JPS4956650A - - Google Patents
Info
- Publication number
- JPS4956650A JPS4956650A JP48053238A JP5323873A JPS4956650A JP S4956650 A JPS4956650 A JP S4956650A JP 48053238 A JP48053238 A JP 48053238A JP 5323873 A JP5323873 A JP 5323873A JP S4956650 A JPS4956650 A JP S4956650A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/46—Systems using spatial filters
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
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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
- G03H1/0005—Adaptation of holography to specific applications
- G03H2001/0094—Adaptation of holography to specific applications for patterning or machining using the holobject as input light distribution
-
- 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
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2249—Holobject properties
- G03H2001/2252—Location of the holobject
- G03H2001/2255—Holobject out of Fourier or hologram planes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Holo Graphy (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH752572A CH552224A (de) | 1972-05-19 | 1972-05-19 | Synthetisches fourier-transformations-hologramm. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4956650A true JPS4956650A (US20030204162A1-20031030-M00001.png) | 1974-06-01 |
Family
ID=4326509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48053238A Pending JPS4956650A (US20030204162A1-20031030-M00001.png) | 1972-05-19 | 1973-05-15 |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009063670A1 (ja) * | 2007-11-14 | 2009-05-22 | Hamamatsu Photonics K.K. | レーザ加工装置およびレーザ加工方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035494C (zh) * | 1994-04-19 | 1997-07-23 | 南京师范大学 | 用计算全息制作大视角二次彩虹全息的方法 |
| JP4753152B2 (ja) * | 2005-07-06 | 2011-08-24 | 大日本印刷株式会社 | ホログラム付透明カード、および、ホログラム付透明カード認識装置 |
-
1972
- 1972-05-19 CH CH752572A patent/CH552224A/xx not_active IP Right Cessation
-
1973
- 1973-05-10 NL NL7306560A patent/NL7306560A/xx unknown
- 1973-05-14 DE DE2324381A patent/DE2324381A1/de active Pending
- 1973-05-15 JP JP48053238A patent/JPS4956650A/ja active Pending
- 1973-05-15 CA CA171,464A patent/CA978775A/en not_active Expired
- 1973-05-16 IT IT24142/73A patent/IT1006578B/it active
- 1973-05-16 FR FR7317716A patent/FR2185805B1/fr not_active Expired
- 1973-05-17 GB GB2364273A patent/GB1393662A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009063670A1 (ja) * | 2007-11-14 | 2009-05-22 | Hamamatsu Photonics K.K. | レーザ加工装置およびレーザ加工方法 |
| US8324529B2 (en) | 2007-11-14 | 2012-12-04 | Hamamatsu Photonics K.K. | Laser machining device with a converged laser beam and laser machining method |
| JP5216019B2 (ja) * | 2007-11-14 | 2013-06-19 | 浜松ホトニクス株式会社 | レーザ加工装置およびレーザ加工方法 |
| US8575514B2 (en) | 2007-11-14 | 2013-11-05 | Hamamatsu Photonics K.K. | Light irradiation device and light irradiation method irradiating converged light with an object |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1006578B (it) | 1976-10-20 |
| CH552224A (de) | 1974-07-31 |
| NL7306560A (US20030204162A1-20031030-M00001.png) | 1973-11-21 |
| DE2324381A1 (de) | 1973-11-22 |
| FR2185805A1 (US20030204162A1-20031030-M00001.png) | 1974-01-04 |
| CA978775A (en) | 1975-12-02 |
| GB1393662A (en) | 1975-05-07 |
| FR2185805B1 (US20030204162A1-20031030-M00001.png) | 1976-11-12 |
