JPS6435502A - Reflecting mirror made of multi-layered films - Google Patents
Reflecting mirror made of multi-layered filmsInfo
- Publication number
- JPS6435502A JPS6435502A JP19235687A JP19235687A JPS6435502A JP S6435502 A JPS6435502 A JP S6435502A JP 19235687 A JP19235687 A JP 19235687A JP 19235687 A JP19235687 A JP 19235687A JP S6435502 A JPS6435502 A JP S6435502A
- Authority
- JP
- Japan
- Prior art keywords
- refractive index
- film
- index film
- low
- reflecting mirror
- 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.)
- Pending
Links
Landscapes
- Optical Filters (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
PURPOSE:To obtain desired reflectivity characteristics and antidazzle function and to improve durability to mechanical wear by selecting an optical film thickness at the value deviated by a prescribed quantity from (1/4)Xlambda0 (lambda0: central wavelength of incident light spectra). CONSTITUTION:This reflecting mirror is constituted of a transparent substrate 10 consisting of a glass substrate, an inside high-reflective index film 11 consisting of TiO2 (titanium oxide), a low-refractive index film 12 consisting of SiO2 (silicon dioxide) and an outside high-refractive index film 13 consisting of TiO2. A protective film 14 consisting of SiO2 functions optically as a 2nd low-refractive index film. The optical film thickness of at least one film among the 1st high-refractive index film 11, the low-refractive index film 12, the 2nd high-refractive index film 13 and the protective film 14 is selected at the value deviated by the prescribed quantity from (1/4)Xlambda0 (lambda0: the central wavelength of the incident light spectra) at this time. The excellent durability to the mechanicals wear as well as the desired reflectivity characteristics and antidazzle function are thereby obtd.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19235687A JPS6435502A (en) | 1987-07-31 | 1987-07-31 | Reflecting mirror made of multi-layered films |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19235687A JPS6435502A (en) | 1987-07-31 | 1987-07-31 | Reflecting mirror made of multi-layered films |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6435502A true JPS6435502A (en) | 1989-02-06 |
Family
ID=16289916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19235687A Pending JPS6435502A (en) | 1987-07-31 | 1987-07-31 | Reflecting mirror made of multi-layered films |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6435502A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03210503A (en) * | 1990-01-14 | 1991-09-13 | Horiba Ltd | Multilayer film interference filter |
JPH04253001A (en) * | 1991-01-30 | 1992-09-08 | Seikosha Co Ltd | Infrared reflection mirror |
JPH04267202A (en) * | 1991-02-21 | 1992-09-22 | Horiba Ltd | Multi-layer film interference filter |
US5523862A (en) * | 1993-04-23 | 1996-06-04 | Ushiodenki Kabushiki Kaisha | Parabolic dielectric multilayer reflector |
JP2006285242A (en) * | 2005-03-30 | 2006-10-19 | Xerox Corp | Distributed bragg reflector system and method |
JP2006526768A (en) * | 2003-06-03 | 2006-11-24 | ユナキス・バルツェルス・アクチェンゲゼルシャフト | Optical substrate for improving fluorescence detection ability |
JP2017194685A (en) * | 2016-04-18 | 2017-10-26 | 株式会社村田製作所 | Optical device and method for manufacturing the same |
-
1987
- 1987-07-31 JP JP19235687A patent/JPS6435502A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03210503A (en) * | 1990-01-14 | 1991-09-13 | Horiba Ltd | Multilayer film interference filter |
JPH04253001A (en) * | 1991-01-30 | 1992-09-08 | Seikosha Co Ltd | Infrared reflection mirror |
JPH04267202A (en) * | 1991-02-21 | 1992-09-22 | Horiba Ltd | Multi-layer film interference filter |
US5523862A (en) * | 1993-04-23 | 1996-06-04 | Ushiodenki Kabushiki Kaisha | Parabolic dielectric multilayer reflector |
JP2006526768A (en) * | 2003-06-03 | 2006-11-24 | ユナキス・バルツェルス・アクチェンゲゼルシャフト | Optical substrate for improving fluorescence detection ability |
JP2006285242A (en) * | 2005-03-30 | 2006-10-19 | Xerox Corp | Distributed bragg reflector system and method |
JP2017194685A (en) * | 2016-04-18 | 2017-10-26 | 株式会社村田製作所 | Optical device and method for manufacturing the same |
US10377625B2 (en) | 2016-04-18 | 2019-08-13 | Murata Manufacturing Co., Ltd. | Scanning mirror device and a method for manufacturing it |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5694240A (en) | Multilayer anti-reflective and ultraviolet blocking coating for sunglasses | |
US3853386A (en) | Low-loss, highly reflective multilayer coating system formed of alternate highly refractive and low-refractive oxide layers | |
US4793669A (en) | Multilayer optical filter for producing colored reflected light and neutral transmission | |
US6107564A (en) | Solar cell cover and coating | |
USRE33729E (en) | Multilayer optical filter for producing colored reflected light and neutral transmission | |
US5460888A (en) | Multi-layered optical film | |
US5296961A (en) | Dichroic optical filter | |
US5140457A (en) | Reflector for display lighting | |
NO178723C (en) | Reflective polymer body and use of such polymer body | |
US2660925A (en) | Light reflector which transmits infrared rays | |
MX9304101A (en) | GLASS COATINGS. | |
JPS6435502A (en) | Reflecting mirror made of multi-layered films | |
US5194989A (en) | Dielectric combiner including first and second dielectric materials having indices of refraction greater than 2.0 | |
US4398809A (en) | High speed catadioptric system | |
KR900010426A (en) | HIGH LIGHT-TRANSMISSIVE DUST-PROOF BODY AND MANUFACTURING METHOD THEREOF | |
US5687022A (en) | Mid-wave infrared lens system with liquid optical element | |
JPS5498257A (en) | Aspherical antireflection film | |
GB1225999A (en) | ||
AU2003202752A1 (en) | Electric lamp | |
JPH05241017A (en) | Optical interference multilayered film having yellow filter function | |
JPS6433502A (en) | Reflecting mirror consisting of multi-layered film | |
JPS6432201A (en) | Laminated structure of thin dielectric film | |
US2520636A (en) | Optical objective | |
FR2431464A1 (en) | OPTICAL GLASS HAVING A GOOD SET OF PROPERTIES | |
EP3901672A1 (en) | An optical article comprising a light absorbing compound and a corresponding manufacturing method |