ES8703220A1 - Un receptor optico con un circuito de entrada que incluye un fotodetector polarizado en inversa. - Google Patents

Un receptor optico con un circuito de entrada que incluye un fotodetector polarizado en inversa.

Info

Publication number
ES8703220A1
ES8703220A1 ES85542607A ES542607A ES8703220A1 ES 8703220 A1 ES8703220 A1 ES 8703220A1 ES 85542607 A ES85542607 A ES 85542607A ES 542607 A ES542607 A ES 542607A ES 8703220 A1 ES8703220 A1 ES 8703220A1
Authority
ES
Spain
Prior art keywords
receiver
fibre
communications system
biased
diode
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.)
Expired
Application number
ES85542607A
Other languages
English (en)
Other versions
ES542607A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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
Priority claimed from BE2/60399A external-priority patent/BE899503A/nl
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES542607A0 publication Critical patent/ES542607A0/es
Publication of ES8703220A1 publication Critical patent/ES8703220A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
  • Optical Communication System (AREA)

Abstract

MODIFICACIONES EN UN RECEPTOR OPTICO DOTADO CON UN FOTODETECTOR POLARIZADO EN INVERSA. COMPRENDE: ELEMENTOS DE COMPENSACION QUE INCLUYEN ELEMENTOS (OS, OAI, DET) QUE MIDEN LA RESISTENCIA DINAMICA (G) Y PROPORCIONAN UNA SEÑAL DE SALIDA (VOA 1), ELEMENTOS (DET, OA5, T7) QUE CONVIERTEN LA SEÑAL DE SALIDA (VOA1) EN UNA PRIMERA CORRIENTE CONTINUA (12) Y UNA SEGUNDA CORRIENTE (ID) Y UN TRANSISTOR (T5) QUE TIENE SU EMISOR ACOPLADO A LA SALIDA DEL CONVERTIDOR VOLTAJE A CORRIENTE (OA5, T7); ELEMENTOS DE CONVERSION (DET, OA5, T7) QUE TIENEN UNA CONEXION EN CASCADA DE UN DETECTOR DE PICO (DET) QUE OPERANDO SOBRE LA SEÑAL DE (VOA1) Y DE UN CONVERTIDOR DE VOLTAJE A CORRIENTE (OA5, T7) PROPORCIONA LA CORRIENTE Y ELEMENTOS DE MEDIDA ((OA, OAK, DET).
ES85542607A 1984-04-26 1985-04-26 Un receptor optico con un circuito de entrada que incluye un fotodetector polarizado en inversa. Expired ES8703220A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2/60399A BE899503A (nl) 1984-04-26 1984-04-26 Optische ontvanger.

Publications (2)

Publication Number Publication Date
ES542607A0 ES542607A0 (es) 1986-12-16
ES8703220A1 true ES8703220A1 (es) 1986-12-16

Family

ID=3865688

Family Applications (1)

Application Number Title Priority Date Filing Date
ES85542607A Expired ES8703220A1 (es) 1984-04-26 1985-04-26 Un receptor optico con un circuito de entrada que incluye un fotodetector polarizado en inversa.

Country Status (2)

Country Link
JP (1) JPS61502996A (es)
ES (1) ES8703220A1 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838041A (ja) * 1981-08-31 1983-03-05 Asahi Optical Co Ltd Apdバイアス回路
JPS5873251A (ja) * 1981-10-28 1983-05-02 Nec Corp 光受信回路

Also Published As

Publication number Publication date
JPS61502996A (ja) 1986-12-18
ES542607A0 (es) 1986-12-16

Similar Documents

Publication Publication Date Title
ES8306553A1 (es) "un sistema de comunicacion optica".
CA2104191A1 (en) Reduction of Stimulated Brillouin Scattering in a Fiber Optic Transmission System
DE69104199D1 (de) Kohärentes optisches system mit mehreren ebenen.
EP0381341A3 (en) Fsk optical communication system
DE69322288T2 (de) Abstimmsystem für laserdiode mit externem resonator
EP0814578A3 (en) Optical frequency division multiplexing transmitter
DE69421997T2 (de) Satellitenkommunikationsanordnung mit hoher Datenrate
GB2160380B (en) Optical transmission systems
ATE199293T1 (de) Optisches system mit einer oder mehreren stabilisierten lasersignalquellen
EP0402044A3 (en) Optical receivers
CA2055274C (en) Optical communication system with a fiber-optic amplifier
EP0336235A3 (en) Light identifying system
RU94010002A (ru) Способ передачи сигналов в пассивной оптической системе дальней связи
DE69520536D1 (de) Taktrückgewinnung für einen ATM-Empfänger
US4504975A (en) System for transmitting digital signals over an optical fiber
ES8703220A1 (es) Un receptor optico con un circuito de entrada que incluye un fotodetector polarizado en inversa.
EP1175033A3 (en) Wavelength division multiplexing transmission system and transmitter and receiver therefor
SE9601129D0 (sv) Anordning och förfarande vid optisk kommunikation
EP0615323A3 (en) Optical semiconductor amplifier that works independently of the polarization and optical communication system using it.
WO1996009699A3 (en) Optical unit for restoring a pulse pattern, and receiver suitable for use in a transmission system comprising such a unit
DE69317007D1 (de) Optische Signalübertragung mit polarisationsunempfindlicher kohärenter Detektion und Frequenzstabilisation auf der Empfangsseite
SE9101397L (sv) Foerfarande och anordning foer att omvandla en optisk datasignal fraan en multimodfiber till en motsvarande signal in i en singelmodfiber
JPH0314243B2 (es)
JPS57142044A (en) Monitor circuit for optical repeater
Mendieta A fundamental limit in the detection of angular modulation in coherent optical communications