ISSN:
1432-0649
Keywords:
62.65
;
42.80
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The S/N ratio of the beat note obtained from the frequency mixing between a 32 THz CO2 laser, a 10.7 THz H2O laser and a 22 GHz klystron is measured as a function of incident power of both lasers and the klystron on the W-Ni point contact diode. A maximum S/N ratio of 36 dB is obtained. It is found that the S/N ratio arises from the product of the contributions due to the incident power and the fifth coefficient of the current-voltage characteristic of the W-Ni diode. These characteristics are discussed qualitatively.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00697947
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