EP 1625353 A1 20060215 - SOLID-STATE GYROLASER STABILISED BY ACOUSTO-OPTICAL DEVICES
Title (en)
SOLID-STATE GYROLASER STABILISED BY ACOUSTO-OPTICAL DEVICES
Title (de)
DURCH AKUSTOOPTISCHEN VORRICHTUNGEN STABILISIERTER FESTKÖRPERGYROLASERKREISEL
Title (fr)
GYROLASER A ETAT SOLIDE STABILISE PAR DES DISPOSITIFS ACOUSTO-OPTIQUES
Publication
Application
Priority
- EP 2004050629 W 20040428
- FR 0305902 A 20030516
Abstract (en)
[origin: FR2854947A1] The gyro laser has an optical cavity (1) with three mirrors (11,12,13) in an amplifier surround (19) and a server system (4,42,43). The server system carries an acoustic optical modulator (2) with an interaction surround (21) placed on the optical counter trajectory and a piezoelectric transducer (22) generating a periodic acoustic wave optical interaction.
IPC 1-7
IPC 8 full level
G01C 19/64 (2006.01); G01C 19/66 (2006.01); G01P 3/36 (2006.01)
CPC (source: EP US)
G01C 19/66 (2013.01 - EP US)
Citation (search report)
See references of WO 2004102120A1
Citation (examination)
DATABASE WPI Section EI Week 199433, Derwent World Patents Index; Class V08, AN 1994-270947, NANII N V; NANII O E; ZINOVEVA T V: "RING LASER WITH ACOUSTOOPTICAL SYNCHRONIZATION OF MODES"
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
FR 2854947 A1 20041119; FR 2854947 B1 20050701; CN 1791784 A 20060621; CN 1791784 B 20100818; EP 1625353 A1 20060215; JP 2007505325 A 20070308; RU 2005139157 A 20070627; RU 2350904 C2 20090327; US 2006285118 A1 20061221; US 7446879 B2 20081104; WO 2004102120 A1 20041125
DOCDB simple family (application)
FR 0305902 A 20030516; CN 200480013431 A 20040428; EP 04741486 A 20040428; EP 2004050629 W 20040428; JP 2006530170 A 20040428; RU 2005139157 A 20040428; US 55679505 A 20051115