| Patents for G02F 2 - Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light (2,713) |
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| 04/26/2005 | US6885790 Non-linear photonic switch |
| 04/26/2005 | US6885783 Device for detecting the PMD of optoelectronic transmission lines |
| 04/21/2005 | WO2005017951A3 Quantum dots, nanocomposite materials with quantum dots, optical devices with quantum dots, and related fabrication methods |
| 04/21/2005 | US20050083567 Wavelength conversion device with avalanche multiplier |
| 04/21/2005 | US20050082480 Infrared camera system |
| 04/12/2005 | US6879738 Method and apparatus for modulating an optical beam in an optical device |
| 04/05/2005 | US6876781 Micro-nano scale hetrodyne wavelength division demultiplexing for microscopy/tomography having parallel data acquisition |
| 04/05/2005 | US6876487 Any-to-any all-optical wavelength converter |
| 03/31/2005 | US20050068998 Wavelength conversion apparatus |
| 03/31/2005 | US20050068533 Systems and methods for determining the spectral content of an optical signal |
| 03/30/2005 | EP1519171A1 Systems and methods for determining the spectral content of an optical signal |
| 03/30/2005 | EP1518149A1 Four-wave-mixing based optical wavelength converter device |
| 03/30/2005 | CN1601332A Wavelength conversion apparatus |
| 03/24/2005 | US20050063040 Wideband four-wave-mixing wavelength converter |
| 03/17/2005 | US20050058458 Wavelength converter |
| 03/17/2005 | US20050058416 Optical devices with engineered nonlinear nanocomposite materials |
| 03/17/2005 | US20050058415 Optical devices with engineered nonlinear nanocomposite materials |
| 03/16/2005 | EP1515184A1 Wavelength converter for binary optical signals |
| 03/15/2005 | US6867904 Integrated optical circuit for effecting stable injection locking of laser diode pairs used for microwave signal synthesis |
| 03/10/2005 | WO2005022900A2 Infrared camera system |
| 03/10/2005 | WO2005022709A1 A continuously swept frequency laser source |
| 03/10/2005 | WO2003042738A9 Non-linear photonic switch |
| 03/10/2005 | US20050053385 Optical apparatus and optical processing method |
| 03/10/2005 | CA2536371A1 Infrared camera system |
| 03/09/2005 | CN1591092A Wavelength changing element and use thereof |
| 03/03/2005 | WO2005019922A1 Complete light switch |
| 03/03/2005 | US20050047788 Optical pulse demultiplexer |
| 03/01/2005 | US6862382 Optical luminescent display device |
| 03/01/2005 | US6862130 Polarization-insensitive integrated wavelength converter |
| 02/26/2005 | CA2479328A1 Wavelength conversion element and method for using same |
| 02/24/2005 | WO2005017951A2 Quantum dots, nanocomposite materials with quantum dots, optical devices with quantum dots, and related fabrication methods |
| 02/23/2005 | EP1314333B1 Integrated optical router and wavelength convertor matrix |
| 02/23/2005 | CN1584725A Optical fibre grating wavelength demodulating method |
| 02/23/2005 | CN1190696C Au optical wavelength converter |
| 02/17/2005 | DE19836943B4 Photolumineszenzschicht im optischen und angrenzenden Spektralbereichen Photoluminescent layer in the optical and adjacent spectral ranges |
| 02/17/2005 | DE10352766A1 Vorrichtung und Steuerungsverfahren zur Wellenlängenstabilisierung The apparatus and control method for wavelength stabilization |
| 02/15/2005 | US6856452 Filter-free wavelength converter |
| 02/15/2005 | US6856450 Method and apparatus for generating a sequence of optical wavelength bands |
| 02/09/2005 | CN1577031A Optical code division multiplex transmission method and optical code division multiplex transmission device |
| 02/08/2005 | US6853774 Method, device, and system for waveform shaping of signal light |
| 02/03/2005 | US20050024359 Terahertz phase shifter or retarder based on magnetically controlled birefringence in liquid crystals |
| 02/02/2005 | CN1187913C Incoherent chirp-encoding optical CDMA access system |
| 01/27/2005 | US20050020283 Positional data recording |
| 01/27/2005 | US20050018995 Wavelength stabilizing apparatus and control method |
| 01/27/2005 | US20050018941 Traveling-wave optoelectronic wavelength converter |
| 01/27/2005 | US20050018276 Optical frequency comb generator |
| 01/27/2005 | US20050017260 Quantum dots of group IV semiconductor materials |
| 01/27/2005 | DE10160502B4 Optische Mikrowellenquelle Optical microwave source |
| 01/25/2005 | US6847477 Optical system for converting light beam into plurality of beams having different wavelengths |
| 01/25/2005 | US6847475 Optical signal processor and method thereof |
| 01/20/2005 | US20050013612 Multiple wavelength photonic oscillator |
| 01/20/2005 | US20050012983 Intensity modulation of optical signals |
| 01/20/2005 | US20050012982 Wavelength converter/inverter |
| 01/19/2005 | CN1567802A Burst type optical wavelength shifter |
| 01/13/2005 | WO2005004245A2 Photoluminescent infrared source |
| 01/13/2005 | US20050008322 Direct combination of fiber optic light beams |
| 01/13/2005 | US20050008298 Manipulators for fiber optic cable assemblies |
| 01/06/2005 | WO2005001900A2 Steady-state-non-equilibrium distribution of free carriers and photon energy up-conversion using same |
| 01/06/2005 | US20050002597 Integrated optical router and wavelength convertor matrix |
| 12/30/2004 | US20040264977 Method and apparatus for waveform generation |
| 12/30/2004 | US20040264965 Optical code division multiplex transmission method and optical code division multiplex transmission device |
| 12/30/2004 | US20040262583 Quantum dots of group IV semiconductor materials |
| 12/23/2004 | US20040258125 Optical microwave source |
| 12/16/2004 | WO2004070896A3 Poled optical whispering gallery mode resonators |
| 12/16/2004 | US20040253759 Steady-state non-equilibrium distribution of free carriers and photon energy up-conversion using same |
| 12/14/2004 | US6832053 Delayed interference wavelength converter and/or 2R regenerator |
| 12/14/2004 | US6831775 Method and apparatus for wavelength conversion |
| 12/09/2004 | WO2004107567A1 Optical control phased array antenna |
| 12/09/2004 | US20040246564 Novel method for creating frequency converters |
| 11/30/2004 | US6825971 Technique and apparatus for frequency conversion in an optical network |
| 11/25/2004 | US20040233512 Light wavelength converter and method of manufacturing the same |
| 11/25/2004 | US20040232826 System and method for a transparent color image display utilizing fluorescence conversion of nano particles and molecules |
| 11/24/2004 | CN1549001A Projector system utilizing spatial light modulator pixel |
| 11/23/2004 | US6822487 Method and apparatus for synthesizing and utilizing waveforms |
| 11/17/2004 | CN1547069A Decimal programmable light time delay device |
| 11/16/2004 | US6819845 Optical devices with engineered nonlinear nanocomposite materials |
| 11/16/2004 | US6819476 Active optical system for changing the wavelength of an image |
| 11/16/2004 | US6819475 Optical frequency converter |
| 11/16/2004 | US6819474 Quantum switches and circuits |
| 11/16/2004 | US6819464 Optical modulator, optical device and projector |
| 11/04/2004 | US20040218642 Optical frequency converter |
| 11/02/2004 | US6813292 Controllable low proton source |
| 11/02/2004 | US6813288 Tunable optical signal oscillator |
| 10/28/2004 | WO2004093353A1 Optical splitter |
| 10/28/2004 | WO2004092810A1 Optical pulse compressor and optical function generator, optical pulse compressing method and optical function generating method |
| 10/28/2004 | WO2004092809A1 Microphotonic filter |
| 10/20/2004 | CN1538231A Fluorescent dye reinforced Raman laser frequency-shift appartus and use |
| 10/14/2004 | US20040202466 Passive optical network address association recovery |
| 10/14/2004 | US20040201877 Optical modulator, optical device and projector |
| 10/12/2004 | US6804047 All-optical or gate embodied by using semiconductor optical amplifiers |
| 10/07/2004 | US20040197070 Single-photon generator and single-photon generating method |
| 10/05/2004 | US6801355 Optical signal converter with filtered output |
| 09/30/2004 | WO2004068178A3 Method for switching and controlling solitons in tunnel-coupled optical waveguides by the weak signal of a different carrier frequency |
| 09/30/2004 | US20040190823 Optical filtering method and apparatus |
| 09/30/2004 | US20040190809 Light-controlled light modulator |
| 09/30/2004 | US20040190101 Optical signal processor and method thereof |
| 09/30/2004 | US20040189547 Optical luminescent display device |
| 09/29/2004 | EP1463218A1 Optical filtering method and apparatus |
| 09/29/2004 | EP1462849A1 Optical signal processor and method thereof |
| 09/28/2004 | US6798562 Fast optical wavelength shifter |