NO904876L - Optisk forsterker med aktiv fiber og bredt pumpingsbaand, og beslektet optisk fiber. - Google Patents

Optisk forsterker med aktiv fiber og bredt pumpingsbaand, og beslektet optisk fiber.

Info

Publication number
NO904876L
NO904876L NO90904876A NO904876A NO904876L NO 904876 L NO904876 L NO 904876L NO 90904876 A NO90904876 A NO 90904876A NO 904876 A NO904876 A NO 904876A NO 904876 L NO904876 L NO 904876L
Authority
NO
Norway
Prior art keywords
fiber
optical
pumping band
optical amplifier
active
Prior art date
Application number
NO90904876A
Other languages
English (en)
Norwegian (no)
Other versions
NO904876D0 (no
Inventor
Giorgio Grasso
Aldo Righetti
Flavio Fontana
Original Assignee
Pirelli Cavi Spa
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 Pirelli Cavi Spa filed Critical Pirelli Cavi Spa
Publication of NO904876D0 publication Critical patent/NO904876D0/no
Publication of NO904876L publication Critical patent/NO904876L/no

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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)
NO90904876A 1989-11-10 1990-11-09 Optisk forsterker med aktiv fiber og bredt pumpingsbaand, og beslektet optisk fiber. NO904876L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02235789A IT1237766B (it) 1989-11-10 1989-11-10 Amplificatore ottico a fibra attiva, a larga banda di pompaggio, e relativa fibra ottica.

Publications (2)

Publication Number Publication Date
NO904876D0 NO904876D0 (no) 1990-11-09
NO904876L true NO904876L (no) 1991-05-13

Family

ID=11195168

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90904876A NO904876L (no) 1989-11-10 1990-11-09 Optisk forsterker med aktiv fiber og bredt pumpingsbaand, og beslektet optisk fiber.

Country Status (18)

Country Link
EP (1) EP0427320A3 (cs)
JP (1) JPH03210537A (cs)
KR (1) KR910010207A (cs)
CN (1) CN1051794A (cs)
AR (1) AR243305A1 (cs)
AU (1) AU641441B2 (cs)
BR (1) BR9005835A (cs)
CA (1) CA2029702A1 (cs)
CS (1) CS550590A3 (cs)
FI (1) FI905563A7 (cs)
HU (1) HUT58927A (cs)
IE (1) IE904046A1 (cs)
IT (1) IT1237766B (cs)
MX (1) MX172322B (cs)
NO (1) NO904876L (cs)
PE (1) PE4991A1 (cs)
PL (1) PL287711A1 (cs)
PT (1) PT95845A (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2734209B2 (ja) * 1991-01-28 1998-03-30 日本電気株式会社 光ファイバ増幅器
US5216728A (en) * 1991-06-14 1993-06-01 Corning Incorporated Optical fiber amplifier with filter
JP2669976B2 (ja) * 1991-09-24 1997-10-29 国際電信電話株式会社 光増幅器用エルビウムド−プファイバ
GB9615013D0 (en) 1996-07-17 1996-09-04 Univ Southampton Optical glass optical waveguide amplifier and optical waveguide laser
US7117134B2 (en) 2001-10-18 2006-10-03 Lockheed Martin Corporation Method to optimize generation of ultrasound using mathematical modeling for laser ultrasound inspection
KR100584717B1 (ko) * 2004-02-26 2006-05-30 한국전자통신연구원 광섬유 및 이를 이용한 하이브리드 광섬유 증폭기
US7940453B2 (en) 2006-08-07 2011-05-10 Pyrophotonics Lasers Inc. Fiber amplifiers and fiber lasers with reduced out-of-band gain
CN107915400A (zh) * 2017-10-31 2018-04-17 华南理工大学 一种管‑熔体法制备梯度折射率yas玻璃芯光纤的方法
WO2023132733A1 (ko) * 2022-01-10 2023-07-13 엘지전자 주식회사 청소기 스테이션
KR102787916B1 (ko) * 2022-01-10 2025-03-31 엘지전자 주식회사 청소기 스테이션

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8813769D0 (en) * 1988-06-10 1988-07-13 Pirelli General Plc Optical fibre

Also Published As

Publication number Publication date
AR243305A1 (es) 1993-07-30
BR9005835A (pt) 1991-09-24
HU907080D0 (en) 1991-05-28
PE4991A1 (es) 1991-03-09
CS550590A3 (en) 1992-05-13
MX172322B (es) 1993-12-13
KR910010207A (ko) 1991-06-29
AU641441B2 (en) 1993-09-23
EP0427320A3 (en) 1991-09-11
IE904046A1 (en) 1991-05-22
HUT58927A (en) 1992-03-30
IT1237766B (it) 1993-06-17
FI905563A7 (fi) 1991-05-11
CA2029702A1 (en) 1991-05-11
PT95845A (pt) 1992-06-30
EP0427320A2 (en) 1991-05-15
NO904876D0 (no) 1990-11-09
PL287711A1 (en) 1991-07-29
JPH03210537A (ja) 1991-09-13
AU6550490A (en) 1991-05-16
IT8922357A0 (it) 1989-11-10
IT8922357A1 (it) 1991-05-10
FI905563A0 (fi) 1990-11-09
CN1051794A (zh) 1991-05-29

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