DOI QR코드

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Visible wavelength autocorrelation based on the two-photon absorption in a SiC photodiode

  • 투고 : 1998.11.17
  • 발행 : 1999.03.01

초록

The two-photon absorption of a SiC photodiode was utilized to obtain autocorrelation signals of the pulses from a mode-locked Rh6G dye laser. The autocorrelation signals were in good agreement with those obtained by a conventional autocorrelator using a second harmonic crystal and photomultiplier tube. The sensitivity of the autocorrelator with the SiC photodiode was about $4{\times}10^3 {(mW)}^2$ . From these results it was demonstrated that the SiC photodiode is suitable as a nonlinear device for an autocorrelation measurement in the visible range.

키워드

참고문헌

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피인용 문헌

  1. Crosscorrelation measurements of ultrashort visible pulses: comparison between nonlinear crystals and SiC photodiodes vol.184, pp.1-4, 2000, https://doi.org/10.1016/S0030-4018(00)00947-0
  2. Simple Autocorrelation Measurement by Using a GaP Photoconductive Detector vol.20, pp.3, 2016, https://doi.org/10.3807/JOSK.2016.20.3.435
  3. Excited-State Dynamics of Carotenoids Studied by Femtosecond Transient Absorption Spectroscopy vol.35, pp.3, 2014, https://doi.org/10.5012/bkcs.2014.35.3.851