Global Patent Index - EP 0995241 A1

EP 0995241 A1 20000426 - FREQUENCY DOUBLING IN LASER RESONATORS

Title (en)

FREQUENCY DOUBLING IN LASER RESONATORS

Title (de)

FREQUENZVERDOPPLUNG IN LASERRESONATOREN

Title (fr)

DOUBLAGE DE FREQUENCE DANS DES RESONATEURS LASERS

Publication

EP 0995241 A1 20000426 (DE)

Application

EP 98941274 A 19980703

Priority

  • DE 9801857 W 19980703
  • DE 19728846 A 19970705

Abstract (en)

[origin: DE19728846A1] The invention relates to a system for doubling the frequency in a laser with the help of a non-linear crystal lodged in the fundamental wave resonator. In accordance with the invention, the crystal is configured according to the Fabry-Perot model and, as well as doubling the frequency, simultaneously causes selection of the axial modes of the fundamental wave resonator.

IPC 1-7

H01S 3/109

IPC 8 full level

H01S 3/109 (2006.01); H01S 3/098 (2006.01)

CPC (source: EP)

H01S 3/109 (2013.01); H01S 3/08036 (2013.01)

Citation (search report)

See references of WO 9903177A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IT LI NL SE

DOCDB simple family (publication)

DE 19728846 A1 19990107; CN 1261471 A 20000726; EP 0995241 A1 20000426; WO 9903177 A1 19990121

DOCDB simple family (application)

DE 19728846 A 19970705; CN 98806589 A 19980703; DE 9801857 W 19980703; EP 98941274 A 19980703