GB1313087A - Interference filters - Google Patents

Interference filters

Info

Publication number
GB1313087A
GB1313087A GB4250971A GB4250971A GB1313087A GB 1313087 A GB1313087 A GB 1313087A GB 4250971 A GB4250971 A GB 4250971A GB 4250971 A GB4250971 A GB 4250971A GB 1313087 A GB1313087 A GB 1313087A
Authority
GB
United Kingdom
Prior art keywords
refractive index
layers
const
alternate
alternate layers
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.)
Expired
Application number
GB4250971A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Balzers Patent und Beteiligungs AG
Original Assignee
Balzers Patent und Beteiligungs AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Balzers Patent und Beteiligungs AG filed Critical Balzers Patent und Beteiligungs AG
Publication of GB1313087A publication Critical patent/GB1313087A/en
Expired legal-status Critical Current

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
    • G02B5/285—Interference filters comprising deposited thin solid films

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
GB4250971A 1970-09-18 1971-09-13 Interference filters Expired GB1313087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1391970A CH523509A (de) 1970-09-18 1970-09-18 Interferenzfilter, bestehend aus einer Mehrzahl von abwechselnd hoch- und niedrigbrechenden lichtdurchlässigen Schichten auf einem lichtdurchlässigen Träger, welches innerhalb eines bestimmten Wellenlängenbereichs ein bestimmtes Wellenlängenband reflektiert, die Strahlung der übrigen Teile des genannten Bereiches jedoch hindurchlässt

Publications (1)

Publication Number Publication Date
GB1313087A true GB1313087A (en) 1973-04-11

Family

ID=4396466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4250971A Expired GB1313087A (en) 1970-09-18 1971-09-13 Interference filters

Country Status (5)

Country Link
US (1) US3759604A (cg-RX-API-DMAC7.html)
CH (1) CH523509A (cg-RX-API-DMAC7.html)
FR (1) FR2108223B1 (cg-RX-API-DMAC7.html)
GB (1) GB1313087A (cg-RX-API-DMAC7.html)
NL (1) NL151190B (cg-RX-API-DMAC7.html)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332254C2 (de) * 1973-06-25 1982-03-11 Siemens AG, 1000 Berlin und 8000 München Nichtpolarisierender Strahlteiler
US3996461A (en) * 1975-03-31 1976-12-07 Texas Instruments Incorporated Silicon photosensor with optical thin film filter
DE2632341A1 (de) * 1976-07-17 1978-01-26 Reichert Optische Werke Ag Optisches geraet
US4244540A (en) * 1978-09-21 1981-01-13 The United States Of America As Represented By The Secretary Of The Navy Spectral discrimination system for an optical seeker
JPS6038681B2 (ja) * 1978-09-27 1985-09-02 キヤノン株式会社 紫外用多層膜
US4484797A (en) * 1981-07-20 1984-11-27 Rca Corporation Diffractive subtractive color filter responsive to angle of incidence of polychromatic illuminating light
US4896218A (en) * 1987-09-04 1990-01-23 Rockwell International Corporation Circularly polarized multi-bandpass interference contrast enhancement filter
US5071207A (en) * 1990-09-25 1991-12-10 The United States Of America As Represented By The United States Department Of Energy Broadband diffractive lens or imaging element
US5275053A (en) * 1991-08-21 1994-01-04 Fiberoptic Sensor Technologies, Inc. Fiber optic pressure sensor systems
US5751466A (en) * 1996-01-11 1998-05-12 University Of Alabama At Huntsville Photonic bandgap apparatus and method for delaying photonic signals
US5777793A (en) * 1996-07-25 1998-07-07 Northern Telecom Limited Polarization insensitive multilayer planar reflection filters with near ideal spectral response
US6262830B1 (en) 1997-09-16 2001-07-17 Michael Scalora Transparent metallo-dielectric photonic band gap structure
US5907427A (en) 1997-10-24 1999-05-25 Time Domain Corporation Photonic band gap device and method using a periodicity defect region to increase photonic signal delay
US6028693A (en) * 1998-01-14 2000-02-22 University Of Alabama In Huntsville Microresonator and associated method for producing and controlling photonic signals with a photonic bandgap delay apparatus
US6304366B1 (en) 1998-04-02 2001-10-16 Michael Scalora Photonic signal frequency conversion using a photonic band gap structure
US6529322B1 (en) 1999-01-27 2003-03-04 University Of Georgia Research Foundation, Inc. High contrast front and rear viewing surfaces for projection displays
US6396617B1 (en) 1999-05-17 2002-05-28 Michael Scalora Photonic band gap device and method using a periodicity defect region doped with a gain medium to increase photonic signal delay
US6538794B1 (en) 1999-09-30 2003-03-25 D'aguanno Giuseppe Efficient non-linear phase shifting using a photonic band gap structure
US6414780B1 (en) 1999-12-23 2002-07-02 D'aguanno Giuseppe Photonic signal reflectivity and transmissivity control using a photonic band gap structure
US6339493B1 (en) 1999-12-23 2002-01-15 Michael Scalora Apparatus and method for controlling optics propagation based on a transparent metal stack
KR101011938B1 (ko) * 2001-12-13 2011-02-08 소니 주식회사 스크린 및 그 제조 방법 및 화상 표시 시스템
US6611378B1 (en) * 2001-12-20 2003-08-26 Semrock, Inc. Thin-film interference filter with quarter-wavelength unit sub-layers arranged in a generalized pattern
DE102005010523A1 (de) * 2005-03-04 2006-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kontrasterhöhender Rückprojektionsschirm
US7773300B2 (en) * 2006-05-12 2010-08-10 Semrock, Inc. Multiphoton fluorescence filters
US7846391B2 (en) 2006-05-22 2010-12-07 Lumencor, Inc. Bioanalytical instrumentation using a light source subsystem
US8958156B1 (en) 2007-05-30 2015-02-17 Semrock, Inc. Interference filter for non-zero angle of incidence spectroscopy
US7709811B2 (en) * 2007-07-03 2010-05-04 Conner Arlie R Light emitting diode illumination system
US8098375B2 (en) 2007-08-06 2012-01-17 Lumencor, Inc. Light emitting diode illumination system
US9354370B1 (en) * 2007-09-25 2016-05-31 Semrock, Inc. Optical thin-film notch filter with very wide pass band regions
US8242462B2 (en) 2009-01-23 2012-08-14 Lumencor, Inc. Lighting design of high quality biomedical devices
US8879150B1 (en) 2009-03-20 2014-11-04 Semrock, Inc. Optical thin-film polarizing bandpass filter
US8441710B2 (en) * 2010-01-08 2013-05-14 Semrock, Inc. Tunable thin-film filter
US8466436B2 (en) 2011-01-14 2013-06-18 Lumencor, Inc. System and method for metered dosage illumination in a bioanalysis or other system
US8389957B2 (en) 2011-01-14 2013-03-05 Lumencor, Inc. System and method for metered dosage illumination in a bioanalysis or other system
US9642515B2 (en) 2012-01-20 2017-05-09 Lumencor, Inc. Solid state continuous white light source
US9217561B2 (en) 2012-06-15 2015-12-22 Lumencor, Inc. Solid state light source for photocuring
US9304237B1 (en) 2012-12-10 2016-04-05 Semrock, Inc. Tunable band-pass filter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528726A (en) * 1969-07-10 1970-09-15 Perkin Elmer Corp Narrow band interference light filter

Also Published As

Publication number Publication date
NL151190B (nl) 1976-10-15
NL7017767A (cg-RX-API-DMAC7.html) 1972-03-21
DE2143504B2 (de) 1976-11-04
US3759604A (en) 1973-09-18
CH523509A (de) 1972-05-31
FR2108223B1 (cg-RX-API-DMAC7.html) 1976-03-26
FR2108223A1 (cg-RX-API-DMAC7.html) 1972-05-19
DE2143504A1 (de) 1972-04-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee