NO941663L - Rugat filter med undertrykkede harmoniske - Google Patents
Rugat filter med undertrykkede harmoniskeInfo
- Publication number
- NO941663L NO941663L NO941663A NO941663A NO941663L NO 941663 L NO941663 L NO 941663L NO 941663 A NO941663 A NO 941663A NO 941663 A NO941663 A NO 941663A NO 941663 L NO941663 L NO 941663L
- Authority
- NO
- Norway
- Prior art keywords
- shape
- rugate filter
- filter
- snuff
- principal
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/289—Rugate filters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Optical Filters (AREA)
Abstract
Rugat filter med undertrykkede harmoniske Et rugatfilter (10) med undertrykte harmoniske omfatter et materlallag (18) avsatt på en overflate (14) av et optisk substrat (12) med en refraksjonsindeks overfor tykkelsesprof11 som er overlagrlngen av en prinsipiell slnusform og en sekundær sinusform. Den sekundære slnusformen er overlagret omtrent -90 grader ute av fase med den prinsipielle slnusformen.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5860993A | 1993-05-06 | 1993-05-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO941663D0 NO941663D0 (no) | 1994-05-05 |
NO941663L true NO941663L (no) | 1994-11-07 |
Family
ID=22017872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO941663A NO941663L (no) | 1993-05-06 | 1994-05-05 | Rugat filter med undertrykkede harmoniske |
Country Status (6)
Country | Link |
---|---|
US (1) | US5523882A (no) |
EP (1) | EP0623834A1 (no) |
JP (1) | JPH07128521A (no) |
AU (1) | AU654453B1 (no) |
CA (1) | CA2122932C (no) |
NO (1) | NO941663L (no) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6010756A (en) * | 1998-05-19 | 2000-01-04 | Lockheed Martin Corporation | Rugate filter and method of making same |
GB9901093D0 (en) * | 1999-01-20 | 1999-03-10 | Marconi Electronic Syst Ltd | Method of making coatings |
US20020163526A1 (en) * | 2001-05-04 | 2002-11-07 | Disney Enterprises, Inc. | Color management filters |
US6879744B2 (en) * | 2003-01-07 | 2005-04-12 | Georgi A. Atanasov | Optical monitoring of thin film deposition |
US7554734B1 (en) * | 2006-04-28 | 2009-06-30 | Johan Christer Holm | Polarization independent grating |
JP4531108B2 (ja) * | 2009-07-24 | 2010-08-25 | オリンパス株式会社 | 光学フィルタ及び光学機器 |
JP4608585B2 (ja) * | 2009-07-24 | 2011-01-12 | オリンパス株式会社 | 光学フィルタ及び光学機器 |
CN103018811B (zh) * | 2012-12-12 | 2015-01-21 | 浙江大学 | 一种利用原子层沉积技术制备褶皱负滤光片的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4545646A (en) * | 1983-09-02 | 1985-10-08 | Hughes Aircraft Company | Process for forming a graded index optical material and structures formed thereby |
US4583822A (en) * | 1984-10-31 | 1986-04-22 | Rockwell International Corporation | Quintic refractive index profile antireflection coatings |
US4934788A (en) * | 1987-03-20 | 1990-06-19 | Rockwell International Corporation | Deposition of gradient index coatings using coevaporation with rate control |
US4826267A (en) * | 1987-11-30 | 1989-05-02 | Rockwell International Corporation | Spectral filter with integral antireflection coating |
JPH0752388B2 (ja) * | 1988-08-03 | 1995-06-05 | 三菱電機株式会社 | Icメモリカード |
US4958892A (en) * | 1988-10-18 | 1990-09-25 | Physical Optics Corporation | Diffraction coherence filter |
US4952025A (en) * | 1989-05-31 | 1990-08-28 | The United States Of America As Represented By The Secretary Of The Air Force | Rugate filter incorporating parallel and series addition |
US5009485A (en) * | 1989-08-17 | 1991-04-23 | Hughes Aircraft Company | Multiple-notch rugate filters and a controlled method of manufacture thereof |
US5225930A (en) * | 1990-05-10 | 1993-07-06 | The United States Of America As Represented By The Secretary Of The Air Force | Comb optical interference filter |
US5181143A (en) * | 1991-10-03 | 1993-01-19 | Rockwell International Corporation | Multiple line rugate filter with index clipping |
US5291332A (en) * | 1992-03-25 | 1994-03-01 | Hughes Aircraft Company | Etalons with dispersive coatings |
US5293548A (en) * | 1992-03-25 | 1994-03-08 | Hughes Aircraft Company | Dispersive rugate coatings |
US5258872A (en) * | 1992-10-01 | 1993-11-02 | The United States Of America As Represented By The Secretary Of The Air Force | Optical filter |
-
1994
- 1994-05-05 CA CA002122932A patent/CA2122932C/en not_active Expired - Lifetime
- 1994-05-05 EP EP94303249A patent/EP0623834A1/en not_active Ceased
- 1994-05-05 NO NO941663A patent/NO941663L/no unknown
- 1994-05-06 JP JP6094547A patent/JPH07128521A/ja active Pending
- 1994-05-06 AU AU61923/94A patent/AU654453B1/en not_active Ceased
-
1995
- 1995-06-06 US US08/469,601 patent/US5523882A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0623834A1 (en) | 1994-11-09 |
AU654453B1 (en) | 1994-11-03 |
JPH07128521A (ja) | 1995-05-19 |
NO941663D0 (no) | 1994-05-05 |
CA2122932A1 (en) | 1994-11-07 |
US5523882A (en) | 1996-06-04 |
CA2122932C (en) | 1998-01-06 |
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