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2021
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Invention
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Tunable laser assembly. A tunable laser assembly housed in a single enclosure and a method of con... |
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Invention
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Tunable laser assembly and method of control. A tunable laser assembly housed in a single enclosu... |
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Invention
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Tunable laser assembly.
A tunable laser assembly housed in a single enclosure and a method of co... |
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2020
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Invention
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Wide bandwidth optical detector comprising plural phase tuning elements respectively receiving op... |
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2018
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Invention
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Distributed feedback interband cascade lasers with corrugated sidewall. An interband cascade lase... |
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Invention
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Distributed feedback interband cascade lasers with corrugated sidewall.
An interband cascade las... |
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2017
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Invention
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Multiwavelength quantum cascade laser via growth of different active and passive cores. Disclosed... |
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2016
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Invention
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Waveguide structure for mid-ir multiwavelength concatenated distributed-feedback laser with an ac... |
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Invention
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Monolithic wide wavelength tunable mid-ir laser sources. A method of characterizing a monolithic ... |
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2015
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Invention
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Passive waveguide structure with alternating gainas/alinas layers for mid-infrared optoelectronic... |
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Invention
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Monolithic wide wavelength tunable mid-ir laser sources. A monolithic tunable mid-infrared laser ... |
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Invention
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Passive waveguide structure for optoelectronic devices. Disclosed is a semiconductor optical emit... |
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2014
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Invention
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Tunable semiconductor radiation source. A semiconductor radiation source comprises an active core... |
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Invention
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Quantum cascade laser. A quantum cascade laser structure comprises a plurality of quantum wells a... |
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2013
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Invention
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Monolithic wide wavelength tunable mid-ir laser sources. A monolithic tunable mid- infrared laser... |
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Invention
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Surface emitting multiwavelength distributed-feedback concentric ring lasers. Multi-surface emitt... |
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Invention
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Mid-ir multiwavelength concatenated distributed-feedback laser with an active core made of cascad... |
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2012
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Invention
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Quantum cascade laser design with stepped well active region. Included are embodiments of a quant... |
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Invention
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Enhanced planarity in gan edge emitting lasers. 21 crystal growth plane and a glide plane. The N-... |
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Invention
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Laser diodes including substrates having semipolar surface plane orientations and nonpolar cleave... |
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Invention
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Lift-off processing for formation of isolation regions in laser diode structures.
A method of fa... |
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Invention
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Semiconductor lasers with indium containing cladding layers.
An embodiment of semiconductor lase... |
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2011
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Invention
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Laser characterization system and process. A system and process for automatically characterizing ... |
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Invention
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Dbr laser diode with symmetric aperiodically shifted grating phase. L* of the DBR section. |
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Invention
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Heating elements for multi-wavelength dbr laser. A multi-wavelength distributed Bragg reflector (... |
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Invention
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Dbr laser diode with periodically modulated grating phase.
A DBR laser diode is provided where t... |
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Invention
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Hole blocking layers in non-polar and semi-polar green light emitting devices. Light emitting dev... |
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Invention
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Mqw laser structure comprising plural mqw regions. Multi-quantum well laser structures are provid... |
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Invention
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P-type isolation between qcl regions. A quantum cascade laser and its method of fabrication are p... |
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Invention
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P-type isolation regions adjacent to semiconductor laser facets. A quantum cascade laser and its ... |
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Invention
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Strain balanced laser diode. According to the concepts of the present disclosure, laser diode wav... |
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Invention
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Semiconductor optical amplifier having a non-uniform injection current density. A semiconductor o... |
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2010
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Invention
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Group iii nitride-based green-laser diodes and waveguide structures thereof. Group III nitride-ba... |
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Invention
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Gan-based laser diodes with misfit dislocations displaced from the active region. 2. The strain-t... |
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Invention
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Laser diodes comprising qwi output window and waveguide areas and methods of manufacture. PL of t... |
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2009
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Invention
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Growth methodology for light emitting semiconductor devices. B is the MQW barrier layer growth te... |
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Invention
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Native green laser semiconductor devices. A semiconductor laser device operable to emit light hav... |
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Invention
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Fracture resistant metallization pattern for semiconductor lasers. Metallization patterns are pro... |
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Invention
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Split control of front and rear dbr grating portions. A method is provided for controlling a DBR ... |
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Invention
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Methods and devices for evaluating the operating characteristics of a dbr laser diode. In accorda... |
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2008
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Invention
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Semiconductor buried grating fabrication method. Methods for forming grating profiles in semicond... |
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2007
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Invention
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Laser source with interdigital heater electrodes and underlying current confinement layer. A semi... |
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Invention
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Quantum well intermixing. Embodiments of a method of quantum well intermixing (QWI) comprise prov... |
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Invention
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Method and system for generating flat or arbitrary shaped optical frequency combs. A method and s... |
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2005
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G/S
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OPTICAL AND OPTOELECTRICAL COMPONENTS, NAMELY, AMPLIFIERS FOR SINGLE AND MULTI-CHANNEL OPTICAL TE... |
