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Johnson MA, Betz AL, Townes CH. 10-μm Heterodyne Stellar Interferometer. Phys. Rev. Lett.. 1974;33(27):1617–20.
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Betz AL, Borejko RT. A practical Schottky mixer for 5 THz. In: Proc. 7th Int. Symp. Space Terahertz Technol.; 1996. 503.
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Johnson MA, Betz AL, McLaren RA, Townes CH, Sutton EC. Nonthermal 10 micron CO2 emission lines in the atmospheres of Mars and Venus. A&A. 1976;208:145.
Keywords: carbon dioxide, emission spectra, infrared spectra, mars atmosphere, nonthermal radiation, optical heterodyning, planetary radiation, venus atmosphere, absorption spectra, energy transfer, line spectra, molecular absorption, molecular collisions, near infrared radiation, solar flux
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Betz AL, Johnson MA, McLaren RA, Sutton EC. Heterodyne detection of CO2 emission lines and wind velocities in the atmosphere of Venus. Astrophys. J.. 1976;208:L141–L144.
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Zhou YD, Becker CR, Ashokan R, Selamet Y, Chang Y, Boreiko RT, et al. Progress in far-infrared detection technology. In: Proc. SPIE. Vol 4795.; 2002. p. 121–8. (Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series).
Abstract: II-VI intrinsic very long wavelength infrared (VLWIR, λc~20 to 50 μm) materials, HgCdTe alloys as well as HgCdTe/CdTe superlattices, were grown by molecular beam epitaxy (MBE). The layers were characterized by means of X-ray diffraction, conventional Fourier transform infrared spectroscopy, Hall effect measurements and transmittance electron microscopy (TEM). Photoconductor devices were processed and their spectral response was also measured to demonstrate their applicability in the VLWIR region.
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