G02F1/05 - CPC Classification Index

ClassID:

175154 ⎘

G02F1/05 - CPC Classification

Classification description:

Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties

Sub-classes:

G02F1/0508 » {specially adapted for gating or modulating in optical waveguides} 16
G02F1/0516 » {Operation of the cell; Circuit arrangements} 7
G02F1/0525 » {addressed by a beam of charged particles, e.g. directed to an adjacent layer exhibiting secondary emission or bombardment-induced conductivity effect } 0
G02F1/0533 » {structurally associated with a photo-conductive layer} 0
G02F1/0541 » {using photo-refractive effects } 4

Recent Application in this class:

20250208450

2025-06-26

PHASE SHIFTER INCLUDING AN INTERLAYER FOR IMPROVED ELECTRO-OPTIC PERFORMANCE AND METHOD OF FABRICATION THEREOF

20250076691

2025-03-06

Electro-Optical Device Fabricated on a Substrate

20240295763

2024-09-05

ADVANCED OPTICAL MATERIALS AND STRUCTURES

20240142808

2024-05-02

ELECTRO OPTICAL DEVICES FABRICATED USING DEEP ULTRAVIOLET RADIATION

20240126108

2024-04-18

Optical Modulator Utilizing Ferroelectric Domain Switching

20230200246

2023-06-22

LAYERED SOLID STATE ELEMENT COMPRISING A FERROELECTRIC LAYER AND METHOD FOR MANUFACTURING THE SAME

20220365379

2022-11-17

Structure for an optoelectronics platform and method of fabricating a structure for an optoelectronics platform

20220244583

2022-08-04

Electro-optical device fabricated on a substrate

20210247570

2021-08-12

Electro optical devices fabricated using deep ultraviolet radiation

#10

20200408677

2020-12-31

Device for THz generation and/or detection and methods for manufacturing the same

#11

20180024389

2018-01-25

Electro-optical single crystal-element, method for the preparation thereof, and systems employing the same

#12

20160202505

2016-07-14

Graphene-based terahertz devices

#13

20160139436

2016-05-19

Electro-optical single crystal element, method for the preparation thereof, and systems employing the same

#14

20150177536

2015-06-25

Electro-optical single crystal element, method for the preparation thereof, and systems employing the same

#15

20140036335

2014-02-06

Massive electrooptical cell having a fine structure and based on materials with giant electrooptical coefficients, its method of fabrication

#16

20120230625

2012-09-13

Optical modulator

#17

20120063715

2012-03-15

Manufacturing method for electrooptic element and optical deflector including electrooptic element

#18

20110228375

2011-09-22

LASER ILLUMINATION MODULE WITH INTEGRATED INTENSITY MODULATOR

#19

20110043890

2011-02-24

Light controller

#20

20100245970

2010-09-30

Light control device, semiconductor wafer, and light control system

#21

20100084570

2010-04-08

Terahertz wave generator

#22

20090225392

2009-09-10

Optical Modulator and Method of Providing the Same

#23

20080292258

2008-11-27

Optical device having stress layer inducing refraction index variation in a partial region of a substrate by photoelastic effect

#24

20080218846

2008-09-11

Method for preparing a periodically poled structure

#25

20080074723

2008-03-27

Ferroelectric Light Control Device

#26

20060181479

2006-08-17

Filter assembly and method of filtering electromagnetic radiation

#27

20050243258

2005-11-03

Display device with piezoelectric material and method for fabricating the same

#28

20050152024

2005-07-14

Nonvolatile solid state electro-optic modulator

#29

20050123228

2005-06-09

Optical deflector and optical switch