FR2214134A1 - - Google Patents
Info
- Publication number
- FR2214134A1 FR2214134A1 FR7342717A FR7342717A FR2214134A1 FR 2214134 A1 FR2214134 A1 FR 2214134A1 FR 7342717 A FR7342717 A FR 7342717A FR 7342717 A FR7342717 A FR 7342717A FR 2214134 A1 FR2214134 A1 FR 2214134A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
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- 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
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/16—Processes or apparatus for producing holograms using Fourier transform
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1866—Transmission gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
- G02B5/1871—Transmissive phase gratings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Holo Graphy (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12061772A JPS5139864B2 (de) | 1972-12-04 | 1972-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2214134A1 true FR2214134A1 (de) | 1974-08-09 |
FR2214134B1 FR2214134B1 (de) | 1977-06-24 |
Family
ID=14790663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7342717A Expired FR2214134B1 (de) | 1972-12-04 | 1973-11-30 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5139864B2 (de) |
DE (1) | DE2360417C3 (de) |
FR (1) | FR2214134B1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2367294A1 (fr) * | 1976-10-06 | 1978-05-05 | Philips Nv | Reseau de diffraction pour la separation des couleurs |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5529415Y2 (de) * | 1977-09-02 | 1980-07-12 | ||
JPH079483B2 (ja) * | 1985-10-22 | 1995-02-01 | 株式会社クラレ | 形態屈折率双変調型位相格子 |
US4744615A (en) * | 1986-01-29 | 1988-05-17 | International Business Machines Corporation | Laser beam homogenizer |
US4804249A (en) * | 1986-12-24 | 1989-02-14 | Honeywell Inc. | Optical filter for incoherent imaging systems |
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1972
- 1972-12-04 JP JP12061772A patent/JPS5139864B2/ja not_active Expired
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1973
- 1973-11-30 FR FR7342717A patent/FR2214134B1/fr not_active Expired
- 1973-12-04 DE DE19732360417 patent/DE2360417C3/de not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2367294A1 (fr) * | 1976-10-06 | 1978-05-05 | Philips Nv | Reseau de diffraction pour la separation des couleurs |
Also Published As
Publication number | Publication date |
---|---|
DE2360417B2 (de) | 1978-11-16 |
JPS5139864B2 (de) | 1976-10-30 |
JPS4979257A (de) | 1974-07-31 |
FR2214134B1 (de) | 1977-06-24 |
DE2360417A1 (de) | 1974-06-06 |
DE2360417C3 (de) | 1979-07-26 |