Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › H01S 5 - Semiconductor lasers
Patents for H01S 5 - Semiconductor lasers (52,420)
09/2003
09/30/2003US6628688 Semiconductor laser device
09/30/2003US6628687 Semiconductor laser emitting apparatus
09/30/2003US6628686 Integrated multi-wavelength and wideband lasers
09/30/2003US6628685 Method of fabricating long-wavelength VCSEL and apparatus
09/30/2003US6628683 Semiconductor laser device and method of controlling light amount of semiconductor laser
09/30/2003US6628454 Optical amplifier with two directional pumping
09/30/2003US6628248 Image display apparatus and method for compensating display image of image display apparatus
09/30/2003US6627974 Nitride semiconductor substrate and method for manufacturing the same, and nitride semiconductor device using nitride semiconductor substrate
09/30/2003US6627953 High density electronic circuit modules
09/30/2003US6627923 Resonant microcavities
09/30/2003US6627921 Structure and method for separation and transfer of semiconductor thin films onto dissimilar substrate materials
09/30/2003US6627869 Beam shaper, and semiconductor laser source device and optical head using the beam shaper
09/30/2003US6627520 Nitride semiconductor substrate and method for manufacturing the same, and nitride semiconductor device using nitride semiconductor substrate
09/30/2003US6627482 Mass production technique for surface mount optical device with a focusing cup
09/30/2003US6627472 Semiconductor laser producing method
09/30/2003US6626584 Two-way optical communication device, two-way optical communication system, and method for assembling two-way optical communication device
09/30/2003CA2209548C A method for the hybrid integration of discrete elements on a semiconductor substrate
09/30/2003CA2046716C Method and device for passive alignment of diode lasers and optical fibers
09/27/2003CA2423763A1 Optical element using one-dimensional photonic crystal and optical device using the same
09/25/2003WO2003079586A1 Gain-providing optical power equalizer
09/25/2003WO2003079508A1 Folded integrated laser modulator
09/25/2003WO2003079507A2 Directly modulated laser diode with chirp control
09/25/2003WO2003079506A1 Multiple-wavelength laser light source, and optical head device and optical information processor using it
09/25/2003WO2003032024A3 Graded thickness optical element and method of manufacture therefor
09/25/2003WO2003015230A3 Tuneable laser
09/25/2003WO2003003071A3 Long-throw, tight focusing optical coupler
09/25/2003WO2002075875A3 Tunable laser
09/25/2003WO2002073757A3 A wavelength stablilised laser source
09/25/2003WO2002060021A3 Improvements in or relating to lasers
09/25/2003WO2002059550A3 Interferometric filter wavelength meter and controller
09/25/2003WO2002031930A3 Scanning apparatus and associated method
09/25/2003WO2002031569A3 Micro-positioning optical element
09/25/2003WO2002025782A3 Optical transmitter comprising a stepwise tunable laser
09/25/2003US20030181024 Method for obtaining high quality InGaAsN semiconductor devices
09/25/2003US20030180980 Implantation for current confinement in nitride-based vertical optoelectronics
09/25/2003US20030180580 GaN substrate formed under controlled growth condition over GaN layer having discretely formed pits
09/25/2003US20030180053 System and a method for handling laser communication multiplexing in chaotic secure communications
09/25/2003US20030180013 Transistor outline package with exteriorly mounted risistors
09/25/2003US20030180010 Optical module
09/25/2003US20030179974 Surface plasmon devices
09/25/2003US20030179803 Vertical cavity surface emitting laser and laser beam transmitting module using the same
09/25/2003US20030179802 Surface-emitting laser having lateral current injection
09/25/2003US20030179801 Asymmetric InGaAsN vertical cavity surface emitting lasers
09/25/2003US20030179800 Wafer bonded vertical cavity surface emitting laser systems
09/25/2003US20030179799 External cavity laser
09/25/2003US20030179796 Integrated laser with perot-fabry cavity
09/25/2003US20030179795 Semiconductor laser device
09/25/2003US20030179794 Ridge-waveguide semiconductor laser device
09/25/2003US20030179793 Thin film deposition method of nitride semiconductor and nitride semiconductor light emitting device
09/25/2003US20030179792 Semiconductor laser structure
09/25/2003US20030179791 Active wavelength locking
09/25/2003US20030179790 Wavelength-selectable laser capable of high-speed frequency control
09/25/2003US20030179789 Discrete wavelength-locked external cavity laser
09/25/2003US20030179787 Method and apparatus for controlling the length of an optical cavity
09/25/2003US20030179463 Passive compensating coupling laser device
09/25/2003US20030179441 Polarisation insensitive optical amplifiers
09/25/2003US20030178711 Semiconductor laser device
09/25/2003US20030178642 Semiconductor light-emitting devices
09/25/2003US20030178633 Doped group III-V nitride materials, and microelectronic devices and device precursor structures comprising same
09/25/2003US20030178616 Cavity QED devices
09/25/2003US20030178615 Optical module and optical element control circuit
09/25/2003US20030178584 Imaging apparatus and method
09/25/2003US20030178571 Semiconductor ultraviolet detector
09/25/2003US20030178553 Producing modulated light using integrated packages
09/24/2003EP1347548A2 Semiconductor laser device
09/24/2003EP1347322A2 Producing modulated light using an integrated module
09/24/2003EP1346446A2 An optical system having a holographic optical element
09/24/2003EP1346445A2 Tunable distributed feedback laser
09/24/2003EP1346242A1 Optically active waveguide device comprising a channel on an optical substrate
09/24/2003EP0774129B1 Apparatus for coupling a multiple emitter laser diode to a multimode optical fiber
09/24/2003CN1444787A Optically pumped surface-emitting semiconductor laser device and method for producing the same
09/24/2003CN1444317A 光半导体器件 Optical semiconductor devices
09/23/2003US6625381 Speckle suppressed laser projection system with partial beam reflection
09/23/2003US6625369 Optical transmitter-receiver module
09/23/2003US6625367 Optoelectronic device having a P-contact and an N-contact located over a same side of a substrate and a method of manufacture therefor
09/23/2003US6625357 Method for fabricating fiducials for passive alignment of opto-electronic devices
09/23/2003US6625347 Pumps for Raman amplifier systems
09/23/2003US6625337 Wavelength-division multiplex optical signal processor and a method of regenerating a wavelength-division multiplexed optical signal
09/23/2003US6625195 Vertical cavity surface emitting laser that uses intracavity degenerate four wave mixing to produce phase-conjugated and distortion free collimated laser light
09/23/2003US6625192 High repetition rate optical pulse generator
09/23/2003US6625190 Semiconductor laser device having thickened impurity-doped aluminum-free optical waveguide layers
09/23/2003US6625189 Semiconductor laser device and fabrication method thereof
09/23/2003US6625188 Optical semiconductor device provided with high-NA lens
09/23/2003US6625187 Semiconductor optical device and method of manufacturing the same
09/23/2003US6625185 Spot welding at least one soldering sheet on base, soldering at least one carrier on soldering sheet, semiconductor laser diode for outputting laser beam or photodiode for receiving laser beam being mounted on carrier
09/23/2003US6625183 External cavity laser apparatus
09/23/2003US6625182 Semiconductor or solid-state laser having an external fiber cavity
09/23/2003US6624929 All-optical logic AND operation in a SOA-based Mach-Zehnder interferometer
09/23/2003US6624054 Multi-layer structure for reducing capacitance and manufacturing method thereof
09/23/2003US6624000 Method for making a monolithic wavelength converter assembly
09/23/2003US6623998 Method for manufacturing group III nitride compound semiconductor device
09/23/2003US6623997 Method for burn-in processing of optical transmitter arrays using a submount substrate
09/23/2003US6623178 Optical module and method of manufacture thereof, semiconductor device, and optical transmission device
09/23/2003CA2324808C Semiconductor laser module
09/19/2003CA2422259A1 Polarisation insensitive optical amplifiers
09/18/2003WO2003077391A1 Semiconductor laser and method for fabricating the same
09/18/2003WO2003077390A1 Method for manufacturing a photonic device and a photonic device
09/18/2003WO2003077389A1 Light source apparatus and optical communication module comprising it
09/18/2003WO2003077388A1 Method for manufacturing a photonic device and a photonic device
09/18/2003WO2003077387A2 A laser diode with an amplification section that has a varying index of refraction
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