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:
Aug. 19, 2003
Filed:
Jun. 27, 2002
Ho Young Kim, Daejon-Shi, KR;
Kwang Yong Kang, Daejon-Shi, KR;
Abstract
The present invention relates to an optical oscillator with milimeterwave frequency. The optical oscillator comprises a non-linear circuit including a wavelength coupler for receiving a pump light, an optical amplification optical fiber for amplifying the light from the wavelength coupler, a dispersion-compensating optical fiber for obtaining a non-linear polarizing effect of the light transmitted via the optical amplification optical fiber, a line polarizer for varying the wavelength of the light having a non-linear polarizing effect by means of the dispersion-compensating optical fiber, and a polarizing controller for controlling the modulating frequency of the light transmitted via the line polarizer; an output circuit having an optical direction indicator for precluding the path of the light, a 10% optical fiber coupler for output light, and a dispersion-compensating optical fiber for determining the wavelength region; and an optical coupler for connecting the, non-linear circuit and the output circuit. Therefore, two laser modes are simultaneously oscillated so that ultra-high frequencies(60, 120 and 160 GHz) are modulated due to Magnolia phenomenon between the two laser modes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile