Optical: systems and elements – Optical frequency converter
Reexamination Certificate
2007-03-06
2010-06-15
Sanghavi, Hemang (Department: 2874)
Optical: systems and elements
Optical frequency converter
C385S122000, C385S130000
Reexamination Certificate
active
07738161
ABSTRACT:
A wavelength converting device has a substrate made of an electro-optic material and converts a wavelength of a fundamental light to oscillate a converted light. A wavelength converting portion is provided in the substrate and has a cross sectional area of 0.0001 mm2or larger and 0.01 mm2or smaller. A pair of thinner portions are provided in both sides of the wavelength converting portion, respectively, and thinner than the wavelength converting portion.
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Co-pending U.S. Appl. No. 11/717,588, filed Mar. 13, 2007, Yoshino et al.
Yamaguchi Shoichiro
Yoshino Takashi
Burr & Brown
NGK Insulators Ltd.
Sanghavi Hemang
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