ClassID:

215910

H01S5/06804 - page 2 - CPC Classification

Classification description:

Semiconductor lasers; Arrangements for controlling the laser output parameters, e.g. by operating on the active medium; Stabilisation of laser output parameters by monitoring an external parameter, e.g. temperature

Recent Application in this class:
#301
20070114361
2007-05-24

Automatic control of laser diode current and optical power output

#302
20070086495
2007-04-19

Method and apparatus for stable laser drive

#303
20070081565
2007-04-12

Wavelength tunable optical transmitter and optical transceiver

#304
20070076771
2007-04-05

Method and apparatus for controlling extinction ratio of light-emitting device

#305
20060291512
2006-12-28

Apparatus and method for driving laser diodes

#306
20060291511
2006-12-28

Power control apparatus for a laser module and a method thereof

#307
20060291510
2006-12-28

Laser control circuit

#308
20060285563
2006-12-21

Optical apparatus

#309
20060262822
2006-11-23

Temperature compensation circuits

#310
20060239319
2006-10-26

Chip carrier apparatus and method

#311
20060239313
2006-10-26

Optical transmit assembly including thermally isolated laser, temperature sensor, and temperature driver

#312
20060237436
2006-10-26

Laser heater controller

#313
20060222025
2006-10-05

Laser module, control method of the same, control data of the same, and control data generation method

#314
20060219687
2006-10-05

Laser heater assembly

#315
20060198406
2006-09-07

Athermalisation of tuneable lasers

#316
20060182157
2006-08-17

Laser wavelength control arrangement and method

#317
20060180667
2006-08-17

Device for controlling multiple types of electroluminescent devices

#318
20060164901
2006-07-27

Power control device and method of single base power for optical disk drive

#319
20060164900
2006-07-27

Power control method of optical disk drive

#320
20060164899
2006-07-27

Power control device and method of single base power for optical disk drive

#321
20060159141
2006-07-20

Optical transmitting module operable in wide temperature range

#322
20060146894
2006-07-06

Temperature compensating method of laser power in optical disk storage apparatus

#323
20060145051
2006-07-06

Optical module and method for monitoring and controlling wavelengths

#324
20060114952
2006-06-01

Method and apparatus for compensating for temperature characteristics of laser diode in optical communication system

#325
20060110169
2006-05-25

Laser power control with automatic compensation

#326
20060109873
2006-05-25

External cavity laser having improved single mode operation

#327
20060108510
2006-05-25

Multiple parameter laser power control with automatic compensation

#328
20060108501
2006-05-25

Laser power control with automatic compensation

#329
20060108500
2006-05-25

Laser power control with automatic power compensation

#330
20060104322
2006-05-18

Temperature-independent external cavity laser

#331
20060098699
2006-05-11

Laser optics integrated control system and method of operation

#332
20060083273
2006-04-20

Temperature tuning the wavelength of a semiconductor laser using a variable thermal impedance

#333
20060072867
2006-04-06

Optical transmitter

#334
20060062266
2006-03-23

Temperature compensated lasers

#335
20060056471
2006-03-16

Laser drive circuit

#336
20060045151
2006-03-02

External cavity wavelength stabilized Raman lasers insensitive to temperature and/or external mechanical stresses, and Raman analyzer utilizing the same

#337
20050281298
2005-12-22

Analog external cavity laser

#338
20050271100
2005-12-08

System and method for controlling optical sources, such as laser diodes, and computer program product therefor

#339
20050269971
2005-12-08

Light emitting element driving circuit, communication device and light emitting element driving method

#340
20050265419
2005-12-01

Control method of distributed Bragg reflection semiconductor laser, and image projecting apparatus

#341
20050254531
2005-11-17

Light wavelength converting apparatus, control method of the same, and image projecting apparatus using the same

#342
20050249508
2005-11-10

Method and system for controlling laser diodes in optical communications systems

#343
20050249250
2005-11-10

Laser diode monitoring system

#344
20050230623
2005-10-20

Active night vision thermal control system

#345
20050226286
2005-10-13

Modular fiber-based chirped pulse amplification system

#346
20050220458
2005-10-06

Analog transmitter using an external cavity laser (ECL)

#347
20050213622
2005-09-29

Optical system laser driver with a built in output inductor for improved frequency response

#348
20050213621
2005-09-29

Temperature compensation for fiber optic transceivers using optimized convergence algorithms

#349
20050213618
2005-09-29

Semi-integrated designs for external cavity tunable lasers

#350
20050201435
2005-09-15

Object detecting apparatus having a current adjuster for controlling amount of electric current supplied to a laser device in compensation for a diversity of current-luminosity characteristics of the laser device

#351
20050199890
2005-09-15

Device with a radiation-emitting semiconductor component and procedure for the temperature stabilization of a radiation-emitting semiconductor component

#352
20050199779
2005-09-15

Temperature control apparatus

#353
20050195872
2005-09-08

Continuous temperature compensation for a laser modulation current

#354
20050190804
2005-09-01

Calibration of laser systems

#355
20050190803
2005-09-01

Method and apparatus for temperature stabilization of a wavelength of a laser

#356
20050185684
2005-08-25

Temperature control for coarse wavelength division multiplexing systems

#357
20050185683
2005-08-25

Exposure apparatus with laser device

#358
20050169328
2005-08-04

Magnetically controlled heat sink

#359
20050169327
2005-08-04

Method and apparatus reducing electrical and thermal crosstalk of a laser array

#360
20050152416
2005-07-14

Laser driver circuit for burst mode transmission and fabrication method thereof

#361
20050121632
2005-06-09

Methods for maintaining laser performance at extreme temperatures

#362
20050111502
2005-05-26

Method for automatically revising wavelength of electro-absorption modulator integrated laser diode

#363
20050111501
2005-05-26

Systems, devices and methods for temperature-based control of laser performance

#364
20050105571
2005-05-19

Controlling the temperature of a laser diode in a disc drive

#365
20050089280
2005-04-28

Optoelectronic components with multi-layer feedthrough structure

#366
20050089071
2005-04-28

Method of determining the time for executing optimal power calibration in an optical drive

#367
20050078722
2005-04-14

Laser trim and compensation methodology for passively aligning optical transmitter

#368
20050078721
2005-04-14

Laser trim and compensation methodology for passively aligning optical transmitter

#369
20050047461
2005-03-03

Optical transmitting module having a can type package and providing a temperature sensor therein

#370
16570830
2021-01-19

Temperature sensor integrated with MOS capacitor for stabilizing lasers

#371
16506491
2020-04-28

Thermoelectric cooler (TEC) having top and bottom plates with asymmetric thermal conductivity and an optical subassembly implementing the same

#372
16436009
2020-12-15

System and method for traversing multivariate paths using multi-dimensional control of an electromagnetic radiation source

#373
16425215
2021-01-05

Methods and systems for reducing size weight and power (SWaP) in high energy laser systems

#374
16408916
2020-09-08

Multi-stripe edge-emitting laser

#375
16142676
2023-01-10

Integrated laser source

#376
15987427
2021-01-12

Semiconductor optical amplifier with asymmetric Mach-Zehnder interferometers

#377
15803118
2019-07-16

System and method for traversing multivariate paths using multi-dimensional control of an electromagnetic radiation source

#378
15625949
2018-05-29

Open-loop laser power-regulation

#379
15599083
2018-07-03

Semiconductor optical amplifier with asymmetric mach-zehnder interferometers

#380
15357418
2017-10-03

Fast wavelength-tunable hybrid laser with a single-channel gain medium

#381
14870711
2017-06-20

Semiconductor optical amplifier with gain flattening filter

#382
14826363
2016-06-14

Temperature compensation in an optical transmitter

#383
14745316
2017-01-17

Small form factor transmitting device

#384
14461595
2015-09-15

Current modulation on laser diode for energy assisted magnetic recording transducer

#385
14211524
2015-10-06

System and method for generating and utilizing sample trigger blanking to obviate spurious data and increase sweep rate in an akinetic path-based swept laser