DE69710915D1 - Verfahren und optischer empfänger zur optischen leistungsmessung - Google Patents

Verfahren und optischer empfänger zur optischen leistungsmessung

Info

Publication number
DE69710915D1
DE69710915D1 DE69710915T DE69710915T DE69710915D1 DE 69710915 D1 DE69710915 D1 DE 69710915D1 DE 69710915 T DE69710915 T DE 69710915T DE 69710915 T DE69710915 T DE 69710915T DE 69710915 D1 DE69710915 D1 DE 69710915D1
Authority
DE
Germany
Prior art keywords
optical
performance measurement
receiver
optical receiver
optical performance
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 - Lifetime
Application number
DE69710915T
Other languages
English (en)
Other versions
DE69710915T2 (de
Inventor
Morten Jorgensen
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.)
Infinera Denmark AS
Original Assignee
Tellabs Denmark AS
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 Tellabs Denmark AS filed Critical Tellabs Denmark AS
Application granted granted Critical
Publication of DE69710915D1 publication Critical patent/DE69710915D1/de
Publication of DE69710915T2 publication Critical patent/DE69710915T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/691—Arrangements for optimizing the photodetector in the receiver
    • H04B10/6911—Photodiode bias control, e.g. for compensating temperature variations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Light Receiving Elements (AREA)
DE69710915T 1996-11-22 1997-11-21 Verfahren und optischer empfänger zur optischen leistungsmessung Expired - Lifetime DE69710915T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK133696A DK133696A (da) 1996-11-22 1996-11-22 Fremgangsmåde og optisk modtager til måling af optisk effekt
PCT/DK1997/000534 WO1998023933A1 (en) 1996-11-22 1997-11-21 A method and an optical receiver for measuring optical power

Publications (2)

Publication Number Publication Date
DE69710915D1 true DE69710915D1 (de) 2002-04-11
DE69710915T2 DE69710915T2 (de) 2002-09-19

Family

ID=8103729

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69710915T Expired - Lifetime DE69710915T2 (de) 1996-11-22 1997-11-21 Verfahren und optischer empfänger zur optischen leistungsmessung

Country Status (5)

Country Link
EP (1) EP0939885B1 (de)
AU (1) AU5048498A (de)
DE (1) DE69710915T2 (de)
DK (2) DK133696A (de)
WO (1) WO1998023933A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004015619A1 (de) * 2004-03-30 2005-10-20 Siemens Ag Schaltungsanordnung für eine Photodiode

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096852B (en) * 1981-04-14 1984-10-03 Standard Telephones Cables Ltd Optical receiver
SE447934B (sv) * 1985-07-05 1986-12-22 Hagner Ab B Fotometrisk koppling
JPH0327608A (ja) * 1989-06-26 1991-02-06 Hitachi Ltd 光ａｇｃ回路
DE4121400C1 (en) * 1991-06-28 1992-12-17 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Regulating amplification of avalanche diode in optical preamplifier - setting bias from signal derived from comparison of stipulated value and signal derived from noise voltage at output when no optical signal is at input

Also Published As

Publication number Publication date
DK0939885T3 (da) 2002-05-21
DE69710915T2 (de) 2002-09-19
DK133696A (da) 1998-05-23
AU5048498A (en) 1998-06-22
EP0939885B1 (de) 2002-03-06
WO1998023933A1 (en) 1998-06-04
EP0939885A1 (de) 1999-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition