Harmonic generator

Details Harmonic generator Harmonic generator

2011-03-22

2011-03-22

Petkovsek, Daniel (Department: 2874)

Optical: systems and elements

Optical frequency converter

Harmonic generator

C359S332000, C385S122000, C372S022000

Reexamination Certificate

active

07911683

ABSTRACT:
A harmonic wave oscillating system includes a solid-state laser oscillator, a converting waveguide converting a wavelength of a laser light oscillated from the solid-state laser oscillator to oscillate a harmonic wave, an incident-side end face of the laser light, an emitting-side end face of the harmonic wave, a first side face and a second side face. The emitting-side end face includes a polished surface6formed on the side of the first side face1aand a light scattering surface formed on the side of the second side face1b. The first side face1aand polished surface6are intersected at an obtuse angle θ, and the second side face1band light scattering surface5are intersected at an obtuse or right angle α.

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Takunori Taira et al., “High-Power 473-nm Generation by Frequency Doubling of Nd-YAG Micro-Laser through a PPMgLN Ridge-Type Waveguide,” Extended Abstracts, 51st Spring Meeting, 2004, The Japan Society of Applied Physics and Related Societies, No. 3, p. 1304.
Hong Ky Nguyen et al., “107-mW Low-Noise Green Light Emission by Frequency Doubling of Reliable 1060-nm DFB Semiconductor Laser Diodes,” IQEC/CLEO-PR 2005, Tokyo, Japan, Jul. 11-15, 2005, post deadline PDG-2.
Hong Ky Nguyen et al., “107-mW Low-Noise Green-Light Emission by Frequency Doubling of a Reliable 1060-nm DFB Semiconductor Laser Diode,” IEEE Photonics Technology Letters, vol. 18, No. 5, Mar. 1, 2006, pp. 682-684.

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