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Browse by Category: Main > Optical & Optics
Class Information
Number: 372/50.21
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Monolithic integrated > Having photodetection means
Description: Subject matter including a device for monitoring a light emitted from the semiconductor laser.


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7620090 Semiconductor laser device Nov. 17, 2009
7598527 Monitoring photodetector for integrated photonic devices Oct. 6, 2009
7569860 Integrated photonic devices Aug. 4, 2009
7529285 Frequency stabilised gas laser May. 5, 2009
7502566 Light-emitting module Mar. 10, 2009
7486712 Semiconductor laser apparatus, method of manufacturing semiconductor laser apparatus, and optical pickup apparatus Feb. 3, 2009
7453914 Optical element Nov. 18, 2008
7418025 Wavelength monitoring method and apparatus and method of making same Aug. 26, 2008
7418021 Optical apertures for reducing spontaneous emissions in photodiodes Aug. 26, 2008
7403553 Absorbing layers for reduced spontaneous emission effects in an integrated photodiode Jul. 22, 2008
7401986 Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit Jul. 22, 2008
7366217 Optimizing mirror reflectivity for reducing spontaneous emissions in photodiodes Apr. 29, 2008
7343061 Integrated photonic amplifier and detector Mar. 11, 2008
7339970 Surface light emitting element, optical module, light transmission device Mar. 4, 2008
7339971 Optical element and optical module Mar. 4, 2008
7324574 Long wavelength vertical cavity surface emitting laser with monolithically grown photodetector Jan. 29, 2008
7312508 Optical element, and its manufacturing method Dec. 25, 2007
7289547 Laser and detector device Oct. 30, 2007
7286586 Semiconductor integrated circuit having a surface-emitting laser, manufacturing method of the same, and electronic equipment Oct. 23, 2007
7280573 Semiconductor laser unit and optical pickup device Oct. 9, 2007
7277463 Integrated light emitting device and photodiode with ohmic contact Oct. 2, 2007
7270490 Laser package with digital electronic interface Sep. 18, 2007
7251407 Integrated active photonic device and photodetector Jul. 31, 2007
7245648 Optoelectronic arrangement Jul. 17, 2007
7242704 Optical element, and its manufacturing method Jul. 10, 2007
7230963 Monolithic wavelength stabilized asymmetric laser Jun. 12, 2007
7224875 Semiconductor optical device integrated with a photo detector May. 29, 2007
7221693 Surface-emitting type semiconductor laser, optical module, and optical transmission device May. 22, 2007
7217955 Semiconductor laser device May. 15, 2007
7184453 Semiconductor laser device containing laser driver and electronic equipment having the same Feb. 27, 2007
7184454 Light emitting device with an integrated monitor photodiode Feb. 27, 2007
7184455 Mirrors for reducing the effects of spontaneous emissions in photodiodes Feb. 27, 2007
7170918 Resonant cavity diode operating at the same wavelength for emission and detection of light Jan. 30, 2007
7167498 Multi section electrooptic monolithic component Jan. 23, 2007
7164702 Optical transmitters and interconnects using surface-emitting lasers and micro-optical elements Jan. 16, 2007
7160038 Vertical cavity surface emitting laser module Jan. 9, 2007
7127134 Semiconductor optical device Oct. 24, 2006
7099360 Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit Aug. 29, 2006
7085300 Integral vertical cavity surface emitting laser and power monitor Aug. 1, 2006
6977954 Semiconductor laser array device employing modulation doped quantum well structures Dec. 20, 2005
6920168 Optical assembly Jul. 19, 2005
6856637 Optical transmitter having photodiode Feb. 15, 2005
6804283 Compact electrically and optically pumped multi-wavelength nanocavity laser, modulator and detector arrays and method of making the same Oct. 12, 2004
6744798 Surface-type light amplifer device and method of manufacture thereof Jun. 1, 2004
6724794 Opto-electronic device integration Apr. 20, 2004
6717972 VCSEL with monolithically integrated photodetector Apr. 6, 2004
6633598 Semiconductor laser device, and image forming apparatus Oct. 14, 2003
6587495 Semiconductor laser device, and image forming apparatus Jul. 1, 2003
6580739 Integrated opto-electronic wavelength converter assembly Jun. 17, 2003
6535538 Surface emitting laser device with monolithically integrated monitor photodetector Mar. 18, 2003

1 2 3 4


 
 
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