BE786561A - DIFFRACTION NETWORK - Google Patents

DIFFRACTION NETWORK

Info

Publication number: BE786561A
Authority: BE; Belgium
Prior art keywords: diffraction network; diffraction; network
Prior art date: 1971-07-22

Application number

Other languages

Original Assignee

Siemens Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1971-07-22

Publication date

1973-01-22

1971-07-22 Priority claimed from DE19712136761 external-priority patent/DE2136761C3/en

1973-01-22 Publication of BE786561A publication Critical patent/BE786561A/en

Classifications

- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/292—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 position or the direction of light beams, i.e. deflection by controlled diffraction or phased-array beam steering
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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
- G02F1/01—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
- G02F1/23—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 for the control of the colour
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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
- G02F1/01—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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—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 liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/291—Two-dimensional analogue deflection
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
- G02F1/311—Cascade arrangement of plural switches
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/01—Function characteristic transmissive
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/02—Function characteristic reflective

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Liquid Crystal (AREA)
Liquid Crystal Substances (AREA)

BE786561D 1971-07-22 DIFFRACTION NETWORK BE786561A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19712136761 DE2136761C3 (en)		1971-07-22	Cell with nematic liquid crystal layer

Publications (1)

Publication Number	Publication Date
BE786561A true BE786561A (en)	1973-01-22

Family

ID=5814522

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE786561D BE786561A (en)	1971-07-22		DIFFRACTION NETWORK

Country Status (8)

Country	Link
BE (1)	BE786561A (en)
CH (1)	CH548037A (en)
FR (1)	FR2146392A1 (en)
GB (1)	GB1395617A (en)
IT (1)	IT962974B (en)
LU (1)	LU65763A1 (en)
NL (1)	NL7209871A (en)
SE (1)	SE374607B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2328213A1 (en) *	1973-03-06	1977-05-13	Equip Const Electr	Light modulation technique for display device - uses modulator, two polarizers and optical waveguides forming light paths to create display of controlled intensity
US4195915A (en) *	1978-05-05	1980-04-01	Hughes Aircraft Company	Liquid crystal image projector system
DE3605516A1 (en) *	1985-02-21	1986-09-04	Canon K.K., Tokio/Tokyo	OPTICAL FUNCTIONAL ELEMENT AND OPTICAL FUNCTIONAL DEVICE
JP4382317B2 (en) *	2001-12-06	2009-12-09	シチズンホールディングス株式会社	Liquid crystal variable wavelength filter device

0
- BE BE786561D patent/BE786561A/en unknown
1972
- 1972-05-25 GB GB2466072A patent/GB1395617A/en not_active Expired
- 1972-06-07 CH CH843072A patent/CH548037A/en not_active IP Right Cessation
- 1972-07-17 NL NL7209871A patent/NL7209871A/xx unknown
- 1972-07-19 IT IT27152/72A patent/IT962974B/en active
- 1972-07-19 FR FR7226053A patent/FR2146392A1/fr not_active Withdrawn
- 1972-07-20 LU LU65763A patent/LU65763A1/xx unknown
- 1972-07-20 SE SE7209551A patent/SE374607B/xx unknown

Also Published As

Publication number	Publication date
SE374607B (en)	1975-03-10
CH548037A (en)	1974-04-11
LU65763A1 (en)	1973-01-26
DE2136761B2 (en)	1976-03-11
GB1395617A (en)	1975-05-29
DE2136761A1 (en)	1973-02-01
NL7209871A (en)	1973-01-24
IT962974B (en)	1973-12-31
FR2146392A1 (en)	1973-03-02

Publication	Publication Date	Title
BE788295A (en)	1973-03-01	GROUPING VINYL-HALOMETHYL-S-TRIAZINES
IT967429B (en)	1974-02-28	DIALIZER EQUIPMENT
IT962624B (en)	1973-12-31	CASSA SEPTIC
AR192257A1 (en)	1973-02-08	A DENTIFRIC
IT957659B (en)	1973-10-20	CLUTCH CLUTCH
IT967315B (en)	1974-02-28	DIGITAL AMNIOTOME
IT952799B (en)	1973-07-30	CLUTCH CLUTCH
CH562480A5 (en)	1975-05-30	TACHOGRAPH
SE417207B (en)	1981-03-02	PROCEDURES FOR PREPARING A 3-METHYLENCE PHALOSPOR INTRODUCTION
CH556721A (en)	1974-12-13	OUTIL A MAIN.
IT960436B (en)	1973-11-20	CLUTCH CLUTCH
IT947209B (en)	1973-05-21	OXIDRILATED BLOCK COPOLYMERS
BE782420A (en)	1972-08-16	BIRAIL HANDLING NETWORK
BR7204278D0 (en)	1973-05-10	A MULTIPLENOR
IT1000682B (en)	1976-04-10	CLUTCH CLUTCH
BE786561A (en)	1973-01-22	DIFFRACTION NETWORK
CH558725A (en)	1975-02-14	SOSPENSIONE PNEUMATICA ANTRIORE A RUOTE INDIPENDENTI PER AUTOBUR E VEICILI INDUSTRIALI.
AR193246A1 (en)	1973-04-11	A DENTIFRIC
IT1021713B (en)	1978-02-20	LOCK DEVICE
IT965709B (en)	1974-02-11	ROLLER CESCIA
FI56554B (en)	1979-10-31	FOERFARANDE FOER SEPARATION AV NICKEL FRAON KOBOLT
NO780783L (en)	1973-07-03	BINDER.
IT971429B (en)	1974-04-30	REMOTE ADJUSTABLE MIRROR
SU508692A1 (en)	1976-03-30	Vibration-frequency meters
CH555496A (en)	1974-10-31	VANNE A TIROIR.