IL34029A - Systems and method for recording holograms and for reconstructing images therefrom - Google Patents
Systems and method for recording holograms and for reconstructing images therefromInfo
- Publication number
- IL34029A IL34029A IL34029A IL3402970A IL34029A IL 34029 A IL34029 A IL 34029A IL 34029 A IL34029 A IL 34029A IL 3402970 A IL3402970 A IL 3402970A IL 34029 A IL34029 A IL 34029A
- Authority
- IL
- Israel
- Prior art keywords
- light
- sources
- image
- hologram
- coherent
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 9
- 230000001427 coherent effect Effects 0.000 claims description 30
- 230000000694 effects Effects 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 8
- 239000005337 ground glass Substances 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000009877 rendering Methods 0.000 claims 1
- 239000010408 film Substances 0.000 description 19
- 230000003287 optical effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/32—Systems for obtaining speckle elimination
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81351069A | 1969-04-04 | 1969-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL34029A0 IL34029A0 (en) | 1970-05-21 |
| IL34029A true IL34029A (en) | 1972-11-28 |
Family
ID=25212594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL34029A IL34029A (en) | 1969-04-04 | 1970-03-09 | Systems and method for recording holograms and for reconstructing images therefrom |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3640599A (de) |
| AT (1) | AT307078B (de) |
| CH (1) | CH521610A (de) |
| DE (1) | DE2013921C3 (de) |
| FR (1) | FR2042873A5 (de) |
| GB (1) | GB1307609A (de) |
| IL (1) | IL34029A (de) |
| NL (1) | NL7004573A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3702929A (en) * | 1970-07-16 | 1972-11-14 | Texas Instruments Inc | Coherent light array for use in image projection systems |
| JPS5144660B2 (de) * | 1971-10-18 | 1976-11-30 | ||
| DE2323931C3 (de) * | 1972-05-20 | 1978-03-02 | Centralne Laboratorium Optyki, Warschau | Holographisches Mikroskop |
| US4130338A (en) * | 1976-08-16 | 1978-12-19 | Rca Corporation | Hologram having expanded viewing area |
| FR2449301A1 (fr) * | 1979-02-16 | 1980-09-12 | Thomson Csf | Dispositif optique de copie d'objets plans |
| US4478490A (en) * | 1981-11-02 | 1984-10-23 | Hughes Aircraft Company | Noise reduction in coherent systems |
| GB2201525B (en) * | 1987-02-21 | 1990-10-31 | Ferranti Plc | Manufacture of holographic optical elements |
| GB8711883D0 (en) * | 1987-05-20 | 1987-06-24 | Hugle W B | Speckle reduction in laser replayed holographic images |
| US8437059B2 (en) * | 2010-01-21 | 2013-05-07 | Technion Research & Development Foundation Limited | Method for reconstructing a holographic projection |
| CN110095969B (zh) * | 2018-10-23 | 2021-03-16 | 郑州轻工业学院 | 一种基于单个slm抑制计算全息再现像斑点噪声的方法 |
-
1969
- 1969-04-04 US US813510A patent/US3640599A/en not_active Expired - Lifetime
-
1970
- 1970-03-09 IL IL34029A patent/IL34029A/en unknown
- 1970-03-23 DE DE2013921A patent/DE2013921C3/de not_active Expired
- 1970-03-24 AT AT272770A patent/AT307078B/de active
- 1970-04-01 NL NL7004573A patent/NL7004573A/xx unknown
- 1970-04-01 CH CH486970A patent/CH521610A/de not_active IP Right Cessation
- 1970-04-02 FR FR7012042A patent/FR2042873A5/fr not_active Expired
- 1970-04-06 GB GB1611670A patent/GB1307609A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL34029A0 (en) | 1970-05-21 |
| DE2013921B2 (de) | 1973-06-14 |
| AT307078B (de) | 1973-05-10 |
| US3640599A (en) | 1972-02-08 |
| NL7004573A (de) | 1970-10-06 |
| FR2042873A5 (de) | 1971-02-12 |
| DE2013921C3 (de) | 1974-01-03 |
| DE2013921A1 (de) | 1970-10-22 |
| GB1307609A (en) | 1973-02-21 |
| CH521610A (de) | 1972-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4165930A (en) | Camera having a holographic indicator | |
| US3658403A (en) | High fidelity readout of a hologram performing the function of a complex wave modifying structure | |
| US3838903A (en) | Wavefront reconstruction | |
| Tsujiuchi | IV Correction of Optical Images by Compensation of Aberrations and by Spatial Frequency Filtering | |
| US7046409B2 (en) | Holographic stereogram forming apparatus | |
| US3754814A (en) | Coherent imaging with reduced speckle | |
| US4478481A (en) | Production of diffraction limited holographic images | |
| US4082415A (en) | Holographic lens array and method for making the same | |
| US3586412A (en) | Holographic lens with aberration correction | |
| US3894787A (en) | Holograms | |
| US3677616A (en) | Reduced noise high resolution holographic imaging using spatially incoherent reconstructing radiation | |
| JP3474652B2 (ja) | 多点レーザトラッピング装置及びその方法 | |
| US4067638A (en) | Multi-color holographic stereograms | |
| IL34029A (en) | Systems and method for recording holograms and for reconstructing images therefrom | |
| US3754808A (en) | Holographic readout system employing predispersion diffraction grating | |
| US3982835A (en) | Interferometric system | |
| US3689129A (en) | High resolution, redundant coherent wave imaging apparatus employing pinhole array | |
| US4283109A (en) | Method and apparatus for making wide exit pupil viewable holograms | |
| JPH05508027A (ja) | 光学素子 | |
| GB1384963A (en) | Method of reproducing images | |
| US3658404A (en) | Complex wave modifying structure holographic system | |
| US4925260A (en) | One step rainbow holography | |
| JPH0812283B2 (ja) | 回折格子露光装置 | |
| US4272192A (en) | Holographic shearing interference contrast method and interferometer | |
| JPH0311422B2 (de) |