A High-Power G-band Schottky Local Oscillator Chain for Submillimeter Wave Heterodyne Detection

2015 ◽  
Vol 36 (5) ◽  
pp. 430-444 ◽  
Author(s):  
Zhenhua Chen ◽  
Xiang Chen ◽  
Wanzhao Cui ◽  
Xiaojun Li ◽  
Junxiang Ge
Keyword(s):  
High Power ◽  
Local Oscillator ◽  
Submillimeter Wave ◽  
Heterodyne Detection

USE OF A CO2LASER AS A LOCAL OSCILLATOR FOR A 10 MICRON HETERODYNE DETECTION

1987 ◽  
Vol 48 (C7) ◽  
pp. C7-569-C7-571
Author(s):  
A. DELAHAIGUE ◽  
D. COURTOIS ◽  
C. THIEBEAUX ◽  
H. LE CORRE
Keyword(s):  
Local Oscillator ◽  
Heterodyne Detection

scholarly journals Photon Correlation Spectroscopy Using Optical Heterodyne Detection

1981 ◽  
Vol 34 (5) ◽  
pp. 575 ◽  
Author(s):  
Guy C Fletcher ◽  
Julienne I Harnett
Keyword(s):  
Scattered Light ◽  
Local Oscillator ◽  
Correlation Spectroscopy ◽  
Polystyrene Latex ◽  
Heterodyne Detection ◽  
Experimental Comparison ◽  
Statistical Accuracy ◽  
Theoretical Predictions ◽  
Heterodyne Technique ◽  
Optical Heterodyne Detection

The detection by optical heterodyning of laser light scattered from solutions of macromolecules offers significant improvement in statistical accuracy over the more usual self-beating method. Nevertheless the heterodyne technique is not commonly used because of the supposed ifficulties associated with stable and efficient mixing of the scattered light with a local oscillator beam. We have carried out an experimental comparison of several methods of mixing the two beams, using very dilute solutions of polystyrene latex spheres as scatterers. Experimental data are also presented for the apparent particle radius as a function of the local oscillator level, and are compared with theoretical predictions.

Local-oscillator excess-noise suppression for homodyne and heterodyne detection

1983 ◽  
Vol 8 (8) ◽  
pp. 419 ◽  
Author(s):  
G. L. Abbas ◽  
V. W. S. Chan ◽  
T. K. Yee
Keyword(s):  
Noise Suppression ◽  
Local Oscillator ◽  
Excess Noise ◽  
Heterodyne Detection

HIGH POWER SUBMILLIMETER WAVE RADIATION SOURCES – GYROTRON FU SERIES

2005 ◽  
pp. 105-109
Author(s):  
T. Idehara ◽  
I. Ogawa ◽  
S. Mitsudo ◽  
O. Watanabe ◽  
M. Kamada ◽  
...  
Keyword(s):  
High Power ◽  
Submillimeter Wave ◽  
Wave Radiation ◽  
Radiation Sources
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