DE69827630T2 - Monomode optische faser - Google Patents
Monomode optische faser Download PDFInfo
- Publication number
- DE69827630T2 DE69827630T2 DE69827630T DE69827630T DE69827630T2 DE 69827630 T2 DE69827630 T2 DE 69827630T2 DE 69827630 T DE69827630 T DE 69827630T DE 69827630 T DE69827630 T DE 69827630T DE 69827630 T2 DE69827630 T2 DE 69827630T2
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- optical fiber
- radiation
- core
- wavelength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000013307 optical fiber Substances 0.000 title claims description 85
- 239000000835 fiber Substances 0.000 claims description 247
- 239000011162 core material Substances 0.000 claims description 158
- 230000005855 radiation Effects 0.000 claims description 125
- 239000000463 material Substances 0.000 claims description 65
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000005253 cladding Methods 0.000 claims description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- 239000002019 doping agent Substances 0.000 claims description 19
- -1 rare earth ions Chemical class 0.000 claims description 13
- 229910052691 Erbium Inorganic materials 0.000 claims description 10
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 8
- 239000012780 transparent material Substances 0.000 claims description 7
- 230000001419 dependent effect Effects 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 2
- 239000004038 photonic crystal Substances 0.000 description 44
- 230000003287 optical effect Effects 0.000 description 14
- 230000008569 process Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 230000009021 linear effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 101001094044 Mus musculus Solute carrier family 26 member 6 Proteins 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003292 diminished effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000009022 nonlinear effect Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101100518972 Caenorhabditis elegans pat-6 gene Proteins 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
- 230000004393 visual impairment Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
- G02B6/02333—Core having higher refractive index than cladding, e.g. solid core, effective index guiding
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
- G02B6/02347—Longitudinal structures arranged to form a regular periodic lattice, e.g. triangular, square, honeycomb unit cell repeated throughout cladding
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
- G02B6/02361—Longitudinal structures forming multiple layers around the core, e.g. arranged in multiple rings with each ring having longitudinal elements at substantially the same radial distance from the core, having rotational symmetry about the fibre axis
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
- G02B6/02371—Cross section of longitudinal structures is non-circular
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/1225—Basic optical elements, e.g. light-guiding paths comprising photonic band-gap structures or photonic lattices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/42—Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02385—Comprising liquid, e.g. fluid filled holes
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Lasers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9713422 | 1997-06-26 | ||
| GBGB9713422.5A GB9713422D0 (en) | 1997-06-26 | 1997-06-26 | Single mode optical fibre |
| PCT/GB1998/001782 WO1999000685A1 (en) | 1997-06-26 | 1998-06-17 | Single mode optical fibre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69827630D1 DE69827630D1 (de) | 2004-12-23 |
| DE69827630T2 true DE69827630T2 (de) | 2005-12-22 |
Family
ID=10814917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69827630T Expired - Lifetime DE69827630T2 (de) | 1997-06-26 | 1998-06-17 | Monomode optische faser |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US6334019B1 (https=) |
| EP (2) | EP0991967B1 (https=) |
| JP (1) | JP4593695B2 (https=) |
| KR (1) | KR100509720B1 (https=) |
| CN (1) | CN1143147C (https=) |
| AU (1) | AU8116998A (https=) |
| DE (1) | DE69827630T2 (https=) |
| GB (2) | GB9713422D0 (https=) |
| WO (1) | WO1999000685A1 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007036701B4 (de) * | 2007-08-01 | 2010-06-17 | Laserinstitut Mittelsachsen E.V. | Verfahren zur Herstellung eines Faserlasers und Faserlaser |
| DE102011103686A1 (de) | 2010-06-18 | 2011-12-22 | Schott Ag | Verfahren und Herstellung einer mikrostrukturierten Faser mittels Hybridheiztechnik |
| DE102015001990A1 (de) | 2014-02-17 | 2015-08-20 | Schott Ag | Photonische Kristallfaser, insbesondere Single-Mode-Faser für den IR-Wellenlängenbereich und Verfahren zur Herstellung derselben |
Families Citing this family (169)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999042892A1 (en) * | 1998-02-19 | 1999-08-26 | Massachusetts Institute Of Technology | Photonic crystal omnidirectional reflector |
| US6404966B1 (en) | 1998-05-07 | 2002-06-11 | Nippon Telegraph And Telephone Corporation | Optical fiber |
| WO1999064904A1 (en) | 1998-06-09 | 1999-12-16 | Crystal Fibre A/S | A photonic band gap fibre |
| US6778747B1 (en) | 1998-09-09 | 2004-08-17 | Corning Incorporated | Radially varying and azimuthally asymmetric optical waveguide fiber |
| US6795635B1 (en) * | 1998-09-15 | 2004-09-21 | Corning Incorporated | Waveguides having axially varying structure |
| JP3643774B2 (ja) | 1998-10-14 | 2005-04-27 | マサチューセッツ インスティテュート オブ テクノロジー | 光導波のための全方向多層デバイス |
| US6243522B1 (en) * | 1998-12-21 | 2001-06-05 | Corning Incorporated | Photonic crystal fiber |
| AU771646B2 (en) * | 1999-02-19 | 2004-04-01 | Crystal Fibre A/S | Improvements in or relating to photonic crystal fibres |
| AU2004202828B2 (en) * | 1999-02-19 | 2006-12-21 | Crystal Fibre A/S | Improvements in or relating to photonic crystal fibres |
| GB9903918D0 (en) * | 1999-02-19 | 1999-04-14 | Univ Bath | Improvements in and relating to photonic crystal fibres |
| GB9907655D0 (en) * | 1999-04-01 | 1999-05-26 | Secr Defence | A photonic crystal fibre and a method for its production |
| AU763796B2 (en) * | 1999-04-01 | 2003-07-31 | Nkt Research And Innovation A/S | A photonic crystal fibre and a method for its production |
| US6097870A (en) * | 1999-05-17 | 2000-08-01 | Lucent Technologies Inc. | Article utilizing optical waveguides with anomalous dispersion at vis-nir wavelenghts |
| GB9911698D0 (en) * | 1999-05-20 | 1999-07-21 | Univ Southampton | Developing holey fibers for evanescent field devices |
| US6236779B1 (en) | 1999-05-24 | 2001-05-22 | Spectra Physics Lasers, Inc. | Photonic crystal fiber system for sub-picosecond pulses |
| US6363096B1 (en) * | 1999-08-30 | 2002-03-26 | Lucent Technologies Inc. | Article comprising a plastic laser |
| AUPQ320799A0 (en) * | 1999-09-30 | 1999-10-28 | Australian National University, The | Non-zero dispersion shifted optical fibre |
| US6334017B1 (en) * | 1999-10-26 | 2001-12-25 | Corning Inc | Ring photonic crystal fibers |
| GB9929345D0 (en) | 1999-12-10 | 2000-02-02 | Univ Bath | Improvements in and related to photonic-crystal fibres and photonic-crystal fibe devices |
| GB9929344D0 (en) * | 1999-12-10 | 2000-02-02 | Univ Bath | Improvements in or relating to photonic crystal fibres |
| US6571045B2 (en) | 2000-01-21 | 2003-05-27 | Sumitomo Electric Industries, Ltd. | Microstructured optical fiber |
| US6859598B2 (en) * | 2000-01-21 | 2005-02-22 | Sumitomo Electric Industries, Ltd. | Microstructured optical fiber |
| US6636677B2 (en) | 2000-02-28 | 2003-10-21 | Sumitomo Electric Industries, Ltd. | Optical fiber |
| AU2001234153B9 (en) * | 2000-02-28 | 2004-12-02 | Sumitomo Electric Industries, Ltd. | Optical fiber |
| US6415079B1 (en) * | 2000-03-03 | 2002-07-02 | Fitel Usa Corp. | Optical fiber gratings having internal gap cladding for reduced short wavelength cladding mode loss |
| US6400866B2 (en) * | 2000-03-04 | 2002-06-04 | Lucent Technologies Inc. | Decoupling of transverse spatial modes in microstructure optical fibers |
| US6393178B2 (en) * | 2000-03-04 | 2002-05-21 | Lucent Technologies Inc. | Microstructure optical fibers for dispersion management in optical communication systems |
| US6526209B1 (en) * | 2000-04-17 | 2003-02-25 | Sumitomo Electric Industries, Ltd. | Optical fiber having improved optics and structure |
| US6606440B2 (en) * | 2000-05-15 | 2003-08-12 | Sumitomo Electric Industries, Ltd. | Microstructured optical fiber |
| US6885683B1 (en) * | 2000-05-23 | 2005-04-26 | Imra America, Inc. | Modular, high energy, widely-tunable ultrafast fiber source |
| DE20122782U1 (de) * | 2000-06-17 | 2007-11-15 | Leica Microsystems Cms Gmbh | Beleuchtungseinrichtung |
| DE20122783U1 (de) * | 2000-06-17 | 2007-11-15 | Leica Microsystems Cms Gmbh | Anordnung zum Untersuchen mikroskopischer Präparate mit einem Scanmikroskop und Beleuchtungseinrichtung für ein Scanmikroskop |
| ATE313096T1 (de) * | 2000-06-17 | 2005-12-15 | Leica Microsystems | Anordnung zum untersuchen mikroskopischer präparate mit einem scanmikroskop |
| DE10115590B4 (de) * | 2000-06-17 | 2020-11-05 | Leica Microsystems Cms Gmbh | Scanmikroskop |
| US6853789B2 (en) * | 2000-06-19 | 2005-02-08 | Attila Mekis | Low-loss resonator and method of making same |
| DE60133970D1 (de) * | 2000-06-21 | 2008-06-26 | Matsushita Electric Industrial Co Ltd | Optische Faser mit photonischer Bandlückenstruktur |
| US6792188B2 (en) | 2000-07-21 | 2004-09-14 | Crystal Fibre A/S | Dispersion manipulating fiber |
| GB2380812B (en) * | 2000-07-21 | 2004-12-29 | Crystal Fibre As | Microstructured optic fibre with inner and outer claddings |
| GB2365992B (en) | 2000-08-14 | 2002-09-11 | Univ Southampton | Compound glass optical fibres |
| EP1191370A1 (en) * | 2000-09-14 | 2002-03-27 | University Of Liege | A monomode optical fiber |
| US6658183B1 (en) * | 2000-10-20 | 2003-12-02 | Lucent Technologies Inc. | Process for fabricating tapered microstructured fiber system and resultant system |
| GB2384323B (en) * | 2000-11-10 | 2004-12-29 | Crystal Fibre As | Microstructured optical fibres |
| AU2002223515A1 (en) * | 2000-11-20 | 2002-05-27 | Crystal Fibre A/S | A micro-structured optical fibre |
| JP2002214466A (ja) * | 2001-01-23 | 2002-07-31 | Sumitomo Electric Ind Ltd | 光ファイバ |
| WO2002059663A1 (en) * | 2001-01-25 | 2002-08-01 | Omniguide Communications | Photonic crystal optical waveguides having tailored dispersion profiles |
| US6625364B2 (en) | 2001-01-25 | 2003-09-23 | Omniguide Communications | Low-loss photonic crystal waveguide having large core radius |
| US6563981B2 (en) | 2001-01-31 | 2003-05-13 | Omniguide Communications | Electromagnetic mode conversion in photonic crystal multimode waveguides |
| US6522433B2 (en) * | 2001-02-28 | 2003-02-18 | Optical Switch Corporation | Interference lithography using holey fibers |
| US7155097B2 (en) | 2001-03-09 | 2006-12-26 | Crystal Fibre A/S | Fabrication of microstructured fibres |
| US6954575B2 (en) * | 2001-03-16 | 2005-10-11 | Imra America, Inc. | Single-polarization high power fiber lasers and amplifiers |
| FR2822243B1 (fr) * | 2001-03-16 | 2003-06-20 | Cit Alcatel | Fibre optique photonique a double gaine |
| FR2822242B1 (fr) * | 2001-03-16 | 2003-08-15 | Cit Alcatel | Fibre optique photonique a forte surface effective |
| US6600597B2 (en) * | 2001-03-19 | 2003-07-29 | Jds Uniphase Corporation | Photonic crystal amplifier for optical telecommunications system |
| CA2443129A1 (en) | 2001-04-12 | 2002-10-24 | Emilia Anderson | High index-contrast fiber waveguides and applications |
| US20020181911A1 (en) | 2001-04-30 | 2002-12-05 | Wadsworth William John | Optical material and a method for its production |
| JP2002333531A (ja) * | 2001-05-07 | 2002-11-22 | Mitsubishi Cable Ind Ltd | 大口径ファイバ |
| US7359603B2 (en) | 2001-07-20 | 2008-04-15 | The University Of Syndey | Constructing preforms from capillaries and canes |
| EP1696251A3 (en) | 2001-08-30 | 2013-10-30 | Crystal Fibre A/S | Opticial fibre with high numerical aperture, method of its production and use thereof |
| US7590323B2 (en) | 2001-08-30 | 2009-09-15 | Crystal Fibre A/S | Optical fibre with high numerical aperture, method of its production, and use thereof |
| US7779651B2 (en) | 2001-12-21 | 2010-08-24 | Prysmian Cavi E Sistemi Energia S.R.L. | Process for manufacturing a micro-structured optical fibre |
| FR2834347B1 (fr) * | 2002-01-03 | 2004-04-09 | Cit Alcatel | Coupleur optique pour pompe multimode |
| US20050018987A1 (en) * | 2002-01-19 | 2005-01-27 | Tobias Ruf | Gas-filled optical fiber for wavelength calibration or measurement |
| US7110646B2 (en) * | 2002-03-08 | 2006-09-19 | Lucent Technologies Inc. | Tunable microfluidic optical fiber devices and systems |
| US6829421B2 (en) * | 2002-03-13 | 2004-12-07 | Micron Technology, Inc. | Hollow core photonic bandgap optical fiber |
| JP4466813B2 (ja) | 2002-03-14 | 2010-05-26 | 日本電気硝子株式会社 | ガラスプリフォームおよびその製造方法 |
| JP4158391B2 (ja) * | 2002-03-25 | 2008-10-01 | 住友電気工業株式会社 | 光ファイバおよびその製造方法 |
| ATE367914T1 (de) * | 2002-04-16 | 2007-08-15 | Prysmian Cavi Sistemi Energia | Verfahren zur herstellung von einer mikrostrukturierten optischen faser |
| US6795617B2 (en) * | 2002-05-02 | 2004-09-21 | Lucent Technologies Inc. | Optical device for generating pulsed light |
| US6788862B2 (en) * | 2002-05-14 | 2004-09-07 | Corning, Inc. | Microstructured optical waveguide having large optical nonlinearity |
| CN1668948A (zh) * | 2002-07-08 | 2005-09-14 | 日本板硝子株式会社 | 光子晶体光波导 |
| US7085301B2 (en) * | 2002-07-12 | 2006-08-01 | The Board Of Trustees Of The University Of Illinois | Photonic crystal single transverse mode defect structure for vertical cavity surface emitting laser |
| WO2004010179A1 (en) * | 2002-07-18 | 2004-01-29 | Dsm Ip Assets B.V. | Coated photonic crystal fibers |
| KR100464341B1 (ko) * | 2002-07-27 | 2005-01-03 | 삼성전자주식회사 | 광자결정 광섬유 커플러 및 그 제조방법 |
| US20040061863A1 (en) * | 2002-08-20 | 2004-04-01 | Digonnet Michel J.F. | Fiber optic sensors with reduced noise |
| US7738109B2 (en) | 2002-08-20 | 2010-06-15 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic sensor using a Bragg fiber |
| DE10250216B3 (de) * | 2002-10-23 | 2004-04-29 | IFG-Institut für Gerätebau GmbH | Photonische Faser und Verfahren zu ihrer Herstellung |
| DE10330361A1 (de) | 2003-07-01 | 2005-02-03 | IAP-Institut für angewandte Photonik e.V. | Photonische Kristallfaser und Verfahren zu ihrer Herstellung |
| US7180598B2 (en) * | 2002-11-13 | 2007-02-20 | The Charles Stark Draper Laboratory, Inc. | Photonic crystal interferometric fiber optical gyroscope system |
| JP2006507545A (ja) | 2002-11-22 | 2006-03-02 | オムニガイド コミュニケーションズ インコーポレイテッド | 誘電体導波路およびその製造方法 |
| GB0314485D0 (en) | 2003-06-20 | 2003-07-23 | Blazephotonics Ltd | Enhanced optical waveguide |
| US7228040B2 (en) * | 2003-04-17 | 2007-06-05 | Nippon Telegraph And Telephone Corporation | Hole-assisted single mode optical fiber |
| DE10318480A1 (de) * | 2003-04-23 | 2004-11-18 | Itn Nanovation Gmbh | Photonischer Kristall |
| JP2004347991A (ja) * | 2003-05-23 | 2004-12-09 | Sony Corp | フォトニッククリスタルファイバ、光制御装置、投影装置およびフォトニッククリスタルファイバの製造方法 |
| KR100547799B1 (ko) * | 2003-05-29 | 2006-01-31 | 삼성전자주식회사 | 광자결정 광섬유용 모재 및 이를 이용한 광자결정 광섬유 |
| ATE499330T1 (de) | 2003-05-30 | 2011-03-15 | Prysmian Spa | Verfahren und vorrichtung zur bildung einer vorform für eine mikrostrukturierte lichtleitfaser |
| US7414780B2 (en) | 2003-06-30 | 2008-08-19 | Imra America, Inc. | All-fiber chirped pulse amplification systems |
| JP3863866B2 (ja) * | 2003-07-01 | 2006-12-27 | 日立電線株式会社 | 光ファイバの接続部及び光ファイバ接続器 |
| WO2005003827A1 (ja) * | 2003-07-01 | 2005-01-13 | Hitachi Cable, Ltd. | 光ファイバ、光ファイバの接続方法及び光コネクタ |
| JP2005025056A (ja) * | 2003-07-04 | 2005-01-27 | Nippon Telegr & Teleph Corp <Ntt> | フォトニック結晶ファイバ |
| US7677059B2 (en) | 2003-08-13 | 2010-03-16 | Nippon Telegraph And Telephone Corporation | Tellurite optical fiber and production method thereof |
| JP5248016B2 (ja) * | 2003-09-12 | 2013-07-31 | ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティ | フォトニックバンドギャップファイバを作成する方法、フォトニックバンドギャップファイバを製造するための幾何学的方法及びフォトニックバンドギャップファイバの製造方法 |
| CN100410704C (zh) * | 2003-09-12 | 2008-08-13 | 里兰斯坦福初级大学理事会 | 对无表面模式的空气纤芯光子能带隙光纤进行配置的方法和光子能带隙光纤 |
| US7228041B2 (en) * | 2004-05-08 | 2007-06-05 | The Board Of Trustees Of The Leland Stanford Junior University | Photonic-bandgap fiber with a core ring |
| US7206470B2 (en) | 2003-10-24 | 2007-04-17 | University Of Alabama In Huntsville | Planar lightwave circuit waveguide bends and beamsplitters |
| WO2005049517A1 (en) * | 2003-11-24 | 2005-06-02 | The University Of Sydney | Multicore microstructured optical fibres for imaging |
| GB0329629D0 (en) * | 2003-12-22 | 2004-01-28 | Blazephotonics Ltd | A light source |
| US7280730B2 (en) | 2004-01-16 | 2007-10-09 | Imra America, Inc. | Large core holey fibers |
| JP2007108190A (ja) * | 2004-01-22 | 2007-04-26 | Nikon Corp | フォトニック結晶及びフォトニック結晶の作製方法 |
| US7724422B2 (en) * | 2004-01-30 | 2010-05-25 | Nufern | Method and apparatus for providing light having a selected polarization with an optical fiber |
| JP4656282B2 (ja) * | 2004-02-27 | 2011-03-23 | 日本電気株式会社 | 磁界測定装置 |
| WO2005090450A1 (en) * | 2004-03-17 | 2005-09-29 | The University Of Sydney | Solution doping of polymer optical fibres |
| WO2005091029A2 (en) | 2004-03-19 | 2005-09-29 | Crystal Fibre A/S | Optical coupler devices, methods of their production and use |
| JP3952033B2 (ja) * | 2004-04-02 | 2007-08-01 | 松下電器産業株式会社 | 光増幅ファイバと光増幅方法とレーザ発振方法とレーザ増幅装置とレーザ発振装置とレーザ装置とレーザ加工機 |
| US7427798B2 (en) * | 2004-07-08 | 2008-09-23 | Micron Technology, Inc. | Photonic crystal-based lens elements for use in an image sensor |
| US7924892B2 (en) * | 2004-08-25 | 2011-04-12 | Kla-Tencor Technologies Corporation | Fiber amplifier based light source for semiconductor inspection |
| US7236142B2 (en) * | 2004-10-04 | 2007-06-26 | Macdonald, Dettwiler And Associates Corporation | Electromagnetic bandgap device for antenna structures |
| US7190869B2 (en) * | 2004-10-29 | 2007-03-13 | The Hong Kong Polytechnic University | Two-mode photonic crystal fiber and applications thereof |
| US20060130528A1 (en) * | 2004-12-22 | 2006-06-22 | Nelson Brian K | Method of making a hole assisted fiber device and fiber preform |
| US20060133753A1 (en) * | 2004-12-22 | 2006-06-22 | Nelson Brian K | Hole assisted fiber device and fiber preform |
| DK1846784T3 (en) | 2004-12-30 | 2016-10-03 | Imra America Inc | Fiber with photonic band gap |
| FR2884652B1 (fr) * | 2005-04-19 | 2009-07-10 | Femlight Sa | Dispositif de generation d'impulsions laser amplifiees par fibres optiques a couches photoniques |
| CN100373191C (zh) * | 2005-04-29 | 2008-03-05 | 中国科学院上海光学精密机械研究所 | 有源大芯径单模双包层光子晶体光纤 |
| CN100424543C (zh) * | 2005-05-11 | 2008-10-08 | 南京邮电学院 | 晶体光纤孤子型全光再生器及其光信号再生方法 |
| US7787729B2 (en) | 2005-05-20 | 2010-08-31 | Imra America, Inc. | Single mode propagation in fibers and rods with large leakage channels |
| US7450808B2 (en) | 2005-07-08 | 2008-11-11 | Nuffern | Optical fiber article and methods of making |
| US7430352B2 (en) | 2005-07-29 | 2008-09-30 | Aculight Corporation | Multi-segment photonic-crystal-rod waveguides for amplification of high-power pulsed optical radiation and associated method |
| US7391561B2 (en) * | 2005-07-29 | 2008-06-24 | Aculight Corporation | Fiber- or rod-based optical source featuring a large-core, rare-earth-doped photonic-crystal device for generation of high-power pulsed radiation and method |
| US7430224B2 (en) * | 2005-08-29 | 2008-09-30 | Polaronyx, Inc. | Automatic dispersion compensation in amplification for short pulse fiber laser system |
| JP5170852B2 (ja) * | 2005-09-29 | 2013-03-27 | 古河電気工業株式会社 | 光ファイバおよび光伝送媒体 |
| FR2893149B1 (fr) | 2005-11-10 | 2008-01-11 | Draka Comteq France | Fibre optique monomode. |
| JP2007149766A (ja) * | 2005-11-24 | 2007-06-14 | Kyoto Univ | フォトニックバンドギャップファイバ |
| US7537395B2 (en) | 2006-03-03 | 2009-05-26 | Lockheed Martin Corporation | Diode-laser-pump module with integrated signal ports for pumping amplifying fibers and method |
| FR2899693B1 (fr) | 2006-04-10 | 2008-08-22 | Draka Comteq France | Fibre optique monomode. |
| JP2007334300A (ja) * | 2006-05-15 | 2007-12-27 | Ricoh Printing Systems Ltd | 光記録装置 |
| US7768700B1 (en) | 2006-11-30 | 2010-08-03 | Lockheed Martin Corporation | Method and apparatus for optical gain fiber having segments of differing core sizes |
| CA2656420A1 (en) * | 2006-06-29 | 2008-01-03 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic sensor using a bragg fiber |
| US7450813B2 (en) | 2006-09-20 | 2008-11-11 | Imra America, Inc. | Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers |
| EP1942083A1 (en) * | 2006-12-07 | 2008-07-09 | Datwyler Fiber Optics S.A. | Method and apparatus for fabricating a preform for an active optical fiber, active optical fiber and amplifier |
| JP4915243B2 (ja) * | 2007-01-15 | 2012-04-11 | 日立電線株式会社 | 光コネクタ |
| US8755658B2 (en) * | 2007-02-15 | 2014-06-17 | Institut National D'optique | Archimedean-lattice microstructured optical fiber |
| US7496260B2 (en) | 2007-03-27 | 2009-02-24 | Imra America, Inc. | Ultra high numerical aperture optical fibers |
| US8179594B1 (en) | 2007-06-29 | 2012-05-15 | Lockheed Martin Corporation | Method and apparatus for spectral-beam combining of fanned-in laser beams with chromatic-dispersion compensation using a plurality of diffractive gratings |
| US7668420B2 (en) * | 2007-07-26 | 2010-02-23 | Hewlett-Packard Development Company, L.P. | Optical waveguide ring resonator with an intracavity active element |
| CN103246014B (zh) * | 2007-09-26 | 2015-12-23 | Imra美国公司 | 玻璃大芯径光纤 |
| WO2009062131A1 (en) | 2007-11-09 | 2009-05-14 | Draka Comteq, B.V. | Microbend- resistant optical fiber |
| US20090169163A1 (en) * | 2007-12-13 | 2009-07-02 | Abbott Iii John Steele | Bend Resistant Multimode Optical Fiber |
| EP2581770B1 (en) | 2008-02-22 | 2014-05-21 | Sumitomo Electric Industries, Ltd. | Optical fiber and optical cable |
| US8213077B2 (en) | 2008-04-22 | 2012-07-03 | Imra America, Inc. | Multi-clad optical fibers |
| FR2930997B1 (fr) | 2008-05-06 | 2010-08-13 | Draka Comteq France Sa | Fibre optique monomode |
| JP5487213B2 (ja) | 2008-12-04 | 2014-05-07 | イムラ アメリカ インコーポレイテッド | ファイバレーザ及び増幅器に用いる高度に希土類ドープされた光ファイバ |
| US20100150507A1 (en) * | 2008-12-15 | 2010-06-17 | Furukawa Electric Co., Ltd. | Holey fiber |
| US8526110B1 (en) | 2009-02-17 | 2013-09-03 | Lockheed Martin Corporation | Spectral-beam combining for high-power fiber-ring-laser systems |
| US7952772B2 (en) | 2009-05-08 | 2011-05-31 | Honeywell International Inc. | Photonic crystal fiber sensor |
| US8218965B1 (en) * | 2009-06-01 | 2012-07-10 | Lockheed Martin Corporation | Optical failover routing |
| US20110026870A1 (en) | 2009-07-31 | 2011-02-03 | Honeywell International Inc. | Photonic crystal fiber sensor |
| US20110091176A1 (en) * | 2009-08-03 | 2011-04-21 | Furukawa Electric Co., Ltd. | Holey fibers |
| JP2011033899A (ja) * | 2009-08-03 | 2011-02-17 | Furukawa Electric Co Ltd:The | ホーリーファイバ |
| JP5605630B2 (ja) * | 2009-10-23 | 2014-10-15 | 日本電信電話株式会社 | 光ファイバ |
| US8503840B2 (en) | 2010-08-23 | 2013-08-06 | Lockheed Martin Corporation | Optical-fiber array method and apparatus |
| US8441718B2 (en) * | 2009-11-23 | 2013-05-14 | Lockheed Martin Corporation | Spectrally beam combined laser system and method at eye-safer wavelengths |
| WO2011130131A1 (en) | 2010-04-12 | 2011-10-20 | Lockheed Martin Corporation | Beam diagnostics and feedback system and method for spectrally beam-combined lasers |
| DK2585863T3 (en) * | 2010-06-25 | 2019-01-21 | Nkt Photonics As | Single mode optical fiber with large core area |
| US8422024B2 (en) * | 2011-06-01 | 2013-04-16 | Honeywell International Inc. | High performance hollow-core optical-fiber filter for optical rotation sensing |
| US9007681B2 (en) * | 2011-12-13 | 2015-04-14 | Ofs Fitel, Llc | Multi-core erbium-doped fiber amplifier |
| US9025239B2 (en) * | 2011-12-13 | 2015-05-05 | Ofs Fitel, Llc | Multi-core erbium-doped fiber amplifier |
| JP5384679B2 (ja) * | 2012-01-19 | 2014-01-08 | 湖北工業株式会社 | 光ファイバ母材を製造する方法及び光ファイバ母材 |
| FR2987905B1 (fr) * | 2012-03-08 | 2015-03-20 | Commissariat Energie Atomique | Dispositif de conversion du profil spatial transverse d'intensite d'un faisceau lumineux, utilisant de preference une fibre optique microstructuree |
| US9366872B2 (en) | 2014-02-18 | 2016-06-14 | Lockheed Martin Corporation | Apparatus and method for fiber-laser output-beam shaping for spectral beam combination |
| ES2966910T3 (es) * | 2014-03-25 | 2024-04-25 | Nkt Photonics As | Una fuente de generación de supercontinuo óptico que comprende una fibra óptica microestructurada |
| CN104625944A (zh) * | 2015-02-26 | 2015-05-20 | 中国电子科技集团公司第四十四研究所 | 光子晶体光纤端面研磨抛光方法及由此获得的器件 |
| EP3285101A4 (en) * | 2015-04-14 | 2019-01-02 | Nippon Telegraph and Telephone Corporation | Photonic crystal fiber |
| WO2017080564A1 (en) | 2015-11-10 | 2017-05-18 | Nkt Photonics A/S | An element for a preform, a fiber production method and an optical fiber drawn from the preform |
| JP7107840B2 (ja) | 2015-12-23 | 2022-07-27 | エヌケイティー フォトニクス アクティーゼルスカブ | 中空コア光ファイバおよびレーザシステム |
| EP4009087B1 (en) | 2015-12-23 | 2024-11-06 | NKT Photonics A/S | Photonic crystal fiber assembly |
| US12110248B2 (en) | 2016-04-27 | 2024-10-08 | Nkt Photonics A/S | Method of fiber production |
| KR101991659B1 (ko) * | 2017-11-17 | 2019-06-21 | 대한광통신 주식회사 | 대면적 모드 분포를 가지는 광섬유 |
| CN108398781B (zh) * | 2018-03-12 | 2021-05-04 | 北京理工大学 | 一种模拟光纤激光自由空间相干合成能量分布的方法 |
| CN115784602A (zh) * | 2022-12-08 | 2023-03-14 | 锐光信通科技有限公司 | 一种石英基传像光纤制备方法及石英基传像光纤 |
| CN115664357A (zh) * | 2022-12-29 | 2023-01-31 | 广州慧智微电子股份有限公司 | 一种射频信号放大电路和通信装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0239772A3 (en) * | 1986-02-28 | 1989-08-30 | Polaroid Corporation | Optical fiber laser |
| DE69225242T2 (de) * | 1992-09-30 | 1998-12-24 | Asahi Chemical Ind | Hohle optische mehrkern-faser und herstellungsverfahren |
| US5323404A (en) * | 1993-11-02 | 1994-06-21 | At&T Bell Laboratories | Optical fiber laser or amplifier including high reflectivity gratings |
| JPH09162468A (ja) * | 1995-12-06 | 1997-06-20 | Furukawa Electric Co Ltd:The | レーザ発振器 |
| US6301420B1 (en) * | 1998-05-01 | 2001-10-09 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Multicore optical fibre |
| US6097870A (en) * | 1999-05-17 | 2000-08-01 | Lucent Technologies Inc. | Article utilizing optical waveguides with anomalous dispersion at vis-nir wavelenghts |
-
1997
- 1997-06-26 GB GBGB9713422.5A patent/GB9713422D0/en not_active Ceased
-
1998
- 1998-06-17 KR KR10-1999-7012363A patent/KR100509720B1/ko not_active Expired - Lifetime
- 1998-06-17 AU AU81169/98A patent/AU8116998A/en not_active Abandoned
- 1998-06-17 CN CNB988086468A patent/CN1143147C/zh not_active Expired - Lifetime
- 1998-06-17 US US09/446,093 patent/US6334019B1/en not_active Expired - Lifetime
- 1998-06-17 WO PCT/GB1998/001782 patent/WO1999000685A1/en not_active Ceased
- 1998-06-17 GB GB9929482A patent/GB2341457C/en not_active Expired - Lifetime
- 1998-06-17 JP JP50536099A patent/JP4593695B2/ja not_active Expired - Lifetime
- 1998-06-17 EP EP98930885A patent/EP0991967B1/en not_active Expired - Lifetime
- 1998-06-17 DE DE69827630T patent/DE69827630T2/de not_active Expired - Lifetime
- 1998-06-17 EP EP04009506A patent/EP1443347A3/en not_active Withdrawn
-
2001
- 2001-10-31 US US09/984,891 patent/US6603912B2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007036701B4 (de) * | 2007-08-01 | 2010-06-17 | Laserinstitut Mittelsachsen E.V. | Verfahren zur Herstellung eines Faserlasers und Faserlaser |
| DE102011103686A1 (de) | 2010-06-18 | 2011-12-22 | Schott Ag | Verfahren und Herstellung einer mikrostrukturierten Faser mittels Hybridheiztechnik |
| DE102015001990A1 (de) | 2014-02-17 | 2015-08-20 | Schott Ag | Photonische Kristallfaser, insbesondere Single-Mode-Faser für den IR-Wellenlängenbereich und Verfahren zur Herstellung derselben |
| US9977180B2 (en) | 2014-02-17 | 2018-05-22 | Schott Ag | Photonic crystal fiber, in particular single-mode fiber for the IR wavelength range, and process for the production thereof |
| DE102015001990B4 (de) | 2014-02-17 | 2022-07-07 | Schott Ag | Photonische Single-Mode-Kristallfaser für die Übertragung elektromagnetischer Strahlung im IR-Wellenlängenbereich 3-5 µm und 8-12 µm im Single-Mode und Lasereinrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1143147C (zh) | 2004-03-24 |
| EP0991967B1 (en) | 2004-11-17 |
| GB2341457B (en) | 2002-04-24 |
| EP1443347A2 (en) | 2004-08-04 |
| EP0991967A1 (en) | 2000-04-12 |
| CN1269020A (zh) | 2000-10-04 |
| GB9713422D0 (en) | 1997-08-27 |
| EP1443347A3 (en) | 2004-12-22 |
| WO1999000685A1 (en) | 1999-01-07 |
| GB9929482D0 (en) | 2000-02-09 |
| DE69827630D1 (de) | 2004-12-23 |
| JP4593695B2 (ja) | 2010-12-08 |
| GB2341457C (en) | 2002-04-24 |
| KR100509720B1 (ko) | 2005-08-26 |
| AU8116998A (en) | 1999-01-19 |
| GB2341457A (en) | 2000-03-15 |
| US6603912B2 (en) | 2003-08-05 |
| JP2002506533A (ja) | 2002-02-26 |
| KR20010014256A (ko) | 2001-02-26 |
| US20020122644A1 (en) | 2002-09-05 |
| US6334019B1 (en) | 2001-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69827630T2 (de) | Monomode optische faser | |
| DE69120402T2 (de) | Faseroptischer Verstärker mit Filter | |
| DE69824493T2 (de) | Verjüngte Faserbündel zum Ein- und Auskoppeln von Licht aus mantelgepumpten Faservorrichtungen | |
| DE102006063046B3 (de) | Optische Multimoden-Faser und optische Systeme mit einer solchen Faser | |
| DE69800007T2 (de) | Vorrichtung mit kaskadiertem Ramanfaserlaser | |
| DE3689472T2 (de) | Wellenleiter-Kommunikations- und Sensorsysteme. | |
| DE19861484B4 (de) | Auf Multimodefasern basierende Einzelmodenverstärker | |
| DE69006561T2 (de) | Doppelkern-Glasfaser als optischer Breitband-Signal-Verstärker. | |
| DE69729832T2 (de) | Vorrichtung mit durch die Umhüllung gepumptem faseroptischen Laser | |
| DE69122955T2 (de) | Faseroptischer Verstärker und Koppler | |
| DE69318523T2 (de) | Mit seltenen Erden dotierte faseroptische Verstärker | |
| DE69835486T2 (de) | Optisches Faser-Gitter und sein Herstellungsverfahren | |
| DE60104588T2 (de) | Optische Faser für optischen Verstärker, optischer Faserverstärker und optischer Faserlaser | |
| DE69803954T2 (de) | Optische Übertragungsstrecke mit Reduzierung der Wellenlängendispersionsverzerrung | |
| DE60204709T2 (de) | Faseroptische vorrichtungen unter verwendung des raman-effekts | |
| DE69404110T2 (de) | Verstärker mit Faserfilterpumpsystem | |
| DE60100903T2 (de) | Optischer Faserverstärker und Kommunikationssystem unter Verwendung desselben | |
| DE69026815T2 (de) | Optischer verstärker | |
| DE69426707T2 (de) | Eine optische vorrichtung und ihr herstellungsverfahren | |
| DE4002369A1 (de) | Mehrstufiger faseroptischer verstaerker | |
| DE69311937T2 (de) | Integrierter optischer Verstärker und Laser mit einem solchen Verstärker | |
| DE69121768T2 (de) | Faseroptischer Verstärker | |
| DE60320270T2 (de) | Polarisationsabhängiger optischer faserverstärker | |
| DE69006166T2 (de) | Verstärker für Nachrichtenübertragungsleitungen aus optischen Fasern und Nachrichtenübertragungsleitungen aus optischen Fasern mit diesem Verstärker. | |
| DE69924883T2 (de) | Optische faser für optische verstärkung und optischer faserverstärker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |