Coherent light generators – Particular beam control device
Patent
1986-03-17
1989-01-03
Scott, Jr., Leon
Coherent light generators
Particular beam control device
372 11, 372106, 372 98, H01S 310
Patent
active
047962623
ABSTRACT:
An optical resonator for a power laser comprises between one of a pair of totally reflecting mirros flanking the end of a pumped active element such as a Nd:YAG crystal, a passive Q switch and between the passive Q switch and the active element, a polarizer which reflects the output transversely to the optical axis of the reflecting beams of the cavity. A phase shifter is provided between the polarizer and the approximal end of the active element. This system prevents the full output energy from impinging upon the passive Q switch so that the passive Q switch or other low-damage-threshold optical elements associated therewith do not have to take the full power.
REFERENCES:
patent: 3914710 (1975-10-01), Young
patent: 3928818 (1975-12-01), White
patent: 4191931 (1980-03-01), Kuppenheimer
patent: 4197513 (1980-04-01), Bell et al.
patent: 4546477 (1985-10-01), Richards
patent: 4559627 (1985-12-01), Chun
Johnson et al; "Plastic Q-Switch for Giant Pulse Lasers"; IBM Technical Disclosure Bull. vol. 15, No. 8, Jan. 1973.
Kirk; "High-Repetition Rate Plastic Dye Q-Switch"; IBM Tech. Discl. Bull. vol. 16, No. 6, Nov. 1973.
De Maria Michele
Giuliani Giampiero
Michelangeli Glauco B.
Dubno Herbert
Jr. Leon Scott
Selenia Industrie Elettroniche Associate SpA
LandOfFree
Optical resonator using a passive Q switch or other optical elem does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical resonator using a passive Q switch or other optical elem, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical resonator using a passive Q switch or other optical elem will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2173619