Wide-range amplification of a tunable-diode laser using optically pumped high-pressure NH(3) gas.
An optically pumped amplifier of high-pressure NH(3) has been successfully applied to wide-range amplification of a PbSnTe tunable-diode laser. A continuously broadened gain width of more than 20 GHz was achieved with a NH(3)-He mixture.
Tashiro
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H
Koizumi
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T
Toyoda
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K
Namba
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