Coherent light generators – Particular beam control device – Nonlinear device
Reexamination Certificate
2006-07-12
2008-12-16
Nguyen, Dung T (Department: 2828)
Coherent light generators
Particular beam control device
Nonlinear device
C372S022000
Reexamination Certificate
active
07466728
ABSTRACT:
In traveling-wave ring-resonator an optically nonlinear crystal for converting visible radiation to ultraviolet (UV) radiation has an input face and two output faces. The visible light propagates through the crystal from the input face to one of the output faces. That output face is coated with a dichroic optical coating that transmits unconverted visible light and reflects the ultraviolet light. The reflected ultraviolet light exits the optically nonlinear crystal via the other output face and is coupled out of the resonator at an angle to the resonator axis.
REFERENCES:
patent: 5943350 (1999-08-01), Shichijyo
patent: 5991318 (1999-11-01), Caprara et al.
patent: 6167068 (2000-12-01), Caprara et al.
patent: 6198756 (2001-03-01), Caprara et al.
Austin R. Russel
Clubley David
Coherent Inc.
Nguyen Dung T
Stallman & Pollock LLP
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