Optical: systems and elements – Optical frequency converter – Harmonic generator
Reexamination Certificate
2011-07-26
2011-07-26
Petkovsek, Daniel (Department: 2874)
Optical: systems and elements
Optical frequency converter
Harmonic generator
C385S008000, C385S009000, C359S326000
Reexamination Certificate
active
07986452
ABSTRACT:
It is an object of the present invention to provide an apparatus that can obtain a multiplied harmonic signal fast and with ease, and the method using the apparatus.The object is attained by the method for obtaining a multiple harmonic signal comprises, suppressing a different parity optical signal having parity different from fundamental optical signals; suppressing residual optical signals using an optical filter after suppressing the different parity optical signal; and obtaining the frequency difference component using the fundamental optical signals, and the device realizing the method.
REFERENCES:
patent: 5040865 (1991-08-01), Chen et al.
patent: 6957019 (2005-10-01), Gupta et al.
patent: 7853153 (2010-12-01), Kawanishi et al.
patent: 2005/0220385 (2005-10-01), Kawanishi et al.
patent: 2009/0103924 (2009-04-01), Kawanishi et al.
patent: 2005025128 (2005-01-01), None
patent: 2005031115 (2005-02-01), None
patent: WO2006/006711 (2006-01-01), None
Kondo, J et al :“76-GHz Millimeter-Wave Generation Using MZ LiNbO3 Modulator With Drive Voltage Of 7Vpp And 19GHz Signal Input” MWP 2005. International Topical Meeting, Oct. 2005.
Kawanishi T. et al.: “Quadruple Frequency Double Sideband Carrier Suppressed Modulation Using High Extinction Ratio Optical Modulators For Photonic Local Oscillation”. MWP 2005. International Topical Meeting Oct. 2005, pp. 1-4.
Kawanishi Tetsuya
Sakamoto Takahide
Tsuchiya Masahiro
National Institute of Information and Communications Technology
Petkovsek Daniel
Pyprus Pte Ltd
LandOfFree
High-speed multiplied signal generating method and device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High-speed multiplied signal generating method and device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-speed multiplied signal generating method and device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2710841