A frequency-stabilized titanium sapphire laser for high-resolution spectroscopy
1990; Elsevier BV; Volume: 75; Issue: 5-6 Linguagem: Inglês
10.1016/0030-4018(90)90209-c
ISSN1873-0310
AutoresW. Vassen, C. Zimmermann, R. Kallenbach, Theodor W. Hänsch,
Tópico(s)Spectroscopy and Laser Applications
ResumoA single-frequency Ti:sapphire laser has been stabilized to a reference cavity with the simple side-of-fringe locking technique and a piezo-controlled mirror as compensating element. A frequency stability of 1 kHz rms with respect to the locking etalon is obtained. This Ti:sapphire laser, optimized for 972.5 nm, will be used for two-photon excitation of the 2S–4S transition in atomic hydrogen.
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