Laser oscillator and method for controlling the same

Details Laser oscillator and method for controlling the same Laser oscillator and method for controlling the same

1995-06-27

1998-05-12

Scott, Jr., Leon

Coherent light generators

Particular beam control device

Optical output stabilization

372 37, 372 22, 359328, H01S 313

Patent

active

057517495

ABSTRACT:
The invention provides a laser oscillator including (a) laser medium having a characteristic that distortion is caused in the laser medium by applying electric field thereto, (b) an optical pumping source for exciting the laser medium to thereby generate laser beam, (c) a pair of terminals through which a voltage is applied to the laser medium, and (d) an optical resonator including a total reflection coating attached to one of end surfaces of the laser medium and a partial reflection coating attached to the other of end surfaces of the laser medium. The laser oscillator provides advantages as follows: (a) laser outputs can be stabilized; (b) a laser oscillator can be small-sized; and (c) a laser apparatus can be also small-sized by incorporating the small-sized laser oscillator thereinto.

REFERENCES:
patent: 5185752 (1993-02-01), Welch et al.
patent: 5253259 (1993-10-01), Yamamoto et al.
patent: 5274652 (1993-12-01), Senoh et al.
patent: 5303247 (1994-04-01), Yamamoto et al.
patent: 5415743 (1995-05-01), Harada

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