ID863B - Amplifier optik fiber aktif yang mempunyai panjang gelombang sinyal band lebar - Google Patents

Amplifier optik fiber aktif yang mempunyai panjang gelombang sinyal band lebar

Info

Publication number
ID863B
ID863B IDP63391A ID910633A ID863B ID 863 B ID863 B ID 863B ID P63391 A IDP63391 A ID P63391A ID 910633 A ID910633 A ID 910633A ID 863 B ID863 B ID 863B
Authority
ID
Indonesia
Prior art keywords
wides
amplifier
long
band signals
active fiber
Prior art date
Application number
IDP63391A
Other languages
English (en)
Indonesian (id)
Inventor
Grasso Giorgio
Righetti Aldo
Fontana Flavio
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 ID863B publication Critical patent/ID863B/id

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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • 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
    • 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
    • H01S3/14—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
    • H01S3/1698—Solid materials characterised by additives / sensitisers / promoters as further dopants rare earth

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)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Communication System (AREA)
  • Glass Compositions (AREA)
IDP63391A 1989-10-30 1991-10-19 Amplifier optik fiber aktif yang mempunyai panjang gelombang sinyal band lebar ID863B (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02219789A IT1237136B (it) 1989-10-30 1989-10-30 Amplificatore ottico a fibra attiva a larga banda di lunghezza d'onda di segnale.

Publications (1)

Publication Number Publication Date
ID863B true ID863B (id) 1996-08-07

Family

ID=11192916

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP63391A ID863B (id) 1989-10-30 1991-10-19 Amplifier optik fiber aktif yang mempunyai panjang gelombang sinyal band lebar

Country Status (26)

Country Link
EP (1) EP0426222B1 (ko)
JP (1) JPH0797686B2 (ko)
KR (1) KR940005757B1 (ko)
CN (1) CN1024612C (ko)
AR (1) AR243710A1 (ko)
AT (1) ATE100641T1 (ko)
AU (1) AU638062B2 (ko)
BR (1) BR9005622A (ko)
CA (1) CA2028714C (ko)
CZ (1) CZ283652B6 (ko)
DE (1) DE69006172T2 (ko)
DK (1) DK0426222T3 (ko)
ES (1) ES2050355T3 (ko)
FI (1) FI97492C (ko)
HK (1) HK111294A (ko)
HU (1) HU209213B (ko)
ID (1) ID863B (ko)
IE (1) IE65509B1 (ko)
IT (1) IT1237136B (ko)
MX (1) MX172320B (ko)
MY (1) MY106571A (ko)
NO (1) NO303035B1 (ko)
PL (1) PL164864B1 (ko)
PT (1) PT95724B (ko)
RU (1) RU2015125C1 (ko)
SK (1) SK280515B6 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260823A (en) * 1990-05-21 1993-11-09 University Of Southampton Erbium-doped fibre amplifier with shaped spectral gain
GB2246234A (en) * 1990-05-21 1992-01-22 Univ Southampton Optical amplifier with shaped spectral gain
US5216728A (en) * 1991-06-14 1993-06-01 Corning Incorporated Optical fiber amplifier with filter
US5131069A (en) * 1991-08-12 1992-07-14 Corning Incorporated Fiber amplifier having modified gain spectrum
GB2265751B (en) * 1992-03-23 1995-12-20 Univ Southampton Optical amplifier with automatic self adjusting gain spectrum
IT1270032B (it) * 1994-04-14 1997-04-28 Pirelli Cavi Spa Sistema di telecomunicazione amplificata a multiplazione a divisione di lunghezza d'onda
IT1273676B (it) 1994-07-25 1997-07-09 Pirelli Cavi Spa Sistema di telecomunicazione amplificata a multiplazione a divisione di lunghezza d'onda,con potenza di ricezione equalizzata
JP3556379B2 (ja) 1996-03-07 2004-08-18 富士通株式会社 光伝送システム
KR20000074483A (ko) * 1999-05-21 2000-12-15 김효근 코어에 어븀이 도핑된 광섬유의 클래드 영역에 사마리움을 첨가하는 방법
JP2003142759A (ja) 2001-11-06 2003-05-16 Toshiba Corp ファイバレーザ装置およびそれを用いた映像表示装置
GB2521156A (en) * 2013-12-10 2015-06-17 Fibercore Ltd Optical transmission

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599114A (en) * 1968-04-30 1971-08-10 American Optical Corp Laser constructions
BE756142A (fr) * 1969-09-22 1971-02-15 Westinghouse Electric Corp Nouveaux lasers
JPS61151039A (ja) * 1984-12-26 1986-07-09 Nippon Sekiei Glass Kk 石英レ−ザ−ガラス
GB8813769D0 (en) * 1988-06-10 1988-07-13 Pirelli General Plc Optical fibre

Also Published As

Publication number Publication date
IT8922197A0 (it) 1989-10-30
HK111294A (en) 1994-10-21
EP0426222B1 (en) 1994-01-19
CZ283652B6 (cs) 1998-05-13
IT1237136B (it) 1993-05-24
NO904677D0 (no) 1990-10-29
RU2015125C1 (ru) 1994-06-30
ES2050355T3 (es) 1994-05-16
JPH03263889A (ja) 1991-11-25
IE903837A1 (en) 1991-05-08
CS529490A3 (en) 1992-06-17
PT95724A (pt) 1992-06-30
JPH0797686B2 (ja) 1995-10-18
DK0426222T3 (da) 1994-05-30
PL164864B1 (pl) 1994-10-31
PL287578A1 (en) 1991-07-29
FI97492B (fi) 1996-09-13
MX172320B (es) 1993-12-13
FI905339A0 (fi) 1990-10-29
FI97492C (fi) 1996-12-27
SK280515B6 (sk) 2000-03-13
NO303035B1 (no) 1998-05-18
KR910008432A (ko) 1991-05-31
EP0426222A3 (en) 1991-08-21
HU906943D0 (en) 1991-05-28
NO904677L (no) 1991-05-02
HUT57913A (en) 1991-12-30
DE69006172D1 (de) 1994-03-03
AU6459090A (en) 1991-05-02
DE69006172T2 (de) 1994-08-04
BR9005622A (pt) 1991-09-17
IE65509B1 (en) 1995-11-01
IT8922197A1 (it) 1991-04-30
MY106571A (en) 1995-06-30
ATE100641T1 (de) 1994-02-15
CN1024612C (zh) 1994-05-18
EP0426222A2 (en) 1991-05-08
AU638062B2 (en) 1993-06-17
PT95724B (pt) 1998-07-31
CA2028714A1 (en) 1991-05-01
HU209213B (en) 1994-03-28
AR243710A1 (es) 1993-08-31
CN1052223A (zh) 1991-06-12
KR940005757B1 (ko) 1994-06-23
CA2028714C (en) 1998-04-07

Similar Documents

Publication Publication Date Title
IT1215681B (it) Amplificazione di segnali ottici.
DK158688A (da) Hoejfrekvens signal-forstaerker
NO903536D0 (no) Optisk forsterker med aktiv dobbeltkjernefiber og med bredbaandet signalboelgelengde.
NO904934L (no) Forsterker for bredbÕnds-hyperfrekvenssignaler
EP0408905A3 (en) Optical fiber telecommunication line comprising amplifiers of the transmitted signals and amplifiers for said line
DE59010829D1 (de) Herbizide wirkstoffkombinationen
ID863B (id) Amplifier optik fiber aktif yang mempunyai panjang gelombang sinyal band lebar
ES554294A0 (es) Amplificador de bajo ruido y banda estrecha
EP0331304A3 (en) Amplification of optical signals
FI904934A0 (fi) Televisiosignaalien vastaanotin
DE69230014T2 (de) Logarithmischer Verstärker für Zwischenfrequenzsignale
IT1237970B (it) Amplificatore ottico a fibra attiva,con porzioni a doppio nucleo,a larga banda di lunghezza d'onda di segnale
BE896549A (fr) Filtre a capillaires a membrane douee d'activite enzymatique sa fabrication et son emploi
IT8521141A0 (it) Procedimento per la trasmissione protetta di radiosegnali.
NZ234437A (en) High gain optical amplifier: directional isolators reduce interference
IT9019111A0 (it) Procedimento perfezionato per la produzione di vanadio areni
FR2515456B1 (fr) Ecouteur amplifie amovible
MC2234A1 (fr) Jeu de des
FR2645176B1 (fr) Fabrication de peroxydes
IT9019340A1 (it) Amplificatore ottico a fibra attiva a doppio nucleo, a larga banda di lunghezza d'onda di segnale
KR910003871U (ko) 시계 밴드의 구조
IT8431611V0 (it) Copri auriculare del ricevitore telefonico
GB8805204D0 (en) Amplification of optical signals
GB8818107D0 (en) Amplification of optical signals
KR860009092U (ko) 앰프가 내장된 마이크