Patents-Review.com
ClassID:

216193 ⎘

H01S5/5018 - CPC Classification

Classification description:

Semiconductor lasers; Amplifier structures not provided for in groups - the arrangement being polarisation-insensitive using two or more amplifiers or multiple passes through the same amplifier

Recent Application in this class:
#1
20220149597
2022-05-12

SEMICONDUCTOR OPTICAL AMPLIFIER ARRAY DEVICE

 #2
20210194218
2021-06-24

Optical amplifying apparatus and method of amplifying optical signal

 #3
20210003688
2021-01-07

Room-temperature semiconductor maser and applications thereof

 #4
20200403383
2020-12-24

SEMICONDUCTOR AMPLIFIER WITH LOW POLARIATION-DEPENDENT GAIN

 #5
20200358258
2020-11-12

Polarization insensitive colorless optical devices

 #6
20200020459
2020-01-16

Burst-mode chirped pulse amplification method

 #7
20190393681
2019-12-26

Polarization insensitive colorless optical devices

 #8
20190049743
2019-02-14

Optical amplifier and optical switch device

 #9
20180254595
2018-09-06

Broadband light source composed of supercontinuum light source and single-wavelength semiconductor laser diodes

 #10
20170207597
2017-07-20

Method and generator for generating ultra-short light pulses

 #11
20160380406
2016-12-29

Compact WDM optical modules

 #12
20140078580
2014-03-20

Optical amplifier device

 #13
20130321820
2013-12-05

ASE swept source with self-tracking filter for OCT medical imaging

 #14
20120243075
2012-09-27

Gain-clamped semiconductor optical amplifiers

 #15
20120229888
2012-09-13

Device for amplifying and/or transporting electromagnetic radiation

 #16
20110249322
2011-10-13

Nanowire-based opto-electronic device

 #17
20110142084
2011-06-16

Method and system for stable and tunable high power pulsed laser system

 #18
20110135314
2011-06-09

Waveguide optically pre-amplified detector with passband wavelength filtering

 #19
20110123146
2011-05-26

Nano-wire optical block devices for amplifying, modulating, and detecting optical signals

 #20
20110051143
2011-03-03

ASE swept source with self-tracking filter for OCT medical imaging

 #21
20110026923
2011-02-03

Apparatus and method for OLT and ONU for wavelength agnostic wavelength-division multiplexed passive optical networks

 #22
20110013270
2011-01-20

Reflective semiconductor optical amplifier with constant gain versus wavelength

 #23
20110002355
2011-01-06

Electrically-pumped semiconductor zigzag extended cavity surface emitting lasers and superluminescent LEDs

 #24
20100322278
2010-12-23

Light emitting device

 #25
20100214651
2010-08-26

Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same

 #26
20100209108
2010-08-19

Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same

 #27
20090207873
2009-08-20

Electrically-pumped semiconductor zigzag extended cavity surface emitting lasers and superluminescent LEDs

 #28
20070133990
2007-06-14

Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same

 #29
20060215255
2006-09-28

Bias control of SOA via switches

 #30
20050105171
2005-05-19

Reflective semiconductor optical amplifier light source

 #31
15498833
2019-11-05

Polarization insensitive colorless optical devices

 #32
15004239
2017-03-07

Laser diode with dual laser gain sections

 #33
14318468
2017-05-09

Polarization insensitive colorless optical devices