Diode laser frequency locking using Zeeman effect and feedback in temperature.
We demonstrate the stabilization of a laser diode frequency, using the circular dichroism of an alkali vapor and feeding back the correction signal to the temperature actuator of the junction. The conditions of operation and the performance of such a system are discussed.
Martins
Weliton Soares
WS
Laboratório de Espectroscopia Otica, Departamento de Fisica, Caixa Postal 5008, Universidade Federal da Paraíba, 58051-900 João Pessoa, Paraíba, Brazil.
Grilo
Mayara
M
Brasileiro
Manoel
M
di Lorenzo
Orlando
O
Oriá
Marcos
M
Chevrollier
Martine
M