Far-Infrared Laser Action in Optically Pumped CH<sub>3</sub>OD

Kon, Shozo; Yano, Tetsu; Hagiwara, Eiji; Hirose, Hideo

doi:10.1143/jjap.14.1861

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Characteristics Of 476 and 572 M Ch 3 Od Lasers1

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Cited by 33 publications

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“…[6][7][8] The FIR laser system employed in this work has observed only two laser lines of 47.6 and 57.2 m in wavelength because of the thin laser tube of 25 mm inner diameter. Figure 2 shows an example of detuning curves of both lasers.…”

Section: Characteristics Of 476 and 572 M Ch 3 Od Lasersmentioning

confidence: 98%

High-power 47.6 and 57.2 μm CH3OD lasers pumped by continuous-wave 9R(8) CO2 laser

Nakayama

Tazawa

Okajima

et al. 2004

Review of Scientific Instruments

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Powerful lasers in the far-infrared wavelength range (47.6 and 57.2 μm) have been developed to measure the plasma density in the Large Helical Device at National Institute for Fusion Science and future plasma devices such as the International Thermonuclear Experimental Reactor. The intensification of these lasers has been done by cooling the laser tube wall, adding He as the buffer gas, and using a chemical-vapor-deposited diamond output window. The output powers for the 57.2 and 47.6 μm lasers have been found to be 1.6 and 0.8 W, respectively.

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Section: Characteristics Of 476 and 572 M Ch 3 Od Lasersmentioning

confidence: 98%