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We report on a novel electro-optic modulator that acts on the carrier-envelope-offset frequency of a femtosecond pulsed laser with negligible cross-talk to the position of the optical carrier modes. The fast response on the nanosecond time scale allows to stabilize the carrier-envelope-offset frequency with a bandwidth in excess of 1 MHz while not perturbing a potential independent stabilization of...
Among the various femtosecond laser oscillators that are commonly used as optical frequency combs in a wide range of fields, Ti:sapphire oscillators offer the advantage of operating at the highest repetition rates, supporting the shortest pulses with octave-spanning spectra directly from the laser, and exhibiting very low residual frequency noise due to the high quality factor of their resonators...
A frequency comb, DFB diode laser and rubidium spectroscopy cell have been developed and commissioned on a sounding rocket mission to demonstrate their technological maturity. The first laser spectroscopy experiment on an optical transition in space is performed.
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