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OPTICALLY PUMPED CH3F AND D2O FIR PULSE LASER |
Liu Shi-ming Zhou Jin-wen Wu Yi-wen You You Wan Zhong-yi |
Institute of Electronics; Academia Sinica |
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Abstract In this paper, the structure and the experimental results of a mirrorless FIR laser is described. A tunable TEA CO2 laser is used as its pumping source. Its output energy is about 1J at both 9R(22) and 9P(20) lines. Output energy of 0.5 mJ at λ=496μm is obtained with CH3F molecular pumped by CO2 laser 9P(20) line; 1mJ λ=385μm is obtained with D2O pumped by 9R(22) line. A thermopile and a Fanry-Perot interferometer are used to measure output energy and wavelength of FIR laser radiation respectively.
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Received: 17 November 1981
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