SE357285B - - Google Patents

Info

Publication number
SE357285B
SE357285B SE12912/69A SE1291269A SE357285B SE 357285 B SE357285 B SE 357285B SE 12912/69 A SE12912/69 A SE 12912/69A SE 1291269 A SE1291269 A SE 1291269A SE 357285 B SE357285 B SE 357285B
Authority
SE
Sweden
Application number
SE12912/69A
Inventor
E Snitzer
Original Assignee
American Optical Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by American Optical Corp filed Critical American Optical Corp
Publication of SE357285B publication Critical patent/SE357285B/xx

Links

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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2375—Hybrid lasers
    • 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
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • 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
    • H01S2301/02—ASE (amplified spontaneous emission), noise; Reduction thereof
    • 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
    • H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
    • 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
    • H01S3/22—Gases
    • H01S3/2222—Neon, e.g. in helium-neon (He-Ne) systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
SE12912/69A 1968-11-06 1969-09-19 SE357285B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77388868A 1968-11-06 1968-11-06

Publications (1)

Publication Number Publication Date
SE357285B true SE357285B (xx) 1973-06-18

Family

ID=25099634

Family Applications (1)

Application Number Title Priority Date Filing Date
SE12912/69A SE357285B (xx) 1968-11-06 1969-09-19

Country Status (8)

Country Link
US (1) US3599106A (xx)
AT (1) AT315918B (xx)
CH (1) CH515636A (xx)
DE (1) DE1944965A1 (xx)
FR (1) FR2022683A1 (xx)
GB (1) GB1263628A (xx)
NL (1) NL6915566A (xx)
SE (1) SE357285B (xx)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2216747C3 (de) * 1972-04-07 1975-12-04 Eltro Gmbh, Gesellschaft Fuer Strahlungstechnik, 6900 Heidelberg Optischer Verstärker
US3946128A (en) * 1973-02-13 1976-03-23 Owens-Illinois, Inc. Laser assemblies using glass discs with lead borate coatings
US3886366A (en) * 1973-04-13 1975-05-27 Us Air Force Compton back-scattered radiation source
FR2331898A1 (fr) * 1975-11-17 1977-06-10 Comp Generale Electricite Dispositif generateur laser emettant a une longueur d'onde voisine de 1,3 micron
US5363463A (en) * 1982-08-06 1994-11-08 Kleinerman Marcos Y Remote sensing of physical variables with fiber optic systems
US4637025A (en) * 1984-10-22 1987-01-13 Polaroid Corporation Super radiant light source
US4680767A (en) * 1985-07-01 1987-07-14 Polaroid Corporation Optical fiber laser
AU584739B2 (en) * 1985-08-13 1989-06-01 British Technology Group Limited Optical fibres
US4712075A (en) * 1985-11-27 1987-12-08 Polaroid Corporation Optical amplifier
US4936650A (en) * 1986-04-24 1990-06-26 British Telecommunications Public Limited Company Optical wave guides
CA1294802C (en) * 1986-06-04 1992-01-28 Benjamin J. Ainslie Optical waveguides and their manufacture
GB8622745D0 (en) * 1986-09-22 1986-10-29 Plessey Co Plc Bistable optical device
GB8724736D0 (en) * 1987-10-22 1987-11-25 British Telecomm Optical fibre
GB2220789B (en) * 1988-07-15 1992-08-26 Stc Plc Low coherence optical source
US4859015A (en) * 1988-08-17 1989-08-22 The Boeing Company Optical receiver having optical gain medium and mode selector
US4955685A (en) * 1989-02-21 1990-09-11 Sun Microsystems, Inc. Active fiber for optical signal transmission
US4971417A (en) * 1989-08-23 1990-11-20 The Boeing Company Radiation-hardened optical repeater
US5245467A (en) * 1989-10-30 1993-09-14 Pirelli Cavi S.P.A. Amplifier with a samarium-erbium doped active fiber
US5115338A (en) * 1990-05-30 1992-05-19 At&T Bell Laboratories Multi-stage optical amplifier
DE4028821A1 (de) * 1990-09-11 1992-03-12 Siemens Ag Optische faser aus einem mit kationen eines elements aus den seltenen erden dotierten glas
DK168180B1 (da) * 1991-07-19 1994-02-21 Lycom As Fremgangsmåde til at forstærke et optisk signal, optisk forstærker til udøvelse af fremgangsmåden, og anvendelse af en sådan optisk forstærker som lyskilde
FR2679548B1 (fr) * 1991-07-25 1994-10-21 Alsthom Cge Alcatel Procede de fabrication de fibres optiques actives.
JP2677726B2 (ja) * 1991-09-20 1997-11-17 富士通株式会社 光送信機
US5177634A (en) * 1991-10-25 1993-01-05 Bell Communications Research, Inc. High gain limiting erbium-doped fiber amplifier with wide dynamic range
DE19636236B4 (de) * 1996-09-06 2004-09-16 Evotec Technologies Gmbh Diodenlasergepumpter Vielmoden-Wellenleiterlaser, insbesondere Faserlaser
US7656578B2 (en) * 1997-03-21 2010-02-02 Imra America, Inc. Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking
US7576909B2 (en) 1998-07-16 2009-08-18 Imra America, Inc. Multimode amplifier for amplifying single mode light
US6275512B1 (en) 1998-11-25 2001-08-14 Imra America, Inc. Mode-locked multimode fiber laser pulse source
US6587633B2 (en) 2000-03-30 2003-07-01 Corning Oti, Inc. Active optical fibre doped with rare earth elements
EP1139518A1 (en) * 2000-03-30 2001-10-04 Optical Technologies Italia S.p.A. Active optical fibre doped with rare earth elements
JP2013544441A (ja) * 2010-12-03 2013-12-12 アデレイド リサーチ アンド イノヴェイション プロプライエタリー リミテッド 光の増幅のための素子及びその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258717A (en) * 1966-06-28 Laser cavity having spherical reflectors
US3379998A (en) * 1964-07-09 1968-04-23 Jack A. Soules Laser image amplifying system

Also Published As

Publication number Publication date
FR2022683A1 (xx) 1970-08-07
DE1944965A1 (de) 1970-06-11
GB1263628A (en) 1972-02-16
CH515636A (de) 1971-11-15
AT315918B (de) 1974-06-25
US3599106A (en) 1971-08-10
NL6915566A (xx) 1970-05-11

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