| Patents for H01S 1 - Masers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of electromagnetic waves of wavelength longer than that of infra-red waves (893) |
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| 01/05/2005 | EP1493212A2 Atomic clock based on an opto-electronic oscillator |
| 12/30/2004 | US20040265907 Juxtaposing affinity moieties to a semiconductor to effect changes in the charge pair separation characteristics when the affinity molecules are bound to the target; detecting target moieties in situ using nanocrystalline semiconductors; genome sequencing, forensics, assays, and drug screening |
| 12/29/2004 | EP1490933A1 High peak power laser cavity and assembly of several such cavities |
| 12/28/2004 | US6836607 Cladding-pumped 3-level fiber laser/amplifier |
| 12/16/2004 | WO2004109959A2 Intelligent wavelength division multiplexing systems based on arrays of wavelength tunable lasers and wavelength tunable resonant photodetectors |
| 12/02/2004 | US20040238760 Device for generating thz radiation |
| 11/24/2004 | EP1479137A2 Device for generating terahertz radiation, and a semiconductor component |
| 11/17/2004 | EP1476925A1 Method of generating optical radiation, and optical radiation source |
| 11/04/2004 | WO2003069737A3 Tilted cavity semiconductor laser (tcsl) and method of making same |
| 11/02/2004 | US6813289 Portable laser device |
| 11/02/2004 | US6812800 Atomic oscillator |
| 11/02/2004 | US6812152 Method to obtain contamination free laser mirrors and passivation of these |
| 10/28/2004 | WO2004092788A1 Tera-hertz wave transmitting optical component, tera-hertz wave optical system, tera-hertz band wave processing device and method |
| 10/27/2004 | CN1541434A Method to obtain contamination free laser mirrors and passivation of these |
| 10/21/2004 | US20040207032 Semiconductor chip, terahertz electromagnetic-wave device, and method of manufacturing these |
| 10/14/2004 | US20040202208 Laser diode with a spatially varying electrostatic field frequency converter |
| 10/06/2004 | EP1441186A8 Method and device for cooling a working medium and method for generating a microwave emission |
| 09/29/2004 | CN1168369C Electromagnetic wave generating composite |
| 09/22/2004 | CN1531769A Wavelength-tunable vertical cavity surface emitting laser and method of making same |
| 09/10/2004 | WO2004077627A2 Laser diode with a spatially varying electrostatic field frequency converter |
| 09/08/2004 | EP1454395A2 Optical amplifier with transverse pump |
| 09/08/2004 | EP1454393A1 Phase shifted surface emitting dfb laser structures with gain or absorptive gratings |
| 09/08/2004 | EP1454391A2 Surface emitting dfb laser structures and array of the same for broadband communication systems |
| 09/08/2004 | EP1454387A1 Optical amplifier with multiple wavelength pump |
| 09/02/2004 | WO2004075362A2 Apparatus for and method of frequency conversion |
| 08/05/2004 | US20040148944 Method and device for cooling a working medium and method for generating a microwave emission |
| 08/03/2004 | US6771684 Compact, flexible, rapid-pulsed, molecular gas laser |
| 07/29/2004 | WO2004064207A2 Quantum dot devices having proximity-placed acceptor impurities |
| 07/28/2004 | EP1441186A1 Method and device for cooling a working medium and method for generating a microwave emission |
| 07/21/2004 | EP1438774A2 Very narrow band, two chamber, high rep rate gas discharge laser system |
| 07/13/2004 | US6762869 Atomic clock based on an opto-electronic oscillator |
| 07/08/2004 | WO2004030424A3 Particle accelerator having wide energy control range |
| 07/08/2004 | US20040131097 Optoelectronic and electronic devices based on quantum dots having proximity-placed acceptor impurities, and methods therefor |
| 07/07/2004 | CN1510178A Self excited laser crystal sc-sr-Nd borate and its preparation |
| 07/01/2004 | US20040124348 Controlling surface chemistry on solid substrates |
| 06/30/2004 | CN1156063C Photon crystal micro cavity structure |
| 06/10/2004 | US20040109217 Atomic clock based on an opto-electronic oscillator |
| 06/03/2004 | WO2003073563A3 Device for generating terahertz radiation, and a semiconductor component |
| 05/27/2004 | US20040100997 Systems and methods for producing superradiance using molecular magnets |
| 05/26/2004 | EP1421655A1 A method to obtain contamination free laser mirrors and passivation of these |
| 05/19/2004 | DE10251824A1 Vertical cavity surface emitting laser for producing coherent radiation in far infrared spectral range, generates electronic wave packet which is driven by laser field of heterostructure to emit coherent radiation |
| 05/12/2004 | EP1417738A1 Portable laser device |
| 05/06/2004 | EP1415195A1 Device for generating thz radiation |
| 04/15/2004 | WO2004013940A3 Gas discharge laser |
| 04/15/2004 | WO2003088472A3 Atomic clock based on an opto-electronic oscillator |
| 04/08/2004 | WO2004030424A2 Particle accelerator having wide energy control range |
| 04/01/2004 | US20040061047 Neutron detector |
| 03/25/2004 | WO2004025740A1 Method of enhancing the photoconductive properties of a semiconductor and method of producing a semiconductor with enhanced photoconductive properties |
| 03/18/2004 | WO2004023611A1 Coherent thz emitter with dc power reducing resistor |
| 03/18/2004 | WO2004023566A1 Electrodes on a photoconductive substrate for generation and detection of terahertz radiation |
| 03/11/2004 | US20040047385 Very narrow band, two chamber, high reprate gas discharge laser system |
| 03/04/2004 | WO2003021728A3 Very narrow band, two chamber, high rep rate gas discharge laser system |
| 03/03/2004 | EP1230578A4 Compact fiber pigtailed terahertz modules |
| 02/25/2004 | EP1391019A2 Wavelenth-tunable vertical cavity surface emitting laser and method of making same |
| 02/19/2004 | WO2003052885A3 Optical amplifier with transverse pump |
| 02/12/2004 | WO2004013940A2 Gas discharge laser |
| 01/29/2004 | US20040016876 Method of etching semiconductor device using neutral beam and apparatus for etching the same |
| 01/22/2004 | US20040012012 Method of generating optical radiation, and optical radiation source |
| 01/13/2004 | US6677606 Dopa and dopamine modification of metal oxide semiconductors, method for attaching biological molecules to semiconductors |
| 01/08/2004 | WO2004004083A1 A back reflection insensitive electro-optical interface and a method of coupling the same to a waveguide |
| 12/11/2003 | WO2003044910A3 Surface emitting dfb laser structures and array of the same for broadband communication system |
| 11/27/2003 | US20030218127 Method for producing a three-dimensional macro-molecular structure |
| 11/06/2003 | US20030206741 Intelligent wavelength division multiplexing systems based on arrays of wavelength tunable lasers and wavelength tunable resonant photodetectors |
| 10/23/2003 | WO2003088472A2 Atomic clock based on an opto-electronic oscillator |
| 10/23/2003 | WO2002097934A3 Wavelenth-tunable vertical cavity surface emitting laser and method of making same |
| 10/21/2003 | US6635867 Atomic fountain apparatus |
| 10/16/2003 | WO2002103261A8 Method and device for cooling a working medium and method for generating a microwave emission |
| 10/09/2003 | WO2003084014A1 High peak power laser cavity and assembly of several such cavities |
| 09/23/2003 | US6625191 Very narrow band, two chamber, high rep rate gas discharge laser system |
| 09/16/2003 | US6621841 Phonon-pumped semiconductor lasers |
| 09/10/2003 | EP1342299A2 Apparatuses and methods for generating coherent electromagnetic laser radiation |
| 09/04/2003 | WO2003073563A2 Device for generating terahertz radiation, and a semiconductor component |
| 08/28/2003 | US20030161372 High-frequency discharge excited oxygen generator for iodine laser and high-frequency discharge excited oxygen generating method |
| 08/26/2003 | US6611539 Wavelength-tunable vertical cavity surface emitting laser and method of making same |
| 08/21/2003 | WO2003069737A2 Tilted cavity semiconductor laser (tcsl) and method of making same |
| 08/20/2003 | CN1437782A Long Band optical amplifier |
| 08/14/2003 | US20030152841 Nano-lithography using squeezed atomic and molecular states |
| 08/14/2003 | US20030152120 Tilted cavity semiconductor laser (TCSL) and method of making same |
| 08/13/2003 | EP0852758B1 A miniature atomic frequency standard |
| 08/07/2003 | US20030147439 Phase shifted surface emitting DFB laser structures with gain or absorptive gratings |
| 08/07/2003 | US20030146796 Atomic oscillator |
| 07/31/2003 | WO2003063311A1 Method of generating optical radiation, and optical radiation source |
| 07/10/2003 | WO2002025785A3 Apparatuses and methods for generating coherent electromagnetic laser radiation |
| 07/03/2003 | WO2003055019A1 Phase shifted surface emitting dfb laser structures with gain or absorptive gratings |
| 06/26/2003 | WO2003052887A1 Optical amplifier with multiple wavelength pump |
| 06/26/2003 | WO2003052885A2 Optical amplifier with transverse pump |
| 06/26/2003 | CA2469832A1 Optical amplifier with multiple wavelength pump |
| 06/26/2003 | CA2469824A1 Optical amplifier with transverse pump |
| 06/19/2003 | US20030112498 Optical amplifier with multiple wavelength pump |
| 06/19/2003 | US20030112495 Optical amplifier with transverse pump |
| 06/11/2003 | CN1423854A High-frequency discharge excited oxygen generator for iodine laser and high-frequency discharge excited oxygen generating method |
| 05/30/2003 | WO2003044910A2 Surface emitting dfb laser structures and array of the same for broadband communication system |
| 05/16/2003 | CA2363149A1 Surface emitting dfb laser structures for broadband communication systems and array of same |
| 05/02/2003 | EP1305855A2 Compact, flexible, rapid-pulsed, molecular gas laser |
| 04/24/2003 | WO2003010863A8 Portable laser device |
| 04/23/2003 | EP1304776A2 Terahertz generation processes and imaging process thereof |
| 04/17/2003 | WO2003032451A1 Terahertz light generator |
| 04/10/2003 | US20030066968 Terahertz generation processes and imaging process thereof |
| 03/13/2003 | WO2003021728A2 Very narrow band, two chamber, high rep rate gas discharge laser system |
| 03/13/2003 | CA2457869A1 Very narrow band, two chamber, high rep rate gas discharge laser system |