| 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) |
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| 01/22/2003 | CN1099741C Fully solid self mode-locked femto second laser |
| 01/22/2003 | CN1099740C Femto second optical fiber laser with multiple port coupled output |
| 01/22/2003 | CN1099603C Optical amplifying fiber and process of producing same |
| 01/21/2003 | US6510276 Highly doped fiber lasers and amplifiers |
| 01/21/2003 | US6510170 System and method for amplification of a laser beam |
| 01/21/2003 | US6510169 Method for generating laser light and laser crystal |
| 01/21/2003 | US6510167 Method for actively modelocking an all-fiber laser |
| 01/21/2003 | US6510000 Optical amplifier for wide band raman amplification of wavelength division multiplexed (WDM) signal lights |
| 01/21/2003 | US6509970 Wavelength monitoring apparatus for laser light for semiconductor exposure |
| 01/21/2003 | CA2123008C Corneal surgery device and method |
| 01/16/2003 | WO2003005514A1 Semiconductor laser device, semiconductor laser module, and optical fiber amplifier using semiconductor laser module |
| 01/16/2003 | WO2003005513A1 Two-dimensional photonic crystal surface-emission laser |
| 01/16/2003 | WO2003005509A1 Semiconductor laser module, light amplifier and method of producing semiconductor laser module |
| 01/16/2003 | WO2003005508A1 Semiconductor laser module, optical amplifier, and method for manufacturing semiconductor laser module |
| 01/16/2003 | WO2003005507A1 Semiconductor laser module and production method therefor, and light amplifier |
| 01/16/2003 | WO2003005506A1 Active optical coupling element |
| 01/16/2003 | WO2003005505A1 Monolithically-integrated optical device and method of forming same |
| 01/16/2003 | WO2003005504A1 Planar waveguide amplifier |
| 01/16/2003 | WO2003005501A2 External cavity laser apparatus with orthogonal tuning of laser wavelength and cavity optical path length |
| 01/16/2003 | WO2003005500A2 Hermetically sealed external cavity laser system and method |
| 01/16/2003 | WO2003005499A2 Monolithic integrated microlaser with a circular resonator comprising just one mirror plane |
| 01/16/2003 | WO2003005106A1 Semiconductor laser module and optical amplifier |
| 01/16/2003 | WO2003005078A1 System and method for fabricating arrayed optical fiber collimators |
| 01/16/2003 | WO2003005068A2 Multi-wavelength optical fiber |
| 01/16/2003 | WO2003004970A1 Electrode design to extend sputter life of a ring laser gyroscope |
| 01/16/2003 | WO2002078135A3 Optical filter device for temperature dependence control |
| 01/16/2003 | US20030012725 Method of making high repetition rate excimer laser crystal optics and UV<200NM transmitting optical fluoride crystal |
| 01/16/2003 | US20030012534 Guided-mode laser apparatus with improved cladding structure and a method of fabricating thereof |
| 01/16/2003 | US20030012505 Optical fiber holding structure |
| 01/16/2003 | US20030012504 Coupling system to a microsphere cavity |
| 01/16/2003 | US20030012491 Amplification with chalcogenide glass fiber |
| 01/16/2003 | US20030012245 Narrow band electric discharge gas laser having improved beam direction stability |
| 01/16/2003 | US20030012238 Apparatus and method for heating a small area of an object to a high temperature and for accurately maintaining this temperature |
| 01/16/2003 | US20030012236 Optical pulse train generator |
| 01/16/2003 | US20030012235 Generation of optical pulse train having high repetition rate using mode-locked laser |
| 01/16/2003 | US20030012234 Six to ten KHz, or greater gas discharge laser system |
| 01/16/2003 | US20030012233 Timing synchronization device of a pulsed laser and an optical synthesizer |
| 01/16/2003 | US20030011889 Wafer level creation of multiple optical elements |
| 01/16/2003 | US20030011880 Automatic gain control device of optical fiber amplifier |
| 01/16/2003 | US20030011878 Remote pumping of optical amplifier system and method |
| 01/16/2003 | US20030011876 Apparatus for multiple path interference (MPI) mitigation and method therefore |
| 01/16/2003 | US20030011875 Distributed raman amplification system |
| 01/16/2003 | US20030011874 Optical transmission method and optical transmission system utilizing raman amplification |
| 01/16/2003 | US20030011872 Apparatus and method using a nonlinear optical crystal |
| 01/16/2003 | US20030011840 Multi-wavelength high bandwidth communication receiver and system |
| 01/16/2003 | US20030010762 Laser processing apparatus and laser processing method |
| 01/16/2003 | US20030010431 Method of mass producing and packaging integrated subsystems |
| 01/16/2003 | US20030010420 Monolithic ceramic laser structure and method of making same |
| 01/16/2003 | DE20121549U1 Radiation source for short impulses used in medical techniques comprises a highly repeating femtosecond laser system connected upstream of a device reducing the impulse frequency |
| 01/15/2003 | EP1276256A2 Raman optical amplification system |
| 01/15/2003 | EP1276185A2 Polarization maintaining optical fiber amplifier and optical amplifier |
| 01/15/2003 | EP1275991A2 Optical fiber and optical signal transmission system using this optical fiber |
| 01/15/2003 | EP1275213A2 Broadband amplifier and communication system |
| 01/15/2003 | EP1275180A2 Method and apparatus for generating frequency modulated pulses |
| 01/15/2003 | EP1275179A1 Rare earth polymer optical amplifier or fiber |
| 01/15/2003 | EP1181753B1 Passively mode-coupled femtosecond laser |
| 01/15/2003 | EP1145392B1 Fiber grating-stabilized, semiconductor pump source |
| 01/15/2003 | CN1391536A Fluorotellurite amplifier glasses |
| 01/15/2003 | CN1391320A Transverse pulse pre-ionized gas laser with longitudinal discharge |
| 01/15/2003 | CN1099146C Slat guide gas laser |
| 01/15/2003 | CN1098742C Laser-processing head for laser processing apparatus |
| 01/14/2003 | US6507597 Multiwavelength source |
| 01/14/2003 | US6507596 Gas laser apparatus |
| 01/14/2003 | US6507595 Vertical-cavity surface-emitting laser comprised of single laser elements arranged on a common substrate |
| 01/14/2003 | US6507431 Remotely pumping type multi-wavelength light transmission system |
| 01/14/2003 | US6507430 Long wavelength optical amplifier |
| 01/14/2003 | US6507429 Article comprising a high power/broad spectrum superfluorescent fiber radiation source |
| 01/14/2003 | US6507003 Method and apparatus for laser processing |
| 01/13/2003 | CA2393030A1 Raman optical amplification system |
| 01/09/2003 | WO2003003531A1 Line narrowing unit with flexural grating mount |
| 01/09/2003 | WO2003003530A2 Laser apparatus and a method of fabricating thereof |
| 01/09/2003 | WO2003003465A1 Integrated arrays of modulators and lasers on electronics |
| 01/09/2003 | WO2003003423A1 Topside active optical device apparatus and method |
| 01/09/2003 | WO2003003083A2 Laser diode chip with waveguide |
| 01/09/2003 | WO2003003061A2 Erbium doped crystal amplifier |
| 01/09/2003 | WO2003002477A1 Borosilicate cladding glasses for germanate core thulium-doped amplifiers |
| 01/09/2003 | WO2003002475A1 Thulium-doped germanate glass composition and device for optical amplification |
| 01/09/2003 | WO2003002454A2 High-purity fluorine gas, production and use thereof, and method for analyzing trace impurities in high-purity fluorine gas |
| 01/09/2003 | WO2002093694A3 Method of monitoring an optical signal from a laser |
| 01/09/2003 | WO2002030016A3 Pump amplitude modulation for distributed raman amplifier |
| 01/09/2003 | WO2001071867A9 Optical amplifiers and lasers |
| 01/09/2003 | US20030008448 Remote UV laser system and methods of use |
| 01/09/2003 | US20030008427 Method of fabricating Q-switched microlasers |
| 01/09/2003 | US20030007763 Planar waveguide amplifier |
| 01/09/2003 | US20030007759 Optical amplifying glass fiber |
| 01/09/2003 | US20030007726 Optical amplifier, optical transmission equipment, optical transmission system, and method thereof |
| 01/09/2003 | US20030007718 Monolithically-integrated optical device and method of forming same |
| 01/09/2003 | US20030007541 Step-tunable all-fiber laser apparatus and method for dense wavelength division multiplexed applications |
| 01/09/2003 | US20030007539 Hermetically sealed external cavity laser system and method |
| 01/09/2003 | US20030007537 Closed-loop purging system for laser |
| 01/09/2003 | US20030007536 High repetition rate excimer laser system |
| 01/09/2003 | US20030007535 Laser diode chip with waveguide |
| 01/09/2003 | US20030007534 Semiconductor laser element, semicondutor laser module, fabrication method thereof and amplifier for optical fiber |
| 01/09/2003 | US20030007527 Semiconductor laser device and method for suppressing injection current |
| 01/09/2003 | US20030007523 Tunable external cavity laser |
| 01/09/2003 | US20030007522 External cavity laser with orthogonal tuning of laser wavelength and cavity optical path length |
| 01/09/2003 | US20030007520 Cobalt-doped saturable absorber Q-switches and laser systems |
| 01/09/2003 | US20030007241 Optical direct amplifier device |
| 01/09/2003 | US20030007230 Optical signal storage |
| 01/09/2003 | US20030007028 Method for manufacturing ink discharge port of ink jet recording head, and ink jet recording head provided with the ink discharge port manufactured by such method of manufacture |