| Patents for H01S 3 - Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves (57,482) |
|---|
| 07/22/2004 | US20040141695 Disable/enable control for laser driver eye safety |
| 07/22/2004 | US20040141540 Single-wavelength, unequal-length-multi-cavity grating-outcoupled surface emitting laser with staggered tuned distributed bragg reflectors |
| 07/22/2004 | US20040141539 Phase-change heat exchanger |
| 07/22/2004 | US20040141535 Optical transmitter |
| 07/22/2004 | US20040141534 Wavelength conversion laser apparatus |
| 07/22/2004 | US20040141533 Wavelength tunable laser source |
| 07/22/2004 | US20040141239 Asymmetric optical focusing system |
| 07/22/2004 | US20040141229 Optical amplification module, optical amplification apparatus, and optical communications system |
| 07/22/2004 | US20040141228 Method of making a short-pass fiber with controlled cut-off wavelength |
| 07/22/2004 | US20040141227 On field upgrade of a flat output optical transmission system |
| 07/22/2004 | US20040141226 Raman amplifier and method for pumping a Raman amplifier |
| 07/22/2004 | US20040141225 Er-doped superfluorescent fiber source with enhanced mean wavelength stability |
| 07/22/2004 | US20040140591 Heat applied melted-on faceted beads |
| 07/22/2004 | DE10322021A1 Lichtsender mit einer spannungsabhängigen Widerstandsschicht Light source with a voltage-dependent resistor layer |
| 07/22/2004 | CA2507533A1 Process for fabrication of optical waveguides |
| 07/21/2004 | EP1439655A2 Optical communication system and optical amplifier |
| 07/21/2004 | EP1439654A2 Optical communication system and optical amplifier |
| 07/21/2004 | EP1439645A2 Wavelength-division-multiplexed optical source and passive optical network system employing the same |
| 07/21/2004 | EP1439618A1 Laserdiode pumped compact solid state laser with a folded resonator |
| 07/21/2004 | EP1439408A2 Wide-band dispersion controlled optical fiber |
| 07/21/2004 | EP1438774A2 Very narrow band, two chamber, high rep rate gas discharge laser system |
| 07/21/2004 | EP1438773A1 Q-switching method for pulse train generation |
| 07/21/2004 | EP1438772A2 Line selected f 2? two chamber laser system |
| 07/21/2004 | EP1438614A2 Semiconductor nanocrystal composite |
| 07/21/2004 | EP1438269A2 Glass beads and uses thereof |
| 07/21/2004 | CN2626742Y Laser engraving machine |
| 07/21/2004 | CN1514520A Quasi phase matching photon crgstal used for producing secondary harmonic |
| 07/21/2004 | CN1158756C Optical amplifiers and optical transmission line |
| 07/21/2004 | CN1158567C Gain flattening system and method with nonlinear sagnac amplifiers |
| 07/21/2004 | CN1158161C Laser processing power output stabilization method |
| 07/20/2004 | US6766075 Side pumping of optical fiber systems via multiple delivery fibers |
| 07/20/2004 | US6765947 Laser amplifying system |
| 07/20/2004 | US6765946 Fan for gas discharge laser |
| 07/20/2004 | US6765945 Injection seeded F2 laser with pre-injection filter |
| 07/20/2004 | US6765941 Method and apparatus for cooling a self-contained laser head |
| 07/20/2004 | US6765939 Multiple reflectivity band reflector with non-uniform profile and laser system employing same for laser wavelength monitoring |
| 07/20/2004 | US6765937 Apparatus and method for analysis and control of timing of a train of high speed, high power laser pulses |
| 07/20/2004 | US6765936 Gas laser machining apparatus |
| 07/20/2004 | US6765935 Semiconductor laser module, manufacturing method thereof and optical amplifier |
| 07/20/2004 | US6765934 Laser repetition rate multiplier |
| 07/20/2004 | US6765724 Diffraction grating-based wavelength selection unit having improved polarization dependent performance |
| 07/20/2004 | US6765716 Low noise optical amplifier and optical communication system using the same |
| 07/20/2004 | US6765715 Optical 2R/3R regeneration |
| 07/20/2004 | US6765714 System and method for measuring an amount of error associated with an optical amplifier |
| 07/20/2004 | US6765678 Relative intensity noise controller with maximum gain at frequencies at or above the bias modulation frequency or with second order feedback for fiber light sources |
| 07/20/2004 | US6765201 Ultraviolet laser-generating device and defect inspection apparatus and method therefor |
| 07/20/2004 | US6764183 Color laser display employing excitation solid laser unit, fiber laser unit, or semi conductor laser unit |
| 07/20/2004 | CA2230439C Optical waveguide, waveguide amplifier and laser |
| 07/20/2004 | CA2114980C Method and apparatus for preparing crystalline thin-films for solid-state lasers |
| 07/15/2004 | WO2004059807A1 Power laser source with optical fibres having a single pump source |
| 07/15/2004 | WO2004059806A2 Optical pulse lasers |
| 07/15/2004 | WO2004058657A1 Glass composition fluorescent at infrared wavelengths |
| 07/15/2004 | WO2004058656A1 Glass composition fluorescent in infrared wavelength region |
| 07/15/2004 | WO2004032292A3 High performance vertically emitting lasers |
| 07/15/2004 | WO2004012308A3 Control system for a two chamber gas discharge laser |
| 07/15/2004 | WO2003098314A3 Short-pulse laser device with a preferably passive mode coupling and a multiple reflection telescope therefor |
| 07/15/2004 | US20040137265 White color; using rare earth complexes; efficienct light emiting diode |
| 07/15/2004 | US20040137201 Method for creating a colored, engraved mark on a brick |
| 07/15/2004 | US20040136727 Optical transmission system comprising a supervisory system |
| 07/15/2004 | US20040136716 Wavelength-division-multiplexed optical source and passive optical network system employing the same |
| 07/15/2004 | US20040136681 Erbium-doped oxide glass |
| 07/15/2004 | US20040136670 Filled-core optical fiber and method of making the same |
| 07/15/2004 | US20040136433 Optical resonator with mirror structure suppressing higher order transverse modes |
| 07/15/2004 | US20040136432 Semiconductor laser light emitting apparatus and solid-state laser rod pumping module |
| 07/15/2004 | US20040136431 DPSS laser |
| 07/15/2004 | US20040136430 Laser-pumped solid laser device |
| 07/15/2004 | US20040136429 Diode-pumped alkali lasers (DPALs) and amplifiers (DPAAs) with reduced buffer gas pressures |
| 07/15/2004 | US20040136426 Moisture passivated planar index-guided VCSEL |
| 07/15/2004 | US20040136423 Sampled grating distributed bragg reflector laser controller |
| 07/15/2004 | US20040136422 Laser initialization in firmware controlled optical transceiver |
| 07/15/2004 | US20040136421 Loss of signal detection and programmable behavior after error detection |
| 07/15/2004 | US20040136419 Calibration of laser systems |
| 07/15/2004 | US20040136418 Current-controlled polarization switching vertical cavity surface emitting laser |
| 07/15/2004 | US20040136417 Long delay and high TIS pulse stretcher |
| 07/15/2004 | US20040136416 Method and apparatus for laser irradiation and manufacturing method of semiconductor device |
| 07/15/2004 | US20040136415 Tunable semiconductor laser and method thereof |
| 07/15/2004 | US20040136414 Wavelength-tunable semiconductor optical device |
| 07/15/2004 | US20040136412 External cavity, widely tunable lasers and methods of tuning the same |
| 07/15/2004 | US20040136060 Laser microscope and laser pulse width control method |
| 07/15/2004 | US20040136056 Method and apparatus for sharing pump energy from a single pump arrangement to optical fibers located in different fiber pairs |
| 07/15/2004 | US20040136055 Automatic power control of a semiconductor optical amplifier |
| 07/15/2004 | US20040136054 Method for gain equalization, and device and system for use in carrying out the method |
| 07/15/2004 | US20040136053 Optical amplifier, passing-wavelength characteristic control method in optical amplifier, and optical transmission system |
| 07/15/2004 | US20040136052 Stimulated brillouin scattering optical amplifier |
| 07/15/2004 | US20040136051 Self-adjusting interferometric outcoupler and method |
| 07/15/2004 | US20040134894 Laser-based system for memory link processing with picosecond lasers |
| 07/15/2004 | DE10344052A1 Verfahren zum Entwerfen der Resonatorlänge einer abstimmbaren Laserlichtquelle A method of designing the cavity length of a tunable laser light source |
| 07/15/2004 | DE10261883A1 Process for the dispersion correction and compensation element for use with laser amplifier systems |
| 07/14/2004 | EP1437848A1 Hybrid Raman amplifier |
| 07/14/2004 | EP1437808A1 Non-polarization light source device and raman amplifier |
| 07/14/2004 | EP1437807A1 Raman amplifier and method for pumping a raman amplifier |
| 07/14/2004 | EP1437806A1 PULSE OSCILLATION SOLID−SATE LASER APPARATUS AND LASER MACHINING APPARATUS |
| 07/14/2004 | EP1437622A1 ALL−OPTICAL FLIP−FLOP |
| 07/14/2004 | EP1437616A1 Optical fiber with integrated pump light source |
| 07/14/2004 | EP1436931A2 Digital optical network architecture |
| 07/14/2004 | EP1436870A2 TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPIC) AND OPTICAL TRANSPORT NETWORKS EMPLOYING TxPICs |
| 07/14/2004 | EP1436869A2 Transmitter photonic integrated circuit |
| 07/14/2004 | EP1436866A2 High rep-rate laser with improved electrodes |
| 07/14/2004 | EP1436865A1 MID-IR MICROCHIP LASER: ZnS:Cr-2+ LASER WITH SATURABLE ABSORBER MATERIAL |
| 07/14/2004 | EP1436864A2 Method and system for locking transmission wavelengths for lasers in a dense wavelength multiplexer utilizing a tunable etalon |