Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
02/2003
02/27/2003US20030039277 Semiconductor laser apparatus and semiconductor laser module
02/27/2003US20030039276 Laser diode module
02/27/2003US20030039275 Method and system for selecting an output of a DBR array
02/27/2003US20030039119 Semiconductor light source for providing visible light to illuminate a physical space
02/27/2003US20030039043 Optical hybrid module, optical device thereof and semifabricated product for the optical device
02/27/2003US20030039025 Semiconductor laser module
02/27/2003US20030039024 Method and apparatus for optical wavelength conversion
02/27/2003US20030039015 Reconfigurable multi-channel transmitter for dense wavelength division multiplexing (DWDM) optical communications
02/27/2003US20030038872 Laser control device
02/27/2003US20030038344 Through-via vertical interconnects, through-via heat sinks and associated fabrication methods
02/27/2003US20030038294 Nitride semiconductor laser device
02/27/2003US20030038290 Light emitting and receiving device structure
02/27/2003US20030038179 Tunnel-based method of and system for identifying transported packages employing the transmission of package dimension data over a data communications network and the transformation of package dimension data at linear imaging subsystems in said tunnel-based system so as to enable the control of auto zoom/focus camera modules therewithin during linear imaging operations
02/27/2003US20030038121 Laser system and method for marking gemstones
02/27/2003US20030037874 Semiconductor substrate bonding by mass transport growth fusion
02/27/2003US20030037722 Nitride semiconductor growth method, nitride semiconductor substrate, and nitride semiconductor device
02/27/2003CA2457691A1 Systems for wafer level burn-in of electronic devices
02/27/2003CA2457690A1 Providing photonic control over wafer borne semiconductor devices
02/27/2003CA2457685A1 Providing current control over wafer borne semiconductor devices using overlayer patterns
02/27/2003CA2457680A1 Methods of conducting wafer level burn-in of electronic devices
02/27/2003CA2457675A1 Providing current control over wafer borne semiconductor devices using trenches
02/26/2003EP1286482A1 Optical transmitter employing two electro-absorption modulators
02/26/2003EP1286468A2 Driver circuits
02/26/2003EP1286441A2 Two-dimensional laser diode array
02/26/2003EP1286440A2 Semiconductor laser device
02/26/2003EP1286439A2 Semiconductor optical device and method of manufacturing the same
02/26/2003EP1286438A1 Light output control circuit
02/26/2003EP1286437A1 Light output control circuit
02/26/2003EP1286436A2 Wavelength monitor and laser module
02/26/2003EP1286435A2 Semiconductor optical device and method of manufacturing the same
02/26/2003EP1285480A1 External cavity laser
02/26/2003EP1285479A1 Single photon source based on transmitters with selectively distributed frequencies
02/26/2003EP1285278A1 Silicon nanoparticles microcrystal nonlinear optical devices
02/26/2003EP1099283B1 Electro-optic semiconductor devices and method for making the same
02/26/2003EP1025660B1 Optical emitter having a modulatable laser source with stable wavelength
02/26/2003CN1399810A Mode-selective facet layer for pump laser
02/26/2003CN1399375A Semiconductor laser unit with laser acceptor to receive monitor laser beam
02/26/2003CN1102300C 半导体激光器装置 Semiconductor laser device
02/25/2003US6526089 Laser marker and method of light spot adjustment therefor
02/25/2003US6526087 Distributed feedback semiconductor laser
02/25/2003US6526083 Two section blue laser diode with reduced output power droop
02/25/2003US6526082 P-contact for GaN-based semiconductors utilizing a reverse-biased tunnel junction
02/25/2003US6526081 Surface emitting semiconductor laser and method of fabricating the same
02/25/2003US6526080 Bidirectional light transmitting and receiving device
02/25/2003US6526079 Single etalon optical wavelength reference device
02/25/2003US6526078 Light source
02/25/2003US6526076 Integrated parallel channel optical monitoring for parallel optics transmitter
02/25/2003US6526075 Method for driving a semiconductor light source device for transmitting a signal
02/25/2003US6526073 CW far-UV laser system with two active resonators
02/25/2003US6526071 Tunable laser transmitter with internal wavelength grid generators
02/25/2003US6525872 Fiber grating-stabilized, semiconductor pump source
02/25/2003US6525870 Method and system for controlling Raman gain flatness sensitivity to pump laser wavelength variation
02/25/2003US6525345 Semiconductor photonic device
02/25/2003US6525344 Light emitting device, semiconductor device, and method of manufacturing the devices
02/25/2003US6525337 Light and/or electron element
02/25/2003US6524976 Method of heat-treating nitride compound semiconductor layer and method of producing semiconductor device
02/25/2003US6524016 Semiconductor laser module
02/20/2003WO2003015324A1 Osp hardened wdm network
02/20/2003WO2003015230A2 Tuneable laser
02/20/2003WO2003015229A1 A method to obtain contamination free laser mirrors and passivation of these
02/20/2003WO2003015228A1 Unidirectional curved ring lasers
02/20/2003WO2003015227A1 Method and apparatus for monitoring and maintaining the temperature of an analog laser module
02/20/2003WO2003015226A2 Method and system for selecting an output of a vcsel array
02/20/2003WO2003015225A2 Method and system for selecting an output of a dbr array
02/20/2003WO2003015224A2 Laser alignment device providing multiple references
02/20/2003WO2003015185A1 A method to gaas based lasers and a gaas based laser
02/20/2003WO2003015184A1 Diamond high brightness ultraviolet ray emitting element
02/20/2003WO2003014801A1 Laser bar laminate-use shaping optical system and laser light source
02/20/2003WO2002079820A3 Complex optical cavities
02/20/2003WO2002075866A3 Active optical device
02/20/2003WO2002049171B1 Laser diode with nitrogen incorporating barrier
02/20/2003WO2002031934A3 Wavelength tunable laser source
02/20/2003US20030036303 Dual thermoelectric cooler optoelectronic package and manufacture process
02/20/2003US20030036217 Microcavity semiconductor laser coupled to a waveguide
02/20/2003US20030035964 Microcavity semiconductor laser
02/20/2003US20030035617 Method and apparatus for stabilizing laser wavelength
02/20/2003US20030035461 Hand-supportable planar laser illumination and imaging (PLIIM) device employing a pair of linear laser diode arrays mounted about a linear image detection array, for illuminating an object to be imaged with a plurality of optically-combined spatially-incoherent planar laser illumination beams (PLIBS) and reducing the speckle-pattern noise power in detected linear images by temporally-averaging detected speckle-noise patterns during the photo-integration time period of said linear image detection array
02/20/2003US20030035460 Planar laser illumination and imaging (PLIIM) device employing a linear image detection array having vertically-elongated image detection elements, wherein the height of the vertically-elongated image detection elements and the F/# parameter of the image formation optics are configured to reduce speckle-pattern noise power through spatial-averaging of detected speckle-noise patterns
02/20/2003US20030035459 Wavelength-tunable lasers
02/20/2003US20030035457 Photodiode configuration having two photodiodes, a laser diode configuration having the photodiode configuration, and method for connecting the photodiode configuration to a substrate
02/20/2003US20030035456 Common assembly structure of laser diode and monitoring PIN detector
02/20/2003US20030035455 Integrated tunable laser
02/20/2003US20030035454 Method and apparatus for reducing specular reflections in semiconductor lasers
02/20/2003US20030035453 Method of coating optical device facets with dielectric layer and device made therefrom
02/20/2003US20030035452 Surface emitting semiconductor laser device
02/20/2003US20030035451 Laser driver circuit
02/20/2003US20030035450 Optoelectronic packaging design to minimize optical subassembly tilt error
02/20/2003US20030035449 Laser systems
02/20/2003US20030035446 Frequency selective tunable mirror and applications thereof
02/20/2003US20030035359 Optical pickup device
02/20/2003US20030035202 Active gain equalization
02/20/2003US20030035186 Optical transmitter
02/20/2003US20030035121 Wavemeter having two interference elements
02/20/2003US20030035120 Multiple-interferometer device for wavelength measuring and locking
02/20/2003US20030035119 Single etalon wavelength locker
02/20/2003US20030034803 Driver circuit
02/20/2003US20030034694 Switch control circuit of auto laser power control circuit
02/20/2003US20030034564 Low temperature co-fired ceramic-metal packaging technology
02/20/2003US20030034538 Tunable laser array in composite integrated circuitry
02/20/2003US20030034498 Light emitting module and the method of the producing the same