The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 2012
Filed:
May. 27, 2009
Hyung Man Lee, Seongnam-si, KR;
Han Young Lee, Yongin-si, KR;
Woo Seok Yang, Seong Nam si, KR;
Woo Kyung Kim, Seongnam si, KR;
Hyung Man Lee, Seongnam-si, KR;
Han Young Lee, Yongin-si, KR;
Woo Seok Yang, Seong Nam si, KR;
Woo Kyung Kim, Seongnam si, KR;
Korea Electronics Technology Institute, Gyeonggi-do, KR;
Abstract
A nonlinear optical device is provided. More specifically, a wavelength conversion device package with less optical loss stabilizes optical alignment under an external environmental change, for example, in a temperature variation by providing a temperature regulating block and a temperature sensor to an optical oscillator and a wavelength modulator and fixing a flexible optical transmitter to the optical oscillator and the wavelength modulator. The wavelength conversion device package includes an optical oscillator comprising a light source for emitting a light; a flexible optical transmitter for transferring the light emitted from the optical oscillator to a wavelength modulator; and the wavelength modulator for receiving the light from the optical transmitter and radiating a wavelength-modulated light.