Frequency stabilization of a continuous-wave Ti:sapphire laser
نویسندگان
چکیده
منابع مشابه
Frequency stabilization of a continuous-wave Ti:sapphire laser.
Measurements of the spectral density of frequency fluctuations are reported for an actively stabilized cw Ti:sapphire laser. For a servo loop incorporating an intracavity translatable mirror and an external-cavity acousto-optic modulator, a linewidth of 1.0 kHz rms is obtained for the fluctuations of the laser frequency as recorded within the servo loop. The modulation index associated with the...
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For the first time to our knowledge we experimentally demonstrate an efficient method for the reduction of long-term radiation line drift in single-frequency cw Ti:sapphire and dye lasers that relies on a fast and precise wavelengthmeter together with a digital-analog feedback system. Generation line drift of lasers is reduced approximately by an order of magnitude down to 40 MHz/h, which corre...
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ژورنال
عنوان ژورنال: Optics Letters
سال: 1991
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.16.000808