Laser emitting module, window cap, laser pointer, and light...

Details Laser emitting module, window cap, laser pointer, and light... Laser emitting module, window cap, laser pointer, and light...

2006-03-07

2006-03-07

Le, Thien M. (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C235S455000

Reexamination Certificate

active

07007845

ABSTRACT:
A laser emitting module, a window cap thereof, a laser pointer using the same and a light emitting module are provided. A light emitted from a laser diode excites a solid-state laser medium so as to generate lights of different wavelengths, the wavelength of which is converted in a non-linear optical element so as to emit a laser beam of a short wavelength by second harmonic generation. An optical resonator including the solid-state laser medium and the non-linear optical element is supported by a base member. Heat of the laser diode and the optical resonator is dissipated via a heat sink which is in contact with the laser diode and the base member, thereby stabilizing temperatures of respective elements and thus the generation of the laser beam.

REFERENCES:
patent: 6394665 (2002-05-01), Hayashi
patent: 2001/0054681 (2001-12-01), Hamada
patent: 2002/0136254 (2002-09-01), Yoshida et al.
patent: 2004/0016718 (2004-01-01), Hwu et al.
patent: 2004/0165641 (2004-08-01), Gamache et al.
patent: 2005/0100068 (2005-05-01), Jikutani et al.

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