Apparatus for generating various laser wavelengths from the same

Details Apparatus for generating various laser wavelengths from the same Apparatus for generating various laser wavelengths from the same

1989-05-25

1990-04-24

Scott, Jr., Leon

Coherent light generators

Particular beam control device

Producing plural wavelength output

372 99, 372 20, 372108, H01S 310

Patent

active

049205412

ABSTRACT:
An apparatus for producing various laser wavelengths from the same laser medium by means of resonator mirrors. In accordance with the apparatus any desired, given combination of laser wavelengths can be brought to emission simultaneously or at least in very rapid alternation (switching time 1 ms) with the use of standard resonator mirrors linearly arranged outside of a laser medium, with part of at least one of the resonator mirrors being configured so that it serves as resonator limitation for a certain laser wavelength or wavelength group but another part of the at least one of the resonator mirrors constitutes an intracavity element for the respective other wavelength(s) or wavelength group(s).

REFERENCES:
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patent: 3772609 (1973-11-01), Willett et al.
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patent: 4425648 (1984-01-01), Holly
patent: 4441186 (1984-04-01), Erickson
patent: 4504950 (1985-03-01), Auyeung
patent: 4556979 (1985-12-01), Scott et al.
patent: 4637026 (1987-01-01), Lin
patent: 4660206 (1987-04-01), Halmos et al.
Bethea; "Megawatt Power at 1.318u in Nd.sup.t3, YAG and Simult. Oscillat. of both 1.06 and 1.318m", IEEE JQE Feb. 1983.

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