Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 372/50.123
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Monolithic integrated > Laser array > Phase locked
Description: Subject matter, wherein a plurality of active regions of the laser array are sufficiently close to each other that light from each active region is coupled to the light from the adjacent active region.


Patents under this class:

Patent Number Title Of Patent Date Issued
7184451 Continuously tunable coupled opto-electronic oscillators having balanced opto-electronic filters Feb. 27, 2007
7142571 Stack-type diode laser device Nov. 28, 2006
7127129 Method and apparatus for phase shifting an optical beam in an optical device Oct. 24, 2006
5446754 Phased array semiconductor laser Aug. 29, 1995
5323405 Anti-guided phase-locked array and manufacturing method therefor Jun. 21, 1994
5313478 Method of operating a semiconductor laser as a mode-locked semiconductor laser and devices for implementing the method May. 17, 1994
5299219 Stripe-type laser diode used as a light source Mar. 29, 1994
5274657 Phase lock type semiconductor laser Dec. 28, 1993
5086430 Phase-locked array of reflectivity-modulated surface-emitting lasers Feb. 4, 1992
5058121 Coupling structures for a phase-locked laser array Oct. 15, 1991
5050180 Phase-locked arrays of coupled X-junctions Sep. 17, 1991
5042046 Semiconductor laser device Aug. 20, 1991
5023882 Phased locked arrays with single lobe output beam Jun. 11, 1991
4995047 Integrated injection-locked semiconductor diode laser Feb. 19, 1991
4907234 Monolithic laser diode structure for microwave generation Mar. 6, 1990
4903275 Phase modulation semiconductor laser array Feb. 20, 1990
4891816 Integrated semiconductor laser device Jan. 2, 1990
4860298 Phased-locked array of semiconductor lasers using closely spaced antiguides Aug. 22, 1989
4831630 Phased-locked window lasers May. 16, 1989
4831629 Incoherent, optically coupled laser arrays with increased spectral width May. 16, 1989
4827482 Phase-locked semiconductor laser arrays May. 2, 1989
4803691 Lateral superradiance suppressing diode laser bar Feb. 7, 1989
4796269 Two-dimensional phase-locked surface emitting semiconductor laser array Jan. 3, 1989
4791650 Phased-array semiconductor laser apparatus Dec. 13, 1988
4768852 Apparatus for optical fiber communication using travelling wave acousto-optical modulator and injection locked lasers Sep. 6, 1988
4751711 Asymmetric offset stripe laser for emission in a single lobe Jun. 14, 1988
4730325 Two-dimensional phase locked semiconductor laser array Mar. 8, 1988
4723252 Phase-locked laser array Feb. 2, 1988
4722089 Phase locked diode laser array Jan. 26, 1988
4719632 Single contact tailored gain chirped arrays of diode lasers for supermode control with single-lobed farfield patterns Jan. 12, 1988
4719635 Frequency and phase locking method for laser array Jan. 12, 1988
4706255 Phased array semiconductor laser with preferred emission in the fundamental supermode Nov. 10, 1987
4692925 Phase-locked laser array Sep. 8, 1987
4677629 Means for phase locking the outputs of a surface emitting laser diode array Jun. 30, 1987
4661962 Phased linear laser array Apr. 28, 1987
4641311 Phase-locked semiconductor laser array with integral phase shifters Feb. 3, 1987
4594719 Phase-locked laser array having a non-uniform spacing between lasing regions Jun. 10, 1986
4547396 Method of making a laser array Oct. 15, 1985
4509173 Phase-locked semiconductor laser device Apr. 2, 1985
4503540 Phase-locked semiconductor laser device Mar. 5, 1985
4385389 Phase-locked CDH-LOC injection laser array May. 24, 1983
4002997 Integrated optical circuit Jan. 11, 1977



 
 
  Recently Added Patents
Liquid-crystalline medium
Mobile crane
Eyelash brush
Locking mechanism of child car seat and child car seat securing apparatus of stroller
Apparatus and method for using a single bank of eFuses to successively store testing data from multiple stages of testing
Lock structure of connector
Non-volatile semiconductor memory device
  Randomly Featured Patents
Retractable curtain for automatic car washes
Hose cart with tray
Charcoal skin patch
Dual gap electromagnetic actuator having a bypassing pole gap and a variable pole gap
Airborne surveying apparatus and method
System and method for converting color data to gray data
Shower stall
Mixture of hydroxypropylcellulose and poly(maleic anhydride/alkene-1) as a hydrocolloid gelling agent
Developing method and developing apparatus
Extended double word accesses