JP2024511104A - エルビウムドープ光ファイバ - Google Patents
エルビウムドープ光ファイバ Download PDFInfo
- Publication number
- JP2024511104A JP2024511104A JP2023558326A JP2023558326A JP2024511104A JP 2024511104 A JP2024511104 A JP 2024511104A JP 2023558326 A JP2023558326 A JP 2023558326A JP 2023558326 A JP2023558326 A JP 2023558326A JP 2024511104 A JP2024511104 A JP 2024511104A
- Authority
- JP
- Japan
- Prior art keywords
- erbium
- ions
- mass
- optical fiber
- doped optical
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 83
- 229910052691 Erbium Inorganic materials 0.000 title claims abstract description 47
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 title description 3
- -1 erbium ions Chemical class 0.000 claims abstract description 103
- 239000000835 fiber Substances 0.000 claims abstract description 52
- 229910001439 antimony ion Inorganic materials 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 18
- 239000011574 phosphorus Substances 0.000 claims description 18
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 5
- 229910052796 boron Inorganic materials 0.000 claims description 5
- 229910052684 Cerium Inorganic materials 0.000 claims description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 4
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 4
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 4
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052733 gallium Inorganic materials 0.000 claims description 4
- 229910052732 germanium Inorganic materials 0.000 claims description 4
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 4
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- ZXGIFJXRQHZCGJ-UHFFFAOYSA-N erbium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Er+3].[Er+3] ZXGIFJXRQHZCGJ-UHFFFAOYSA-N 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 17
- 235000012239 silicon dioxide Nutrition 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 12
- 239000010453 quartz Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 238000000295 emission spectrum Methods 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 229910052761 rare earth metal Inorganic materials 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000011259 mixed solution Substances 0.000 description 7
- 150000002910 rare earth metals Chemical class 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000005283 ground state Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- 229910018626 Al(OH) Inorganic materials 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- VQCBHWLJZDBHOS-UHFFFAOYSA-N erbium(III) oxide Inorganic materials O=[Er]O[Er]=O VQCBHWLJZDBHOS-UHFFFAOYSA-N 0.000 description 1
- HDGGAKOVUDZYES-UHFFFAOYSA-K erbium(iii) chloride Chemical compound Cl[Er](Cl)Cl HDGGAKOVUDZYES-UHFFFAOYSA-K 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- CZMAIROVPAYCMU-UHFFFAOYSA-N lanthanum(3+) Chemical compound [La+3] CZMAIROVPAYCMU-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 description 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium
-
- 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
- H01S3/06754—Fibre amplifiers
- H01S3/06762—Fibre amplifiers having a specific amplification band
- H01S3/06766—C-band amplifiers, i.e. amplification in the range of about 1530 nm to 1560 nm
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
- C03C13/046—Multicomponent glass compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
-
- 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
-
- 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
- H01S3/06716—Fibre compositions or doping with active elements
-
- 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
- H01S3/06754—Fibre amplifiers
-
- 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
- H01S3/06754—Fibre amplifiers
- H01S3/06762—Fibre amplifiers having a specific amplification band
- H01S3/0677—L-band amplifiers, i.e. amplification in the range of about 1560 nm to 1610 nm
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/04—Gain spectral shaping, flattening
-
- 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
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0078—Frequency filtering
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1691—Solid materials characterised by additives / sensitisers / promoters as further dopants
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1691—Solid materials characterised by additives / sensitisers / promoters as further dopants
- H01S3/1696—Solid materials characterised by additives / sensitisers / promoters as further dopants transition metal
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/17—Solid materials amorphous, e.g. glass
- H01S3/176—Solid materials amorphous, e.g. glass silica or silicate glass
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Lasers (AREA)
Abstract
Description
Claims (10)
- エルビウムドープ光ファイバであって、
エルビウムイオン、アルミニウムイオン、リンイオン、ランタンイオン、アンチモンイオン及びシリコンイオンを含むファイバコアを備え、
エルビウムイオンの質量パーセンテージは、0.25質量%から0.6質量%の範囲であり、
アルミニウムイオンの質量パーセンテージは、3質量%から6質量%の範囲であり、
リンイオンの質量パーセンテージは、7質量%から16質量%の範囲であり、
ランタンイオンの質量パーセンテージは、0.5質量%から1.2質量%の範囲であり、
アンチモンイオンの質量パーセンテージは、1質量%から5質量%の範囲であり、
シリコンイオンの質量パーセンテージは、60質量%より大きい、
エルビウムドープ光ファイバ。 - エルビウムイオンの質量パーセンテージは、0.25質量%であり、
アルミニウムイオンの質量パーセンテージは、4質量%であり、
リンイオンパーセンテージは、7質量%であり、
ランタンイオンの質量パーセンテージは、0.6質量%であり、
アンチモンイオンの質量パーセンテージは、1質量%である、
請求項1記載のエルビウムドープ光ファイバ。 - エルビウムイオンの質量パーセンテージは、0.4質量%であり、
アルミニウムイオンの質量パーセンテージは、5.5質量%であり、
リンイオンの質量パーセンテージは、9質量%であり、
ランタンイオンの質量パーセンテージは、0.8質量%であり、
アンチモンイオンの質量パーセンテージは、1.3質量%である、
請求項1記載のエルビウムドープ光ファイバ。 - 前記ファイバコアは、三酸化エルビウム、酸化アルミニウム、五酸化リン、三酸化ランタン及び三酸化アンチモンと、を含む、
請求項1乃至3いずれか1項記載のエルビウムドープ光ファイバ。 - 前記ファイバコアはさらに、
ガリウム、ボロン、ゲルマニウム、フッ素、セリウム及びガドリニウムのうち1つ以上の元素を含む、
請求項4記載のエルビウムドープ光ファイバ。 - 前記ファイバコアの直径は、1μmから20のμmの範囲である、
請求項5記載のエルビウムドープ光ファイバ。 - 前記ファイバコアの開口数は、0.01のμmから1.2のμmの範囲である、
請求項6記載のエルビウムドープ光ファイバ。 - 前記エルビウムドープ光ファイバはさらに、コーティング及びクラッドを備える、
請求項7記載のエルビウムドープ光ファイバ。 - 請求項1乃至7いずれか1項記載のエルビウムドープ光ファイバを備える、
エルビウムドープファイバ増幅器。 - 前記エルビウムドープファイバ増幅器はさらに、第1アイソレータ、第2アイソレータ、波長分割マルチプレクサ、ポンプレーザ及び光学フィルタを備える、
前記第1アイソレータは、前記波長分割マルチプレクサに接続されており、、
前記ポンプレーザは、前記波長分割マルチプレクサに接続されており、
前記波長分割マルチプレクサは、前記エルビウムドープ光ファイバに接続されており、
前記エルビウムドープ光ファイバは、前記第2アイソレータに接続されており、
前記第2アイソレータは、前記光学フィルタに接続されている、
請求項9記載のエルビウムドープファイバ増幅器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110307730.6A CN115113325B (zh) | 2021-03-23 | 2021-03-23 | 一种掺铒光纤 |
CN202110307730.6 | 2021-03-23 | ||
PCT/CN2022/080269 WO2022199398A1 (zh) | 2021-03-23 | 2022-03-11 | 一种掺饵光纤 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2024511104A true JP2024511104A (ja) | 2024-03-12 |
Family
ID=83323873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023558326A Pending JP2024511104A (ja) | 2021-03-23 | 2022-03-11 | エルビウムドープ光ファイバ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20240014626A1 (ja) |
EP (1) | EP4300146A4 (ja) |
JP (1) | JP2024511104A (ja) |
CN (1) | CN115113325B (ja) |
WO (1) | WO2022199398A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118226568A (zh) * | 2022-12-21 | 2024-06-21 | 华为技术有限公司 | 光纤、光纤的制备方法以及光纤放大器 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06112555A (ja) * | 1992-09-30 | 1994-04-22 | Nippon Telegr & Teleph Corp <Ntt> | 光導波路 |
US5491767A (en) * | 1994-05-06 | 1996-02-13 | Mcpherson; Donald M. | Germanate glass for mid-infrared medical optical fiber |
CA2289768A1 (en) * | 1997-06-23 | 1998-12-30 | Polly Wanda Chu | Composition for optical waveguide article and method for making continuous clad filament |
US6503860B1 (en) * | 1998-04-08 | 2003-01-07 | Corning Incorporated | Antimony oxide glass with optical activity |
US6077799A (en) * | 1999-03-12 | 2000-06-20 | Corning Inc. | SPCVD silicate glasses |
RU2156485C1 (ru) * | 1999-05-19 | 2000-09-20 | Научный центр волоконной оптики при Институте общей физики РАН | Фоточувствительный волоконный световод и фотоиндуцированная структура |
WO2001044837A2 (en) * | 1999-12-16 | 2001-06-21 | Corning Incorporated | Optical gain fibers |
US6636347B1 (en) * | 2000-11-08 | 2003-10-21 | Corning Incorporated | Phosphorus-silicate fibers suitable for extended band amplification |
US20020173417A1 (en) * | 2001-03-30 | 2002-11-21 | Myers John D. | High gain short length optical amplifiers |
US20030024276A1 (en) * | 2001-05-30 | 2003-02-06 | 3M Innovative Properties Company | Method of manufacture of an optical waveguide article including a fluorine-containing zone |
AU2002357041A1 (en) * | 2001-12-31 | 2003-07-24 | 3M Innovative Properties Company | Germanium-free silicate waveguide compositions for enhanced l-band and s-band emission and method for its manufacture |
JP2004277252A (ja) * | 2003-03-18 | 2004-10-07 | Asahi Glass Co Ltd | 光増幅ガラスおよび光導波路 |
CN1918080A (zh) * | 2004-02-18 | 2007-02-21 | 日本板硝子株式会社 | 在红外波长区域发出荧光的玻璃组合物及使用了它的信号光的放大方法 |
JP2011091099A (ja) * | 2009-10-20 | 2011-05-06 | Sumitomo Electric Ind Ltd | 蛍光ガラス体およびそれを導光部として有する増幅用光導波体 |
US8494013B2 (en) * | 2010-09-17 | 2013-07-23 | Corning Incorporated | Photodarkening resistant optical fibers and fiber lasers incorporating the same |
US10923875B2 (en) * | 2018-02-06 | 2021-02-16 | Lumentum Operations Llc | Integrated component for an optical amplifier |
CN111751925B (zh) * | 2019-03-27 | 2021-11-26 | 华为技术有限公司 | 光纤及其制备方法、光纤放大器、光纤激光器 |
CN111847864A (zh) * | 2020-06-16 | 2020-10-30 | 武汉长进激光技术有限公司 | 一种c波段扩展的宽带增益掺铒光纤及其制备方法 |
-
2021
- 2021-03-23 CN CN202110307730.6A patent/CN115113325B/zh active Active
-
2022
- 2022-03-11 JP JP2023558326A patent/JP2024511104A/ja active Pending
- 2022-03-11 EP EP22774060.2A patent/EP4300146A4/en active Pending
- 2022-03-11 WO PCT/CN2022/080269 patent/WO2022199398A1/zh active Application Filing
-
2023
- 2023-09-21 US US18/471,930 patent/US20240014626A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN115113325B (zh) | 2023-11-03 |
US20240014626A1 (en) | 2024-01-11 |
CN115113325A (zh) | 2022-09-27 |
WO2022199398A1 (zh) | 2022-09-29 |
EP4300146A4 (en) | 2024-10-09 |
EP4300146A1 (en) | 2024-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5604092B2 (ja) | 電離放射線に耐性を有する光ファイバ増幅器 | |
US5225925A (en) | Sensitized erbium fiber optical amplifier and source | |
US11407671B2 (en) | Process of fabrication of Erbium and Ytterbium-co-doped multi-elements silica glass based cladding-pumped fiber | |
JPWO2007049705A1 (ja) | 希土類添加コア光ファイバ及びその製造方法 | |
EP1927167A2 (en) | Amplifying optical fiber operating at a wavelength in the range of 1000-1700 nm, methods of fabricating the same, and fiber laser | |
CN114180823B (zh) | 抗辐照超宽带L-band掺铒光纤及其制备方法和应用 | |
Jalilpiran et al. | Baria-silica erbium-doped fibers for extended L-band amplification | |
Savelii et al. | Benefit of rare-earth “smart doping” and material nanostructuring for the next generation of Er-doped fibers | |
Paul et al. | Wideband EDFA based on erbium doped crystalline zirconia yttria alumino silicate fiber | |
Paul et al. | Enhanced erbium–zirconia–yttria–aluminum Co-doped fiber amplifier | |
Almukhtar et al. | Flat-gain and wide-band partial double-pass erbium co-doped fiber amplifier with hybrid gain medium | |
JP2024511104A (ja) | エルビウムドープ光ファイバ | |
WO2012037003A1 (en) | Photodarkening resistant optical fibers and fiber lasers incorporating the same made by outside vapor deposition | |
Jalilpiran et al. | Improving extended L-band fiber amplifiers using Er 3+: Y 3+ co-doped silicate with optimized alumino-phospho-silicate glass matrix | |
Kendir Tekgül et al. | Effects of gamma radiation on Yb-doped Al–P–silicate optical fibers | |
Pal et al. | Study of multichannel amplification in Erbium-doped Zirconia-Yttria-Alumino-Silicate fiber | |
Reddy et al. | Luminescent Properties and Optical Amplification of Erbium‐Doped Nano‐Engineered Scandium‐Phospho‐Yttria‐Alumina‐Silica Glass Based Optical Fiber | |
CN115411596A (zh) | 掺铒光纤和掺铒光纤的制备方法 | |
WO2024131637A1 (zh) | 光纤、光纤的制备方法以及光纤放大器 | |
CN113087383A (zh) | 一种Er/Yb/P共掺玻璃芯棒及其制备方法 | |
CN115032735B (zh) | 一种降低c+波段噪声系数的有源光纤及其制备方法 | |
Pal et al. | Study of optical gain and noise characteristics in novel zirconia codoped Erbium fibres | |
Paul et al. | A new class of erbium doped optical fiber for high power optical amplifier | |
Bhadra et al. | Development of rare-earth doped fibres for amplifiers in WDM systems | |
Zhai | Development of erbium-doped and bismuth-doped optical fibres for wideband and high-performance amplifiers for telecommunication applications |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231026 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240416 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240716 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20240813 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20241210 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20241217 |