Coherent light generators – Particular active media – Gas
Patent
1993-12-15
1995-06-20
Bovernick, Rodney B.
Coherent light generators
Particular active media
Gas
372 34, 372 61, 372 65, H01S 3041, H01S 322
Patent
active
054266599
ABSTRACT:
An axial flow type laser oscillator has a laser resonator having a first gas discharge tube (5a) and a second gas discharge tube (5b) connected coaxially, serially and linearly connected (5a, 5b) to form an integral gas discharge tube (5a+5b) and a resonator base (9) containing a gas distribution paths therein for distributing the laser medium gas to both ends of the integral gas discharge tube (5a, 5b) and disposed in substantial parallelism along the laser resonator and holds both ends of said integral gas discharge tube; the resonator base is held at one end by a pin-bearing and the other end by a roller bearing, so that no stress is given to the integral gas discharge tube (5a+5b) even at temperature rise of the laser medium gas.
REFERENCES:
patent: 3673442 (1973-10-01), McMahan
patent: 4242646 (1980-12-01), Macken
patent: 4573162 (1986-02-01), Bakowsky et al.
patent: 4624001 (1986-11-01), Gurs
patent: 4757511 (1988-07-01), Klingel et al.
patent: 4823355 (1989-04-01), Koseki
Cho Doukei
Sugiyama Tsutomu
Bovernick Rodney B.
Matsushita Electric - Industrial Co., Ltd.
McNutt Robert
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