| 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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| 04/02/2002 | CA2324942C Multiple-beam, diode-pumped imaging system |
| 03/28/2002 | WO2002025788A1 C and l band laminated fabric optical amplifier |
| 03/28/2002 | WO2002025786A2 Optical phase oscillator with a maximum output amplifier |
| 03/28/2002 | WO2002025785A2 Apparatuses and methods for generating coherent electromagnetic laser radiation |
| 03/28/2002 | WO2002025783A2 Actively mode-locked fiber laser with controlled chirp output |
| 03/28/2002 | WO2002025781A2 Micro-laser |
| 03/28/2002 | WO2001067141B1 Fiber amplifier with fast transient response and constant gain |
| 03/28/2002 | WO2001061799A3 Active mirror amplifier system and method for a high-average power laser system |
| 03/28/2002 | US20020037134 Side pumping laser light source |
| 03/28/2002 | US20020036821 Diode-pumped laser amplifier |
| 03/28/2002 | US20020036461 Discharge device having cathode with micro hollow array |
| 03/28/2002 | DE10138097A1 Excimer/molecular fluorine laser for imaging system, has pre-ionization capacitor with capacitance lower than peaking capacitor which is connected to sliding pre-ionization unit |
| 03/27/2002 | EP1191649A1 Optical fiber |
| 03/27/2002 | EP1191648A2 Gas laser with coaxial tubular electrodes |
| 03/27/2002 | EP1191386A2 Laser light generating apparatus |
| 03/27/2002 | EP1191372A2 Article comprising a multimode optical fiber coupler |
| 03/27/2002 | EP1084527B1 Mode locked solid-state laser and method for generating pulsed laser radiation |
| 03/27/2002 | EP0939977B1 Grating coupling free electron laser apparatus and method |
| 03/27/2002 | EP0912858B1 Wall element for a protective device surrounding an operating or working area and protecting against laser beams from a laser source |
| 03/27/2002 | CN1342191A Structurally ordered articles, fabrication method and applications of the same |
| 03/27/2002 | CN1081838C Optical-fiber amplifier |
| 03/26/2002 | US6363194 Optical fiber communication system employing Nd doped fiber amplifier for the 1400 nm window |
| 03/26/2002 | US6363097 Semiconductor laser with a rewritable wavelength stabilizer |
| 03/26/2002 | US6363096 Article comprising a plastic laser |
| 03/26/2002 | US6363095 Solid-state laser system using high-temperature semiconductor diode laser as an optical pump source |
| 03/26/2002 | US6363094 Gas discharge laser electrode with reduced sensitivity to adverse boundary layer effects |
| 03/26/2002 | US6363090 Laser system for producing ultra-short light pulses |
| 03/26/2002 | US6363087 Multimode raman fiber amplifier and method |
| 03/26/2002 | US6362917 Optical amplifier |
| 03/26/2002 | CA2235480C Photo signal amplification transmission system |
| 03/26/2002 | CA2228227C Dynamic gain control system for optical amplifier and method thereof |
| 03/26/2002 | CA2195597C Diode-pumped laser system using uranium-doped q-switch |
| 03/26/2002 | CA2068975C Optical amplification system |
| 03/21/2002 | WO2002023684A1 Current biased dual dbr grating semiconductor laser |
| 03/21/2002 | WO2002023683A2 Pulse laser resonator |
| 03/21/2002 | WO2002009245A3 An upconversion active gain medium and a micro-laser on the basis thereof |
| 03/21/2002 | WO2002003513A8 Blue laser based on interactions in fiber |
| 03/21/2002 | WO2002001156A3 Ring laser gyroscope |
| 03/21/2002 | WO2001067560A3 Multiwavelength laser for illumination of photo-dynamic therapy drugs |
| 03/21/2002 | WO2001047076A3 Wide ridge pump laser |
| 03/21/2002 | US20020034360 Wavelength dispersion compensator and optical transmission line |
| 03/21/2002 | US20020034357 Amplifier unit for a wavelength-division multiplex transmission system and also a method for amplifying optical signals |
| 03/21/2002 | US20020034209 Line narrowed laser with spatial filter |
| 03/21/2002 | US20020034208 Line narrowing unit with flexural grating mount |
| 03/21/2002 | US20020034207 Beam delivery system for molecular fluorine (F2) laser |
| 03/21/2002 | US20020034206 F2-laser with line selection |
| 03/21/2002 | US20020034201 Dipolar organic materials producing highly efficient laser-like emission |
| 03/21/2002 | US20020034199 Ultrashort-pulse source with controllable multiple-wavelength output |
| 03/21/2002 | US20020034198 Laser light generating apparatus and optical apparatus using the same |
| 03/21/2002 | US20020033999 C and L band laminated fabric optical amplifier |
| 03/21/2002 | US20020033998 Amplification optical fiber, fiber optic amplifier, optical transmitter, and optical communication system |
| 03/21/2002 | US20020033997 Optical amplifier |
| 03/21/2002 | US20020033996 Optical amplifier and optical transmission system using same |
| 03/21/2002 | US20020033995 Gain equalizer which includes a plurality of optical filters for equalizing the gain of an optical amplifier |
| 03/21/2002 | US20020033948 Gyro, driving method of gyro, and signal detecting method |
| 03/21/2002 | US20020033947 Method and arrangement for spatially resolved and time-resolved interferometric characterization of ultrashort laser pulses |
| 03/21/2002 | DE10042292A1 Excimer-Laser Excimer laser |
| 03/20/2002 | EP1189316A1 Optical fiber for optical amplification and optical fiber amplifier |
| 03/20/2002 | EP1189315A2 Optical amplifier and optical transmission system using same |
| 03/20/2002 | EP1189080A2 Method for making a planar optical waveguide |
| 03/20/2002 | EP1188208A1 Semiconductor laser with temperature independant performances |
| 03/20/2002 | EP1188207A1 A semiconductor laser having a reflecting mirror which comprises a saturable bragg reflector |
| 03/20/2002 | EP1188206A1 Solid state laser |
| 03/20/2002 | EP1188205A2 Compact optical amplifier package with integrated optical channel waveguide amplifier and pump source |
| 03/20/2002 | EP1188190A1 Pre-equilibrium chemical reaction energy converter |
| 03/20/2002 | EP1188083A1 Optical component with polarization-maintaining fiber pigtail splice |
| 03/20/2002 | EP1187698A1 Beam shaping and projection imaging with solid state uv gaussian beam to form vias |
| 03/20/2002 | EP1016229B1 Optical amplifier with gain adjustment |
| 03/20/2002 | EP0943167B1 Frequency conversion laser |
| 03/20/2002 | CN2482750Y Large power semi-conductor laser longitudinal pumping solid laser |
| 03/20/2002 | CN1340889A He-Ne laser device |
| 03/20/2002 | CN1340849A Method for processing light beam, laser irradiation device and method for manufacturing semiconductor device |
| 03/20/2002 | CN1340721A Programmable laser trigger controller for multi-wavelength laser radar |
| 03/19/2002 | USRE37585 Method for controlling configuration of laser induced breakdown and ablation |
| 03/19/2002 | US6359922 Single chamber gas discharge laser with line narrowed seed beam |
| 03/19/2002 | US6359914 Tunable pulsed narrow bandwidth light source |
| 03/19/2002 | US6359913 Stabilization of injection locking of CW lasers |
| 03/19/2002 | US6359730 Amplification of an optical WDM signal |
| 03/19/2002 | US6359728 Pump device for pumping an active fiber of an optical amplifier and corresponding optical amplifier |
| 03/19/2002 | US6359727 Optical amplifier for wavelength-multiplexing transmission |
| 03/19/2002 | US6359726 Wavelength division multiplexing optical amplifier with function of gain-equalizing and optical communication system |
| 03/19/2002 | US6359725 Multi-stage optical amplifier and broadband communication system |
| 03/19/2002 | US6359724 Light generation method and light source |
| 03/15/2002 | CA2352950A1 Article comprising a multimode optical fiber coupler |
| 03/15/2002 | CA2352919A1 Method for making a planar waveguide |
| 03/14/2002 | WO2002021735A2 Pump power monitor system and method for gain control of optical amplifier |
| 03/14/2002 | WO2002021649A2 Method and device for generating radiation with stabilized frequency |
| 03/14/2002 | WO2002021648A1 Transition metal-doped ii-vi heterostructure waveguide light emitter |
| 03/14/2002 | WO2002021647A1 Method and device for producing radio frequency waves |
| 03/14/2002 | WO2002021646A1 Frequency doubled nd: yag laser with yellow light output |
| 03/14/2002 | WO2002021645A1 High-output pulse light source |
| 03/14/2002 | WO2002021644A2 Method and device for producing stabilised ultrashort laser light pulses |
| 03/14/2002 | WO2002021643A2 MULTIWAVELENGTH lIGHT SOURCE USING AN OPTICAL PARAMETRIC OSCILLATOR |
| 03/14/2002 | WO2002021578A1 Semiconductor laser element |
| 03/14/2002 | WO2002021204A1 Optical amplifier using raman amplification |
| 03/14/2002 | WO2002021203A1 Optical amplifier and optical communication system |
| 03/14/2002 | US20020031302 Device for fabricating polarization insensitive long period fiber grating |
| 03/14/2002 | US20020031163 Integrated external diode laser module particularly suited to raman spectroscopy |
| 03/14/2002 | US20020031162 Laser amplifying system |
| 03/14/2002 | US20020031161 Laser resonator for improving narrow band emission of an excimer laser |