ClassID:

175436

G02F2001/3548 - CPC Classification

Classification description:

Recent Application in this class:
#1
20200387047
2020-12-10

Wavelength converter

#2
20200264491
2020-08-20

Optical wavelength conversion device

#3
20200233280
2020-07-23

Kind of visible ultraviolet band optical frequency converter

#4
20200218127
2020-07-09

Optical wavelength conversion device and method for manufacturing the same

#5
20200041869
2020-02-06

Non-linear optical device with a broadened gain bandwidth

#6
20190041721
2019-02-07

Device for generating a polychromatic and spatially self-adapted beam of photons

#7
20190011803
2019-01-10

Optical solid-state beam steering using non-linear converter

#8
20180252985
2018-09-06

Method and apparatus for frequency comb generation using an optical manipulator

#9
20180031949
2018-02-01

Heterogeneous waveguides and methods of manufacture

#10
20170356734
2017-12-14

High-sensitive swept-source optical coherence tomography system and methods of use thereof

#11
20170269455
2017-09-21

Method and apparatus for generating THz radiation

#12
20170199443
2017-07-13

Systems for nonlinear optical wave-mixing

#13
20170146887
2017-05-25

Apparatus and methods for generating nonlinear effects in centrosymmetric materials

#14
20170067783
2017-03-09

Systems and methods for high-contrast, near-real-time acquisition of terahertz images

#15
20170018904
2017-01-19

Optical parametric oscillation laser based on I-type quasi-phase matching

#16
20160240996
2016-08-18

Femtosecond ultraviolet laser

#17
20160231639
2016-08-11

Method of fabricating wavelength conversion device

#18
20160202595
2016-07-14

Periodic polarization reversal electrode, periodic polarization reversal structure forming method and periodic polarization reversal element

#19
20160020576
2016-01-21

Laser device

#20
20160004139
2016-01-07

TUNABLE NONLINEAR BEAM SHAPING BY A NON-COLLINEAR INTERACTION

#21
20150244143
2015-08-27

Methods and apparatus for generating terahertz radiation

#22
20150222085
2015-08-06

Multiple wavelength Raman laser

#23
20150185077
2015-07-02

Method and apparatus for tuning coherent radiation

#24
20150109660
2015-04-23

Method of fabricating wavelength conversion device

#25
20150086148
2015-03-26

High harmonic optical generator

#26
20140085710
2014-03-27

Wavelength conversion element and manufacturing method thereof

#27
20130272323
2013-10-17

Methods and apparatus for generating terahertz radiation

#28
20130202245
2013-08-08

Wavelength conversion apparatus, light source apparatus, and wavelength conversion method

#29
20120230625
2012-09-13

Optical modulator

#30
20120230032
2012-09-13

Inorganic optical filter, optical element, and light source

#31
20110268140
2011-11-03

Multiple wavelength raman laser

#32
16503258
2020-12-01

System and method for generating multiple simultaneous, co-propagating wavelengths via nonlinear wavelength conversion

#33
16054233
2020-11-03

Optical-frequency up-converting spectrometric imager