EP 1273077 A1 20030108 - METHOD AND DEVICE FOR REGULATING A MEDIUM WITH AN AMPLIFYING EFFECT, ESPECIALLY A FIBER OPTICAL WAVEGUIDE
Title (en)
METHOD AND DEVICE FOR REGULATING A MEDIUM WITH AN AMPLIFYING EFFECT, ESPECIALLY A FIBER OPTICAL WAVEGUIDE
Title (de)
VERFAHREN UND VORRICHTUNG ZUR REGELUNG EINES VERSTÄRKEND WIRKENDEN MEDIUMS, INSBESONDERE EINER LICHTLEITFASER
Title (fr)
PROCEDE ET DISPOSITIF DE REGULATION D'UN MILIEU A ACTION D'AMPLIFICATION, EN PARTICULIER D'UNE FIBRE OPTIQUE
Publication
Application
Priority
- DE 0100094 W 20010111
- DE 10018357 A 20000413
Abstract (en)
[origin: WO0180381A1] The invention relates to a method and a device for regulating the optical amplification of a medium with an amplifying effect, especially a doped fiber optical waveguide. The intensity of the amplified spontaneous emission is used as a regulating variable for the amplification power, especially the power of a pump laser.
IPC 1-7
H01S 3/094; H01S 3/131; H01S 3/067; H01S 5/0683; H01S 5/50; H04B 10/17; G02F 1/09
IPC 8 full level
G02B 6/00 (2006.01); G02B 27/28 (2006.01); H01S 3/06 (2006.01); H01S 3/10 (2006.01); H01S 3/23 (2006.01); H01S 5/0683 (2006.01); H04B 10/04 (2006.01); H04B 10/06 (2006.01); H04B 10/07 (2013.01); H04B 10/14 (2006.01); H04B 10/16 (2006.01); H04B 10/17 (2006.01); H04B 10/2507 (2013.01); H04B 10/29 (2013.01); H04B 10/293 (2013.01); H04B 10/294 (2013.01); H04B 10/564 (2013.01); H04B 10/572 (2013.01); G02F 1/095 (2006.01)
CPC (source: EP US)
H01S 3/0064 (2013.01 - EP US); H01S 3/06758 (2013.01 - EP US); H01S 3/10015 (2013.01 - EP US); H01S 3/13013 (2019.07 - EP US); H01S 5/06832 (2013.01 - EP US); G02F 1/0955 (2013.01 - EP US); H01S 3/1608 (2013.01 - EP US); H01S 2301/02 (2013.01 - EP US); H01S 2301/06 (2013.01 - EP US)
Citation (search report)
See references of WO 0180381A1
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
WO 0180381 A1 20011025; CN 1423853 A 20030611; EP 1273077 A1 20030108; JP 2004520702 A 20040708; US 2003147126 A1 20030807
DOCDB simple family (application)
DE 0100094 W 20010111; CN 01808029 A 20010111; EP 01907345 A 20010111; JP 2001577667 A 20010111; US 25771002 A 20021015