[go: up one dir, main page]

GB1363263A - Optical scanning interference line patterns - Google Patents

Optical scanning interference line patterns

Info

Publication number
GB1363263A
GB1363263A GB4806871A GB4806871A GB1363263A GB 1363263 A GB1363263 A GB 1363263A GB 4806871 A GB4806871 A GB 4806871A GB 4806871 A GB4806871 A GB 4806871A GB 1363263 A GB1363263 A GB 1363263A
Authority
GB
United Kingdom
Prior art keywords
optical scanning
oct
line patterns
plane
interference pattern
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4806871A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
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.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of GB1363263A publication Critical patent/GB1363263A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

1363263 Optical scanning XEROX CORP 15 Oct 1971 [15 Oct 1970] 48068/71 Heading G2J An optical scanner, which may be used in manufacturing a diffraction grating, comprises a source of collimated coherent light 10, a beamsplitter 12 and a mirror 16 whereby the two resultant beams 13, 15 form an interference pattern 29 in a plane 14, and means to displace the unsplit beam 11 together with control means 51-55 to regulate the displacement of the beam 11 thus causing the interference pattern 29 to scan over the plane 14. Preferably the displacement means are two parallel sided transparent plates 35, 36 mounted for rotation about orthogonal axes 57, 58. Alternatively a single plate 70 Fig. 6 may be used which is gimbal mounted. The drives for the plate or plates are reversible stepping motors 54, 55.
GB4806871A 1970-10-15 1971-10-15 Optical scanning interference line patterns Expired GB1363263A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8087870A 1970-10-15 1970-10-15
US8087970A 1970-10-15 1970-10-15

Publications (1)

Publication Number Publication Date
GB1363263A true GB1363263A (en) 1974-08-14

Family

ID=26764076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4806871A Expired GB1363263A (en) 1970-10-15 1971-10-15 Optical scanning interference line patterns

Country Status (2)

Country Link
DE (1) DE2151528A1 (en)
GB (1) GB1363263A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306318A1 (en) * 1982-02-24 1983-09-01 Precision Grinding Ltd., Mitcham Junction ARRANGEMENT FOR USE IN POSITIONING AN OPTICAL IMAGE
DE3626715A1 (en) * 1986-08-07 1988-02-11 Standard Elektrik Lorenz Ag Method for adjusting an apparatus for generating diffraction gratings
GB2416406A (en) * 2004-07-16 2006-01-25 Zeiss Carl Jena Gmbh Plane parallel transparent plate correction device for confocal microscope
EP1854289A4 (en) * 2004-05-27 2009-12-09 Lg Electronics Inc Display device
EP1749400A4 (en) * 2004-05-27 2009-12-09 Lg Electronics Inc Display device
EP1751976A4 (en) * 2004-06-01 2009-12-16 Lg Electronics Inc Display device
DE102019213824A1 (en) * 2019-09-11 2021-03-11 Robert Bosch Gmbh Transmitter unit with at least one plane plate and LIDAR device
WO2022223597A1 (en) * 2021-04-22 2022-10-27 Valeo Schalter Und Sensoren Gmbh Signal deflecting device for deflecting electromagnetic signal beams of a detection apparatus, detection apparatus, vehicle having at least one detection apparatus and method for operating a signal deflecting device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111707383A (en) * 2020-07-30 2020-09-25 中国矿业大学 A double-prism interference experiment measurement device based on Hall effect

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306318A1 (en) * 1982-02-24 1983-09-01 Precision Grinding Ltd., Mitcham Junction ARRANGEMENT FOR USE IN POSITIONING AN OPTICAL IMAGE
DE3626715A1 (en) * 1986-08-07 1988-02-11 Standard Elektrik Lorenz Ag Method for adjusting an apparatus for generating diffraction gratings
EP1854289A4 (en) * 2004-05-27 2009-12-09 Lg Electronics Inc Display device
EP1749400A4 (en) * 2004-05-27 2009-12-09 Lg Electronics Inc Display device
EP1751976A4 (en) * 2004-06-01 2009-12-16 Lg Electronics Inc Display device
US7762669B2 (en) 2004-06-01 2010-07-27 Lg Electronics Inc. Display device for improving an image resolution of projection-type display device
GB2416406A (en) * 2004-07-16 2006-01-25 Zeiss Carl Jena Gmbh Plane parallel transparent plate correction device for confocal microscope
US7692879B2 (en) 2004-07-16 2010-04-06 Carl Zeiss Microimaging Gmbh Correction device for an optical arrangement and confocal microscope with such a device
DE102019213824A1 (en) * 2019-09-11 2021-03-11 Robert Bosch Gmbh Transmitter unit with at least one plane plate and LIDAR device
WO2022223597A1 (en) * 2021-04-22 2022-10-27 Valeo Schalter Und Sensoren Gmbh Signal deflecting device for deflecting electromagnetic signal beams of a detection apparatus, detection apparatus, vehicle having at least one detection apparatus and method for operating a signal deflecting device

Also Published As

Publication number Publication date
DE2151528A1 (en) 1972-04-27

Similar Documents

Publication Publication Date Title
JPS5390949A (en) Scanner
GB1496754A (en) Light-beam-deviating optical equipment
GB1396108A (en) Lighting effect generators
GB1363263A (en) Optical scanning interference line patterns
JPS5397448A (en) Self amplifying deflection scanning optical system
ES434686A1 (en) Apparatus for reading a record carrier on which information is stored in an optically readable structure
CA981445A (en) Optical alignment device providing a virtual pivoting laser beam
ATE35235T1 (en) MANIPULATOR.
GB1384281A (en) Formation of photographic records
JPS53141049A (en) Optical system of laser machine
AU472368B2 (en) Method and arrangement for optically displaying characters constituted by raster light spots ona projection surface
GB1426818A (en) Pattern contour tracing apparatus
GB1477949A (en) Apparatus for engraving printing surfaces by means of laser light
GB1525049A (en) Displacement-indicating apparatus
GB1360619A (en) Apparatus for testing beams of light
GB1143581A (en)
JPS5662219A (en) Mirror for laser beam scanning
JPS5342047A (en) Scanner of optical beam
GB1394541A (en) System for displaying a point on a transparent or translucent screen
SU578562A1 (en) Interferometer for checking bending elexures of quasiplanar article surfaces
GB1124967A (en) Optical scanning system
JPS5252598A (en) Laser light scanning system
GB863868A (en) Improvements relating to the determination of datum lines in manufacturing processesupon solid objects
JPS56168620A (en) Light beam scanner
JPS5535355A (en) Hologram scanner

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees