TW234747B - Digital holographic film production system - Google Patents

Digital holographic film production system

Info

Publication number
TW234747B
TW234747B TW82104502A TW82104502A TW234747B TW 234747 B TW234747 B TW 234747B TW 82104502 A TW82104502 A TW 82104502A TW 82104502 A TW82104502 A TW 82104502A TW 234747 B TW234747 B TW 234747B
Authority
TW
Taiwan
Prior art keywords
laser beam
digital holographic
laser
recording plate
film production
Prior art date
Application number
TW82104502A
Other languages
Chinese (zh)
Inventor
Kuen Lii
Jing-Yi Qiu
Ming-Horng Tsay
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW82104502A priority Critical patent/TW234747B/en
Application granted granted Critical
Publication of TW234747B publication Critical patent/TW234747B/en

Links

Landscapes

  • Holo Graphy (AREA)

Abstract

An electrical-powered computer-controlled digital holographic filmproduction system, which produces holographic patterns on recording plates;the digital holographic film production system comprises: (a) a laser light source device, which generates a laser beam; (b) multiple reflectors, which is located on the path of the laser beam and reflects the laser beam to enable the laser beam to travel according to a pre-determined path; (c) a digital holographic production module, which receives the reflected laser beam and equally divides the laser beam into first laser beam and second laser beam, the first laser beam and the second laser beam interfere with each other on the recording plate and form a pixel on the recording plate; (d) a rotation device, which rotates the first laser beam and the second laser beam corresponding to the recording plate so as turn the laser beams into different interference stripes; and (e) a translational platform, which is controlled by computer and can horizontally move in the traverse or longitude direction to a pre-determined position.
TW82104502A 1993-06-03 1993-06-03 Digital holographic film production system TW234747B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW82104502A TW234747B (en) 1993-06-03 1993-06-03 Digital holographic film production system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW82104502A TW234747B (en) 1993-06-03 1993-06-03 Digital holographic film production system

Publications (1)

Publication Number Publication Date
TW234747B true TW234747B (en) 1994-11-21

Family

ID=51348799

Family Applications (1)

Application Number Title Priority Date Filing Date
TW82104502A TW234747B (en) 1993-06-03 1993-06-03 Digital holographic film production system

Country Status (1)

Country Link
TW (1) TW234747B (en)

Similar Documents

Publication Publication Date Title
US5399461A (en) Optical disk for use in optical memory devices
AU4118693A (en) Modulating a light beam
US4420829A (en) Holographic system for the storage of audio, video and computer data
WO1997026569A3 (en) Method and apparatus for using an array of grating light valves to produce multicolor optical images
KR900002999B1 (en) Optical pickup
CA2084324A1 (en) Optical pickup apparatus and a hologram element used for same
US3364497A (en) Recording of digital data
CA2088188A1 (en) An optical information recording and reproducing device
CA2156115A1 (en) Optical Information Recording Device and Method
US4960320A (en) Optical beam splitting method and an optical beam splitting/modulation method
CA2018314A1 (en) Optical head device
CA2058529A1 (en) Projector using a hologram
KR20080034206A (en) Hologram recording device
WO2004066035A3 (en) Method and apparatus for azimuthal holographic multiplexing using elliptical reflector
MY105216A (en) Tracking control apparatus for a recording/reproducing apparatus on or from an optical disk
GB1249138A (en) Photocomposing apparatus or the like
GB1398150A (en) Method and device for recording superimposed holograms
TW234747B (en) Digital holographic film production system
KR910001670A (en) Optical pickup
JPS5557818A (en) Photo scanner
EP0342291A2 (en) An optical beam splitting method and an optical beam splitting/modulation method
GB1212559A (en) Complex spatial filter synthesis
US3990771A (en) Apparatus and method for holographic storage of data
TW263565B (en) Digital color holography producing system
CA2014163A1 (en) Optical recording and reproducing apparatus