作者: A Hemmerich , DH McIntyre , D Schropp Jr , D Meschede , TW Hänsch
DOI: 10.1016/0030-4018(90)90239-P
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摘要: Abstract A narrow bandwidth tunable semiconductor laser system operating near 780 nm is described. The commercial diodes are frequency stabilized by optical feedback from an external, confocal Fabry-Perot resonator. phase electronically to improve the stability. beat signal with 30 kHz linewidth between two identical, independent systems recorded. performance of this demonstrated in a cooling experiment rubidium.