IT1043264B - Filtro a interferenza a banda stretta - Google Patents

Filtro a interferenza a banda stretta

Info

Publication number
IT1043264B
IT1043264B IT28147/75A IT2814775A IT1043264B IT 1043264 B IT1043264 B IT 1043264B IT 28147/75 A IT28147/75 A IT 28147/75A IT 2814775 A IT2814775 A IT 2814775A IT 1043264 B IT1043264 B IT 1043264B
Authority
IT
Italy
Prior art keywords
narrow band
interference filter
band interference
filter
narrow
Prior art date
Application number
IT28147/75A
Other languages
English (en)
Original Assignee
Siemens 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
Priority claimed from DE19742449312 external-priority patent/DE2449312C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1043264B publication Critical patent/IT1043264B/it

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
    • G02B5/288—Interference filters comprising deposited thin solid films comprising at least one thin film resonant cavity, e.g. in bandpass filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/082—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression
    • H01S3/0823—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression incorporating a dispersive element, e.g. a prism for wavelength selection
IT28147/75A 1974-10-16 1975-10-10 Filtro a interferenza a banda stretta IT1043264B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742449312 DE2449312C3 (de) 1974-10-16 Schmalbandiges Interferenzfilter

Publications (1)

Publication Number Publication Date
IT1043264B true IT1043264B (it) 1980-02-20

Family

ID=5928452

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28147/75A IT1043264B (it) 1974-10-16 1975-10-10 Filtro a interferenza a banda stretta

Country Status (6)

Country Link
US (1) US4009453A (it)
BE (1) BE834580A (it)
FR (1) FR2288319A1 (it)
GB (1) GB1529813A (it)
IT (1) IT1043264B (it)
NL (1) NL7512111A (it)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7511581A (nl) * 1975-10-02 1977-04-05 Philips Nv Reflektor.
NL7606693A (nl) * 1976-06-21 1977-12-23 Philips Nv Gasontladingslaser en weergmefinrichting voor het uitlezen van informatie voorzien van een dergelijke gasontladingslaser.
US4147409A (en) * 1976-11-22 1979-04-03 Optical Coating Laboratory, Inc. Laser reflector with reduced electric field intensity
US4075385A (en) * 1977-04-01 1978-02-21 The United States Of America As Represented By The Secretary Of The Navy Anti-reflective coating for high energy optical components
NL7802454A (nl) * 1978-03-07 1979-09-11 Philips Nv Gasontladingslaser voor het opwekken van lineair gepolariseerde straling.
US4519708A (en) * 1981-05-20 1985-05-28 Raytheon Company Mode discrimination apparatus
JPS6037631B2 (ja) * 1981-06-08 1985-08-27 株式会社東芝 アルゴン・イオン・レ−ザ装置
US5301009A (en) * 1983-04-28 1994-04-05 The United States Of America As Represented By The Secretary Of The Army Frustrated total internal reflection optical power limiter
US4573156A (en) * 1983-09-16 1986-02-25 At&T Bell Laboratories Single mode laser emission
US4615034A (en) * 1984-03-30 1986-09-30 Spectra-Physics, Inc. Ultra-narrow bandwidth optical thin film interference coatings for single wavelength lasers
EP0190635B1 (de) * 1985-01-30 1989-04-05 Siemens Aktiengesellschaft Gaslaser mit einem frequenzselektiven dielektrischen Schichtensystem
US4778238A (en) * 1985-08-01 1988-10-18 Hicks John W Optical communications systems and process for signal amplification using stimulated brillouin scattering (SBS) and laser utilized in the system
EP0240005B1 (en) * 1986-04-01 1994-09-07 Fuji Photo Film Co., Ltd. Optical system for semiconductor laser beam
US4757207A (en) * 1987-03-03 1988-07-12 International Business Machines Corporation Measurement of registration of overlaid test patterns by the use of reflected light
US4901738A (en) * 1987-03-31 1990-02-20 Minnesota Mining And Manufacturing Company Laser shield
DE3726466A1 (de) * 1987-08-08 1989-02-16 Bosch Gmbh Robert Werkstueckbearbeitungsvorrichtung
US5023944A (en) * 1989-09-05 1991-06-11 General Dynamics Corp./Electronics Division Optical resonator structures
US5103454A (en) * 1991-03-07 1992-04-07 Lumonics Inc. Light beam attenuation
JP2658747B2 (ja) * 1992-06-16 1997-09-30 日本ビクター株式会社 誘電体ミラー及びその製造方法
US5600487A (en) * 1994-04-14 1997-02-04 Omron Corporation Dichroic mirror for separating/synthesizing light with a plurality of wavelengths and optical apparatus and detecting method using the same
JPH10268130A (ja) * 1997-03-27 1998-10-09 Alps Electric Co Ltd 光吸収フィルタ
US6438150B1 (en) * 1999-03-09 2002-08-20 Telecordia Technologies, Inc. Edge-emitting semiconductor laser having asymmetric interference filters
AT410732B (de) * 1999-07-07 2003-07-25 Femtolasers Produktions Gmbh Dispersiver mehrschichtiger spiegel
GB2352050A (en) * 1999-07-13 2001-01-17 Coherent Optics Interference filters
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
US7065109B2 (en) * 2002-05-08 2006-06-20 Melles Griot Inc. Laser with narrow bandwidth antireflection filter for frequency selection
EP1560306B1 (de) * 2004-01-30 2014-11-19 OSRAM Opto Semiconductors GmbH Oberflächenemittierender Halbleiterlaser mit einem Interferenzfilter
KR100550924B1 (ko) 2004-09-14 2006-02-13 삼성전기주식회사 다파장 레이저 다이오드
US7773300B2 (en) * 2006-05-12 2010-08-10 Semrock, Inc. Multiphoton fluorescence filters
US7564628B2 (en) * 2006-06-06 2009-07-21 Cpfilms, Inc. Multiple band reflector with metal and dielectric layers
US8958156B1 (en) 2007-05-30 2015-02-17 Semrock, Inc. Interference filter for non-zero angle of incidence spectroscopy
US9354370B1 (en) 2007-09-25 2016-05-31 Semrock, Inc. Optical thin-film notch filter with very wide pass band regions
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
US9304237B1 (en) 2012-12-10 2016-04-05 Semrock, Inc. Tunable band-pass filter
DE102015218763A1 (de) * 2015-09-29 2017-03-30 Carl Zeiss Smt Gmbh Reflektives optisches Element
CN111880255B (zh) * 2020-05-08 2023-01-03 浙江水晶光电科技股份有限公司 带通滤光片及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422370A (en) * 1965-07-19 1969-01-14 Sperry Rand Corp Variable frequency laser
US3579130A (en) * 1969-07-18 1971-05-18 Vern N Smiley Thin film active interference filter
US3649359A (en) * 1969-10-27 1972-03-14 Optical Coating Laboratory Inc Multilayer filter with metal dielectric period

Also Published As

Publication number Publication date
GB1529813A (en) 1978-10-25
DE2449312B2 (de) 1976-10-21
FR2288319A1 (fr) 1976-05-14
BE834580A (fr) 1976-02-16
DE2449312A1 (de) 1976-04-22
FR2288319B1 (it) 1978-04-07
NL7512111A (nl) 1976-04-21
US4009453A (en) 1977-02-22

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