GaAsショットキーバリアダイオードの短波長遠赤外領域での特性とその応用 [in Japanese] Characteristics of GaAs Schottky Barrier Diode in Short Wavelength Far Infrared Region and the Application [in Japanese]
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The responsivity of a room-temperature GaAs Schottky barrier diode (SBD) mixer for 2.5 THz has been measured by using 14 far infrared laser lines in the frequency range of 1.6-6.3 THz. The SBD mixer has been detectable up to 6.3 THz. We have succeeded in the detection of two-color beat signals of simultaneously oscillated 5.2- and 6.3-THz CH<sub>3</sub>OD lasers by using the SBD mixer. As the application, it has been verified that the SBD mixer has been usable for beat frequency stabilization of the 5.2- and 6.3-THz CH<sub>3</sub>OD lasers of a two-color interferometer for fusion plasma diagnostics.
- IEEJ Transactions on Fundamentals and Materials
IEEJ Transactions on Fundamentals and Materials 132(9), 722-726, 2012-09-01
The Institute of Electrical Engineers of Japan