| Patents for G02F 2 - Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light (2,713) |
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| 01/26/2006 | WO2006009271A1 Multi-wavelength signal generation device and multi-wavelength light generation method |
| 01/26/2006 | CA2574033A1 Multiple wavelength signal generation device, and generation method for multiple wavelength light |
| 01/25/2006 | CN1725091A Manufacturing method of wavelength regulatable broadband full optical wave length converter |
| 01/19/2006 | US20060012519 Optical control type phased array antenna |
| 01/18/2006 | EP1617278A1 Optical pulse compressor and optical function generator, optical pulse compressing method and optical function generating method |
| 01/17/2006 | US6987904 Variable-optical-delay apparatus |
| 01/17/2006 | US6987607 Optical AND gate and waveform shaping device |
| 01/12/2006 | WO2006004133A1 Multiple wavelength light source, and generation method for multiple wavelength light |
| 01/12/2006 | US20060008203 Optical Signal Amplifying Triode And Optical Signal Transfer Method, Optical Signal Relay Device, And Optical Signal Storage Device Using The Same |
| 01/12/2006 | CA2575595A1 Multiple wavelength light source, and generation method for multiple wavelength light |
| 01/04/2006 | CN1716074A Light emitting apparatus generating white light by mixing of light of a plurality of oscillation wavelengths |
| 01/03/2006 | US6982823 Wavelength converter |
| 12/27/2005 | US6980353 Frequency synthesiser |
| 12/22/2005 | US20050281561 Quantum optical transmission device |
| 12/08/2005 | WO2005116521A1 Luminance enhancement apparatus and method |
| 12/08/2005 | US20050270542 Direct combination of fiber optic light beams |
| 12/08/2005 | CA2567611A1 Luminance enhancement apparatus and method |
| 12/06/2005 | US6973228 Wavelength stabilizing apparatus and control method |
| 12/01/2005 | US20050265404 Luminance enhancement apparatus and method |
| 12/01/2005 | US20050264871 Optical fiber wavelength converter |
| 11/30/2005 | EP1599760A1 Method and apparatus for modulating an optical beam in an optical device |
| 11/30/2005 | CN1702536A Photon crystal frequency conversion apparatus |
| 11/23/2005 | EP1218988A4 Integrated wavelength tunable single and two-stage all-optical wavelength converter |
| 11/23/2005 | EP0881518B1 Optical control method and optical controller |
| 11/22/2005 | US6967765 Active optical system for changing the wavelength of an image |
| 11/17/2005 | WO2005109089A1 Wavelength conversion and regeneration system and method in optical fiber transmission |
| 11/17/2005 | US20050253095 Nanoparticle optical storage apparatus and methods of making and using same |
| 11/08/2005 | US6963442 Low-noise, switchable RF-lightwave synthesizer |
| 11/03/2005 | WO2005103798A2 Photonic microwave amplifier |
| 11/02/2005 | EP1210754B1 Method of converting an optical wavelength with an opto-electronic laser with integrated modulator |
| 11/01/2005 | US6961499 Optical devices with engineered nonlinear nanocomposite materials |
| 11/01/2005 | US6961170 Optical parametric amplifier and method for implementing same |
| 11/01/2005 | US6961169 Light-controlled light modulator |
| 10/27/2005 | WO2005101102A1 Optical resonator, optical modulator, optical frequency comb generator, optical oscillator, and optical resonator manufacturing method |
| 10/27/2005 | US20050238366 Multiple-wavelength optical modulation apparatus |
| 10/25/2005 | US6958853 Magnetically enhanced radiation source |
| 10/25/2005 | US6958467 Chirp measurement apparatus |
| 10/20/2005 | WO2005001900A3 Steady-state-non-equilibrium distribution of free carriers and photon energy up-conversion using same |
| 10/20/2005 | US20050233490 Structure capable of use for generation or detection of electromagnetic radiation, optical semiconductor device, and fabrication method of the structure |
| 10/20/2005 | US20050231796 Coherent generation, conversion, and modulation of electromagnetic radiation using shock waves or solitons propagating through polaritonic or excitonic materials |
| 10/19/2005 | CN1683982A Optical fiber wavelength converter |
| 10/13/2005 | US20050226554 Tunable dispersion compensation apparatus |
| 10/12/2005 | CN1223115C Method of utilizing RF/microwave mixing techniques to select given band of optical transmission |
| 10/06/2005 | US20050220388 Optical waveform shaper |
| 09/29/2005 | US20050213865 Optical dividing device |
| 09/29/2005 | US20050213862 Bias adjustment method for optical SSB modulator or optical FSK modulator |
| 09/27/2005 | US6950233 System and method for wavelength conversion using a VLSOA |
| 09/22/2005 | WO2005088784A1 Waveguide structure for upconversion of ir wavelength laser radiation |
| 09/22/2005 | WO2005088389A1 Coherent generation, conversion, or modulation of electromagnetic radiation using shock waves or solitions propagating through excitonic or polaritonic cristals |
| 09/22/2005 | US20050207757 Method of wavelength conversion and wavelength converter |
| 09/22/2005 | US20050206997 Optical parametric amplifier and method for implementing same |
| 09/15/2005 | WO2005086390A1 Optical modulation converter and method for converting the modulation format of an optical signal |
| 09/09/2005 | WO2005083915A1 Frequency conversion method and base station in radio optical fusion communication system |
| 09/09/2005 | WO2005083505A1 Apparatus for efficient optical frequency conversion |
| 09/09/2005 | WO2005083499A1 Reroutable protection schemes of an optical network |
| 09/07/2005 | EP1570313A1 Generator of a multiple frequency component electric signal |
| 09/06/2005 | US6940638 Optical frequency conversion systems and methods |
| 09/01/2005 | WO2005022900A3 Infrared camera system |
| 09/01/2005 | US20050190432 Optical device for optical communication |
| 08/31/2005 | EP1569367A2 Optical device for optical communication |
| 08/30/2005 | CA2353416C Optical wavelength converter |
| 08/25/2005 | US20050185954 Reroutable protection schemes of an optical network |
| 08/25/2005 | US20050185255 Linear optical sampling method and apparatus |
| 08/17/2005 | CN1215367C Non-linear optic crystal laser variable frequency phase adapter |
| 08/09/2005 | US6927889 Process and device for detecting and processing signal waves |
| 08/04/2005 | US20050169641 Two-optical signal generator for generating two optical signals having adjustable optical frequency difference |
| 08/03/2005 | EP1560062A1 Optical signal amplifying triode and, optical signal transfer method, optical signal relay device, and optical signal storage device using the same. |
| 08/03/2005 | CN1650209A Transparent optical-electronic-optical switch |
| 07/27/2005 | EP1393484B1 Method and system for demultiplexing non-intensity modulated wavelength division multiplexed (wdm) signals |
| 07/26/2005 | US6922502 Optical filtering method and apparatus |
| 07/20/2005 | EP1554658A2 Passive optical network address association recovery |
| 07/12/2005 | US6917751 All optical display with storage and IR-quenchable phosphors |
| 07/06/2005 | CN1635417A An integrated optical M-Z structural module converter |
| 06/30/2005 | US20050141582 Apparatus and method for generating optical carrier for microwave and millimeterwave photonics system |
| 06/29/2005 | EP1548967A1 Method and system for demultiplexing non-intensity modulated wavelength division multiplexed (WDM) signals |
| 06/29/2005 | EP1547153A2 Quantum dots, nanocomposite materials with quantum dots, optical devices with quantum dots, and related fabrication methods |
| 06/21/2005 | US6909534 Wideband four-wave-mixing wavelength converter |
| 06/16/2005 | US20050129356 Optical functional device based on Mach-Zehnder interferometer, and fabrication method thereof |
| 06/15/2005 | CN1628431A Method and system for demultiplexing non-intensity modulated wavelength division multiplexed (WDM) signals |
| 06/14/2005 | US6906853 Systems and methods for wavelength conversion using photonic bandgap shifting |
| 06/09/2005 | WO2005052683A1 Broad band light side band generating method, and broad band light side band generating device |
| 06/07/2005 | US6904211 Optical pulse code recognition device and optical distributor |
| 06/02/2005 | WO2005004245A3 Photoluminescent infrared source |
| 06/01/2005 | CN1204449C Strain tuning optical fiber grating sensing demodulator |
| 05/31/2005 | US6901174 Device and method for multiplication of repetition frequency in optical pulse trains |
| 05/26/2005 | WO2005047970A1 Optical signal processing method and device |
| 05/26/2005 | WO2005047965A1 Optical frequency comb generator and optical modulator |
| 05/26/2005 | US20050111665 Secret key distribution method and secret key distribution system |
| 05/26/2005 | CA2546197A1 Optical signal processing method and device |
| 05/25/2005 | CN1203361C Clad modulation wave guide type electro-optical modulator |
| 05/24/2005 | US6897998 Non-linear optical carrier frequency converter |
| 05/19/2005 | US20050105163 Wavelength conversion element and method for using same |
| 05/12/2005 | US20050100281 Phase optimization apparatus and method for obtaining maximum extinction ratio in mach-zehnder interferometer wavelength converter using cross phase modulation of semiconductor optical amplifier |
| 05/11/2005 | CN1614498A Phase optimization apparatus and method |
| 05/10/2005 | US6891652 Optical modulator, optical device and projector |
| 05/05/2005 | US20050094700 Apparatus for generating a laser structured line having a sinusoidal intensity distribution |
| 05/05/2005 | US20050094146 Active optical system for changing the wavelength of an image |
| 05/03/2005 | US6889008 Two-optical signal generator for generating two optical signals having adjustable optical frequency difference |
| 05/03/2005 | US6888664 Wavelength converting apparatus using optical source having fixed wavelength and an optical cross connect system adapting thereof |
| 04/28/2005 | WO2004038979A3 Passive optical network address association recovery |