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Class Information
Number: 372/50.1
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Monolithic integrated
Description: Subject matter wherein electrical elements or circuits formed within a semiconductor substrate.


Sub-classes under this class:

Class Number Class Name Patents
372/50.22 Having an amplifier 127
372/50.23 Having lens 71
372/50.21 Having photodetection means 191
372/50.12 Laser array 200
372/50.11 With diffraction grating (bragg reflector) 344


Patents under this class:

Patent Number Title Of Patent Date Issued
6937637 Semiconductor laser and associated drive circuit substrate Aug. 30, 2005
6934425 Traverse Bragg resonance lasers and amplifiers and method of operating the same Aug. 23, 2005
6922422 Heat isolation and dissipation structures for optical components in photonic integrated circuits (PICs) and an optical transport network using the same Jul. 26, 2005
6920160 Laser resonators comprising mode-selective phase structures Jul. 19, 2005
6920164 Semiconductor laser device Jul. 19, 2005
6920167 Semiconductor laser device and method for fabricating thereof Jul. 19, 2005
6917729 Tailored index single mode optical amplifiers and devices and systems including same Jul. 12, 2005
6914924 Optical device and fabrication thereof Jul. 5, 2005
6914925 Vertical cavity surface emitting semiconductor laser device Jul. 5, 2005
6912234 Optical pickup apparatus and laser diode chip Jun. 28, 2005
6912239 Distributed feedback laser device Jun. 28, 2005
6907056 Semiconductor light sources with doping gradients in optical confinement layers for improved device efficiency Jun. 14, 2005
6882671 Semiconductor laser and fabricating method therefor Apr. 19, 2005
6882673 Mirror structure for reducing the effect of feedback on a VCSEL Apr. 19, 2005
6879611 VCSEL with monitor emission through high reflectivity mirror Apr. 12, 2005
6879612 Temperature insensitive VCSEL Apr. 12, 2005
6879613 Laser diode, optical pickup device, optical disk apparatus, and optical communications equipment Apr. 12, 2005
6873638 Laser diode chip with waveguide Mar. 29, 2005
6868100 Methods for robust channel switching of widely-tunable sampled-grating distributed bragg reflector lasers Mar. 15, 2005
6865207 Semiconductor laser device withspot-size converter and method for fabricating the same Mar. 8, 2005
6865208 Ultrafast laser beam switching and pulse train generation by using coupled vertical-cavity, surface-emitting lasers (VCSELS) Mar. 8, 2005
6865209 Laser diode with a spatially varying electrostatic field frequency converter Mar. 8, 2005
6858871 Semiconductor device and manufacturing method therefor Feb. 22, 2005
6859479 Laser modulator Feb. 22, 2005
6856637 Optical transmitter having photodiode Feb. 15, 2005
6853665 Photodiode configuration having two photodiodes, a laser diode configuration having the photodiode configuration, and method for connecting the photodiode configuration to a substrate Feb. 8, 2005
6853666 Integrated grating-outcoupled surface-emitting lasers Feb. 8, 2005
6847669 Sheet-like electrooptical component, light-guide configuration for serial, bidirectional signal transmission and optical printed circuit board Jan. 25, 2005
6842472 Semiconductor laser element and electronic device using the same Jan. 11, 2005
6839371 Combined single-frequency laser and linear amplifier Jan. 4, 2005
6836499 Optical amplifier for quantum cascade laser Dec. 28, 2004
6836501 Resonant reflector for increased wavelength and polarization control Dec. 28, 2004
6834068 Semiconductor laser device and method for fabricating the same Dec. 21, 2004
6829278 Light emitting device and transistor Dec. 7, 2004
6829279 Laser oscillating apparatus, exposure apparatus using the same and device fabrication method Dec. 7, 2004
6826220 Semiconductor laser element having a diverging region Nov. 30, 2004
6822980 Tunable semiconductor laser with integrated wideband reflector Nov. 23, 2004
6823095 Optoelectronic device Nov. 23, 2004
6819814 Twin waveguide based design for photonic integrated circuits Nov. 16, 2004
6819838 Large surface amplifier with multimode interferometer Nov. 16, 2004
6816518 Wavelength tunable high repetition rate optical pulse generator Nov. 9, 2004
6816528 Method and structure for nitride based laser diode arrays on a conducting substrate Nov. 9, 2004
6816529 High speed modulation of arrayed lasers Nov. 9, 2004
6816530 Nonlinear semiconductor light sources Nov. 9, 2004
6813300 Alignment of an on chip modulator Nov. 2, 2004
6813305 Method and apparatus for optical wavelength conversion Nov. 2, 2004
6810057 Semiconductor device and optical pickup device Oct. 26, 2004
6810058 Semiconductor laser with gain waveguide layer providing transversal and longitudinal mode stability Oct. 26, 2004
6810059 Semiconductor laser and method of manufacturing the same Oct. 26, 2004
6807214 Integrated laser and electro-absorption modulator with improved extinction Oct. 19, 2004



 
 
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