SE7803499L - Injektionslaser - Google Patents

Injektionslaser

Info

Publication number: SE7803499L
Authority: SE; Sweden
Prior art keywords: injection laser; laser; injection
Prior art date: 1977-03-29

Application number

SE7803499A

Other languages

English (en)

Other versions

SE446044B (sv

Inventor

S R Salter

D R Smith

Original Assignee

Post Office

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.)

1977-03-29

Filing date

1978-03-28

Publication date

1978-09-30

1978-03-28 Application filed by Post Office filed Critical Post Office

1978-09-30 Publication of SE7803499L publication Critical patent/SE7803499L/sv

1986-08-04 Publication of SE446044B publication Critical patent/SE446044B/sv

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
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/06835—Stabilising during pulse modulation or generation

Landscapes

Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Optics & Photonics (AREA)
Semiconductor Lasers (AREA)
Lasers (AREA)
Led Devices (AREA)

SE7803499A 1977-03-29 1978-03-28 Anordning for stabilisering av utgangskarakteristikorna hos en injektionslaser SE446044B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB13090/77A GB1563944A (en)	1977-03-29	1977-03-29	Imjection lasers

Publications (2)

Publication Number	Publication Date
SE7803499L true SE7803499L (sv)	1978-09-30
SE446044B SE446044B (sv)	1986-08-04

Family

ID=10016661

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7803499A SE446044B (sv)	1977-03-29	1978-03-28	Anordning for stabilisering av utgangskarakteristikorna hos en injektionslaser

Country Status (8)

Country	Link
JP (1)	JPS53121590A (sv)
AU (1)	AU512696B2 (sv)
CA (1)	CA1122262A (sv)
DE (1)	DE2813513A1 (sv)
FR (1)	FR2386165B1 (sv)
GB (1)	GB1563944A (sv)
NL (1)	NL7803125A (sv)
SE (1)	SE446044B (sv)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2415332A1 (fr) *	1978-01-20	1979-08-17	Thomson Csf	Dispositif d'alimentation de source lumineuse a semi-conducteur
IT1160592B (it) *	1978-08-16	1987-03-11	Cselt Centro Studi Lab Telecom	Procedimento e sistema di controllo dell'efficienza di un dispositivo elettronico
DE2841433C2 (de) *	1978-09-22	1983-08-25	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Vorstromregelung von Laserdioden
IT1108119B (it) *	1978-10-05	1985-12-02	Cselt Centro Studi Lab Telecom	Procedimento e circuito di pilotaggio per dispositivo non lineari a soglia
FR2448274A1 (fr) *	1979-02-02	1980-08-29	Thomson Csf	Dispositif d'alimentation de source lumineuse a semi-conducteur et generateur de lumiere comportant un tel dispositif
US4375067A (en) *	1979-05-08	1983-02-22	Canon Kabushiki Kaisha	Semiconductor laser device having a stabilized output beam
NL7907683A (nl) *	1979-10-18	1981-04-22	Philips Nv	Regelketen voor de bekrachtigingsstroom van een laser.
DE3153710C2 (de) *	1980-01-25	1994-06-23	Canon Kk	Strahlungsmengen-Steuereinrichtung
US4443695A (en) *	1980-01-25	1984-04-17	Canon Kabushiki Kaisha	Apparatus for controlling the quantity of light
DE3045511C2 (de) *	1980-12-03	1984-04-26	ANT Nachrichtentechnik GmbH, 7150 Backnang	Verfahren zum Regeln des Ausgangssignals eines Halbleiterlasers und Schaltungsanordnung zur Durchführung dieses Verfahrens
DE3045545C2 (de) *	1980-12-03	1984-04-26	ANT Nachrichtentechnik GmbH, 7150 Backnang	Verfahren zum Regeln des Ausgangssignals eines Halbleiterlasers und Schaltungsanordnung zum Durchführen dieses Verfahrens
JPS5840878A (ja) *	1981-09-04	1983-03-09	Hitachi Ltd	ディジタル光ディスク用半導体レーザの駆動装置
DE3207741A1 (de) *	1982-03-04	1984-02-02	ANT Nachrichtentechnik GmbH, 7150 Backnang	Verfahren zum regeln des ausgangssignals eines halbleiterlasers und schaltungsanordnung dazu
JPS5914143A (ja) *	1982-07-13	1984-01-25	Victor Co Of Japan Ltd	半導体レ−ザの変調方式
JPS59146457A (ja) *	1983-02-10	1984-08-22	Olympus Optical Co Ltd	光出力自動制御装置
GB2143075B (en) *	1983-05-06	1987-12-09	Coherent Inc	Lasers
US4689795A (en) *	1984-04-27	1987-08-25	Mitsubishi Denki Kabushiki Kaisha	Semiconductor laser controller
JPS6116044A (ja) *	1984-07-02	1986-01-24	Pioneer Electronic Corp	半導体レ−ザ−駆動回路
JPH0821173B2 (ja) *	1984-07-27	1996-03-04	松下電器産業株式会社	半導体レ−ザ駆動回路
JPS63193582A (ja) *	1987-02-06	1988-08-10	Ando Electric Co Ltd	レ−ザダイオ−ド駆動回路
JPH0614570B2 (ja) *	1987-04-28	1994-02-23	シャープ株式会社	光出力安定化方法および該方法に使用する光検出器
JPS63313119A (ja) *	1987-06-16	1988-12-21	Nec Corp	光量制御方式
US4995045A (en) *	1990-02-01	1991-02-19	Northern Telecom Limited	Laser control circuit
CN106340805B (zh) *	2016-07-18	2023-08-29	厦门优迅高速芯片有限公司	一种激光驱动器的双闭环控制电路
US12212118B2 (en)	2020-02-03	2025-01-28	Analog Devices International Unlimited Company	Light source system
US11600966B2 (en) *	2020-02-03	2023-03-07	Analog Devices International Unlimited Company	Light source system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4009385A (en) *	1976-03-22	1977-02-22	Bell Telephone Laboratories, Incorporated	Laser control circuit

1977
- 1977-03-29 GB GB13090/77A patent/GB1563944A/en not_active Expired
1978
- 1978-03-23 CA CA000299740A patent/CA1122262A/en not_active Expired
- 1978-03-23 NL NL7803125A patent/NL7803125A/xx not_active Application Discontinuation
- 1978-03-28 SE SE7803499A patent/SE446044B/sv unknown
- 1978-03-29 AU AU34551/78A patent/AU512696B2/en not_active Expired
- 1978-03-29 JP JP3651378A patent/JPS53121590A/ja active Pending
- 1978-03-29 DE DE19782813513 patent/DE2813513A1/de not_active Withdrawn
- 1978-03-29 FR FR7809085A patent/FR2386165B1/fr not_active Expired

Also Published As

Publication number	Publication date
NL7803125A (nl)	1978-10-03
FR2386165A1 (fr)	1978-10-27
AU3455178A (en)	1979-10-04
JPS53121590A (en)	1978-10-24
CA1122262A (en)	1982-04-20
SE446044B (sv)	1986-08-04
AU512696B2 (en)	1980-10-23
GB1563944A (en)	1980-04-02
FR2386165B1 (fr)	1985-09-06
DE2813513A1 (de)	1978-10-05

Publication	Publication Date	Title
SE7803499L (sv)	1978-09-30	Injektionslaser
SE7805740L (sv)	1978-11-22	Formsprutningsforfarande
FI782397A (fi)	1979-02-09	Blaeckpaofyllningssystem i blaeckinsprutningsprinter
FI781692A (fi)	1978-12-24	Hopmonteringsanordning i synnerhet foer byggnadsstaellningar
SE7804390L (sv)	1978-10-23	Laseranordning
FI781594A (fi)	1978-12-18	Eldstad foer fast braensle
SE405298B (sv)	1978-11-27	Laserresonator
BE870284A (fr)	1979-03-07	Telemetre laser
AT380131B (de)	1986-04-10	Injektionslaser
PL206900A1 (pl)	1979-02-12	Wlewnica
BR7803216A (pt)	1979-07-10	Servo-mecanismo
FI780323A (fi)	1978-08-18	Pendlingsdaempare foer lyftdon upphaengt i en laenk
AT362175B (de)	1981-04-27	Einspritzpflug
FI782155A (fi)	1979-01-14	Foerbaettringar i organiska foereningar
FI781424A (fi)	1978-11-24	Maeldinloppsanordning i en pappersmaskin
SE7813204L (sv)	1979-06-28	Snabbstal
FI773440A (fi)	1979-05-15	Kompass i synnerhet kupolkompass
NL7809708A (nl)	1979-05-21	Laser.
FI780973A (fi)	1978-10-20	Foerbaettringar i roterugnar
FI780366A (fi)	1979-04-07	Solenoiddriven i motsatt riktning roterande aktivator
SE7811046L (sv)	1979-04-28	Gasinsprutning
FI781711A (fi)	1978-12-04	Matarskiva i skivkvarn
FI781571A (fi)	1978-11-18	Ptc-motstaond foer anvaendning saosom stroembegraensande komponent i en elektrisk stroemkrets
FI54767C (fi)	1979-03-12	Brandspaerr foer kanaler i ventilationsanlaeggningar
FI781988A (fi)	1978-12-23	Foerbaettringar i stabiliseringsaemnen foer syntetiska hartser