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Class Information
Number: 359/326
Name: Optical: systems and elements > Optical frequency converter
Description: Subject matter wherein a nonlinear device alters the frequency of an applied traversing optical electromagnetic wave.










Sub-classes under this class:

Class Number Class Name Patents
359/332 Dielectric optical waveguide type 422
359/328 Harmonic generator 677
359/331 Optical laser acoustic delay line type 29
359/330 Parametric oscillator 326
359/327 Raman type 111


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
8704447 Light source device Apr. 22, 2014
8705165 Optical wavelength conversion element, wavelength conversion laser device, and image display device Apr. 22, 2014
8686331 Dynamic wavefront control of a frequency converted laser system Apr. 1, 2014
8669121 Method for forming polarization reversal Mar. 11, 2014
8643940 System for continuously generating polychromatic light by means of doped microstructured optical fibre Feb. 4, 2014
8642984 Electromagnetic wave emission device Feb. 4, 2014
8642983 Electromagnetic wave emission device Feb. 4, 2014
8625189 Compensation for the Gouy phase shift in quasi-phase matching Jan. 7, 2014
8619355 Device for generating or receiving terahertz radiation Dec. 31, 2013
8620132 Terahertz scanning reflectometer Dec. 31, 2013
8610073 Monochromatic wavelength variable terahertz wave generation/detection system and method Dec. 17, 2013
8610094 Terahertz wave generator and method of generating terahertz wave Dec. 17, 2013
8599474 Alignment and optimization of a synchronously pumped optical parametric oscillator for nonlinear optical generation Dec. 3, 2013
8574467 Benzo-fused heterocyclic chromophores for nonlinear optical devices Nov. 5, 2013
8574468 Benzo-fused heterocyclic chromophores for nonlinear optical devices Nov. 5, 2013
8576479 Up-conversion of electromagnetic radiation within a wavelength range Nov. 5, 2013
8564875 Terahertz wave generation device Oct. 22, 2013
8543013 Technique for detection of optical data signals Sep. 24, 2013
8542433 Electromagnetic wave oscillating devices and a method of producing the same Sep. 24, 2013
8531760 Semiconductor wavelength converting devices and light sources for generating infrared rays Sep. 10, 2013
8514482 Terahertz electromagnetic wave generating element Aug. 20, 2013
8514483 Doped low-temperature phase barium metaborate single crystal, the manufacturing method thereof and wave changing elements therefrom Aug. 20, 2013
8515290 Method for coupling two pulsed lasers having an adjustable difference of the pulse frequencies, which is not equal to zero Aug. 20, 2013
8508840 Device for reducing time distortion generated in light pulses by a nonlinear optical frequency converter system Aug. 13, 2013
8508839 System and method for controlling optical output of a frequency conversion device Aug. 13, 2013
8493649 Method of producing nonlinear optical crystal CdSiP.sub.2 Jul. 23, 2013
8488231 Generator of polarization entangled photon pairs and method of generating the same Jul. 16, 2013
8488978 Optical signal processor Jul. 16, 2013
8489369 Methods for calculating multimode fiber system bandwidth and manufacturing improved multimode fiber Jul. 16, 2013
8482846 Advanced shifting algorithm for prolonging the life of an optically nonlinear crystal Jul. 9, 2013
8472106 Wavelength conversion element Jun. 25, 2013
8472107 High-speed multiplied signal generating method and device Jun. 25, 2013
8467633 Wavelength conversion structure and light source apparatus Jun. 18, 2013
8445875 Optical crystal and terahertz wave generation device and method May. 21, 2013
8441720 Methods and devices for generation of broadband pulsed radiation May. 14, 2013
8441719 Photon pair generating apparatus and photon pair generating method May. 14, 2013
8441718 Spectrally beam combined laser system and method at eye-safer wavelengths May. 14, 2013
8419189 Emissive fibers containing up converters excited by GaAs based semiconductor light sources Apr. 16, 2013
8422119 Compensation of beam walkoff in nonlinear crystal using cylindrical lens Apr. 16, 2013
8422120 Wavelength conversion element, wavelength conversion method, phase matching method, and light source device Apr. 16, 2013
8416489 White light source with crystal fiber and method for color temperature tuning thereof Apr. 9, 2013
8411352 Pulsed fiber-MOPA with widely-variable pulse-duration Apr. 2, 2013
8411353 Quasi-phase-matched wavelength converter Apr. 2, 2013
8400707 Medium for photon energy up-conversion Mar. 19, 2013
8390920 Laser device, laser display apparatus, laser radiating apparatus, and nonlinear optical element Mar. 5, 2013
8384989 Electromagnetic wave oscillating devices Feb. 26, 2013
8385377 Semiconductor laser device Feb. 26, 2013
8379301 System and method for optical communication using polarization filtering Feb. 19, 2013
8379296 Nonlinear optical CdSiP2 crystal and producing method and devices therefrom Feb. 19, 2013
8369001 Compact high power terahertz radiation cell Feb. 5, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19










 
 
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