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.
Laboratório de Espectroscopia Otica, Departamento de Fisica, Caixa Postal 5008, Universidade Federal da Paraíba, 58051-900 João Pessoa, Paraíba, Brazil.
Weliton Soares
WS
Martins
Mayara
M
Grilo
Manoel
M
Brasileiro
Orlando
O
di Lorenzo
Marcos
M
Oriá
Martine
M
Chevrollier