Coherent light generators – Particular active media – Gas
Patent
1997-01-24
1998-07-14
Healy, Brian
Coherent light generators
Particular active media
Gas
372 55, 372 61, 372 81, 372 87, H01S 303
Patent
active
057815798
ABSTRACT:
A microwave excited gas laser apparatus includes a single unit having at least first, second, third, and fourth waveguides. The first and second waveguides meet at a first intersection. The third and fourth waveguides meet at a second intersection. A discharge tube contains a laser medium gas, and extends through the first and second intersections. Microwaves are radiated into the first, second, third, and fourth waveguides. The discharge tube in the first intersection is exposed to a microwave propagated along the first waveguide and a microwave propagated along the second waveguide. The discharge tube in the second intersection is exposed to a microwave propagated along the third waveguide and a microwave propagated along the fourth waveguide.
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Choo Doukei
Narita Daiji
Yamane Shigeki
Healy Brian
Matsushita Electric - Industrial Co., Ltd.
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