We have fixed an optical phase relation among femtosecond subharmonic pulses, and observed interferometric fringes by a video. The estimated phase noise by a movie guaranteed out-of-loop Fourier synthesis of them for long time.
© 2004 Optical Society of America
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
(320.0320) Ultrafast optics : Ultrafast optics
(320.7090) Ultrafast optics : Ultrafast lasers
Y. Kobayashi, D. Yoshitomi, H. Takada, M. Kakehata, and K. Torizuka, "Phase noise measurement by interferometric fringe among DC-locked femtosecond subharmonic pulses," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper CMW4.
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