JPS5557807A - Production of diffraction grating - Google Patents
Production of diffraction gratingInfo
- Publication number
- JPS5557807A JPS5557807A JP13054478A JP13054478A JPS5557807A JP S5557807 A JPS5557807 A JP S5557807A JP 13054478 A JP13054478 A JP 13054478A JP 13054478 A JP13054478 A JP 13054478A JP S5557807 A JPS5557807 A JP S5557807A
- Authority
- JP
- Japan
- Prior art keywords
- grating
- metal film
- diffraction grating
- mask
- etching
- 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.)
- Granted
Links
Classifications
-
- 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
- G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Abstract
PURPOSE:To obtain the diffraction grating of superior performance by subsequently laminating a metal layer and photosensitive resin layer on the surface of inorganic material, forming a diffraction grating in the resin layer and etching the metal layer with said diffraction grating as a mask thence etching the inorganic material with the metal film as a mask. CONSTITUTION:For example, a glass substrate 10 is vacuum-evaporated thereon with a metal film 6 of Al or the like, on which is then coated and formed a photosensitive resin layer. A grating 15 is formed by radiating laser light followed by developing, thence with the grating 15 as a mask the metal film is ion-etched to form a metal grating 16. With the grating 16 as a mask, the substrate 1 is worked by reactive plasma etching to obtain a grating 17 thereon. The metal film 6 is removed to complete a glass diffraction grating 17. Since the metal film 6 reflects the laser 14, production of ghosts in the photosensitvie resin layer as with conventional methods wherein no metal film 6 is used is obviated and the patterns of the photosensitive resin will not collapse at the etching of the metal film. In addition, the good directivity of the reactive plasma etching enables the precision diffraction grating to be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13054478A JPS5557807A (en) | 1978-10-25 | 1978-10-25 | Production of diffraction grating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13054478A JPS5557807A (en) | 1978-10-25 | 1978-10-25 | Production of diffraction grating |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5557807A true JPS5557807A (en) | 1980-04-30 |
JPH0435726B2 JPH0435726B2 (en) | 1992-06-12 |
Family
ID=15036812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13054478A Granted JPS5557807A (en) | 1978-10-25 | 1978-10-25 | Production of diffraction grating |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5557807A (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56137118A (en) * | 1980-03-29 | 1981-10-26 | Rikagaku Kenkyusho | Production of lamellar diffraction grating |
JPS60103308A (en) * | 1983-11-11 | 1985-06-07 | Pioneer Electronic Corp | Manufacture of micro fresnel lens |
JPS60103307A (en) * | 1983-11-11 | 1985-06-07 | Pioneer Electronic Corp | Manufacture of micro fresnel lens |
US5436764A (en) * | 1992-04-21 | 1995-07-25 | Matsushita Electric Industrial Co., Ltd. | Die for forming a micro-optical element, manufacturing method therefor, micro-optical element and manufacturing method therefor |
JP2011022547A (en) * | 2009-06-17 | 2011-02-03 | Sumitomo Electric Ind Ltd | Method of forming diffraction grating |
US8711482B2 (en) | 2009-12-04 | 2014-04-29 | Panasonic Corporation | Pressing mold for optical lenses and method for manufacturing glass optical lenses |
CN104459854A (en) * | 2013-09-22 | 2015-03-25 | 清华大学 | Preparation method of metal grating |
US9827209B2 (en) * | 2015-02-09 | 2017-11-28 | Microsoft Technology Licensing, Llc | Display system |
US10018844B2 (en) | 2015-02-09 | 2018-07-10 | Microsoft Technology Licensing, Llc | Wearable image display system |
US10254942B2 (en) | 2014-07-31 | 2019-04-09 | Microsoft Technology Licensing, Llc | Adaptive sizing and positioning of application windows |
US10317677B2 (en) | 2015-02-09 | 2019-06-11 | Microsoft Technology Licensing, Llc | Display system |
US10592080B2 (en) | 2014-07-31 | 2020-03-17 | Microsoft Technology Licensing, Llc | Assisted presentation of application windows |
US10678412B2 (en) | 2014-07-31 | 2020-06-09 | Microsoft Technology Licensing, Llc | Dynamic joint dividers for application windows |
US11086216B2 (en) | 2015-02-09 | 2021-08-10 | Microsoft Technology Licensing, Llc | Generating electronic components |
CN116603700A (en) * | 2022-02-08 | 2023-08-18 | 成都拓米双都光电有限公司 | Preparation method of support grid plate |
-
1978
- 1978-10-25 JP JP13054478A patent/JPS5557807A/en active Granted
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56137118A (en) * | 1980-03-29 | 1981-10-26 | Rikagaku Kenkyusho | Production of lamellar diffraction grating |
JPS60103308A (en) * | 1983-11-11 | 1985-06-07 | Pioneer Electronic Corp | Manufacture of micro fresnel lens |
JPS60103307A (en) * | 1983-11-11 | 1985-06-07 | Pioneer Electronic Corp | Manufacture of micro fresnel lens |
US5436764A (en) * | 1992-04-21 | 1995-07-25 | Matsushita Electric Industrial Co., Ltd. | Die for forming a micro-optical element, manufacturing method therefor, micro-optical element and manufacturing method therefor |
JP2011022547A (en) * | 2009-06-17 | 2011-02-03 | Sumitomo Electric Ind Ltd | Method of forming diffraction grating |
US8711482B2 (en) | 2009-12-04 | 2014-04-29 | Panasonic Corporation | Pressing mold for optical lenses and method for manufacturing glass optical lenses |
CN104459854A (en) * | 2013-09-22 | 2015-03-25 | 清华大学 | Preparation method of metal grating |
US10254942B2 (en) | 2014-07-31 | 2019-04-09 | Microsoft Technology Licensing, Llc | Adaptive sizing and positioning of application windows |
US10592080B2 (en) | 2014-07-31 | 2020-03-17 | Microsoft Technology Licensing, Llc | Assisted presentation of application windows |
US10678412B2 (en) | 2014-07-31 | 2020-06-09 | Microsoft Technology Licensing, Llc | Dynamic joint dividers for application windows |
US9827209B2 (en) * | 2015-02-09 | 2017-11-28 | Microsoft Technology Licensing, Llc | Display system |
US10018844B2 (en) | 2015-02-09 | 2018-07-10 | Microsoft Technology Licensing, Llc | Wearable image display system |
US10317677B2 (en) | 2015-02-09 | 2019-06-11 | Microsoft Technology Licensing, Llc | Display system |
US11086216B2 (en) | 2015-02-09 | 2021-08-10 | Microsoft Technology Licensing, Llc | Generating electronic components |
CN116603700A (en) * | 2022-02-08 | 2023-08-18 | 成都拓米双都光电有限公司 | Preparation method of support grid plate |
Also Published As
Publication number | Publication date |
---|---|
JPH0435726B2 (en) | 1992-06-12 |
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