AU2018204910B2 - Optical Filter - Google Patents

Optical Filter Download PDF

Info

Publication number
AU2018204910B2
AU2018204910B2 AU2018204910A AU2018204910A AU2018204910B2 AU 2018204910 B2 AU2018204910 B2 AU 2018204910B2 AU 2018204910 A AU2018204910 A AU 2018204910A AU 2018204910 A AU2018204910 A AU 2018204910A AU 2018204910 B2 AU2018204910 B2 AU 2018204910B2
Authority
AU
Australia
Prior art keywords
layers
approximately
refractive index
optical
spectral range
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.)
Active
Application number
AU2018204910A
Other languages
English (en)
Other versions
AU2018204910A1 (en
Inventor
Georg J. Ockenfuss
James SWITZER III
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.)
Viavi Solutions Inc
Original Assignee
Viavi Solutions Inc
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 Viavi Solutions Inc filed Critical Viavi Solutions Inc
Publication of AU2018204910A1 publication Critical patent/AU2018204910A1/en
Application granted granted Critical
Publication of AU2018204910B2 publication Critical patent/AU2018204910B2/en
Priority to AU2022202741A priority Critical patent/AU2022202741B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/003—Light absorbing elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/0825—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/0825—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
    • G02B5/0833—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only comprising inorganic materials only
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4483—Injection or filling devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/015—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction
    • G02F1/0151—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction modulating the refractive index

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Filters (AREA)
  • Laser Surgery Devices (AREA)
  • Glass Compositions (AREA)
  • Solid State Image Pick-Up Elements (AREA)
AU2018204910A 2017-07-24 2018-07-05 Optical Filter Active AU2018204910B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2022202741A AU2022202741B2 (en) 2017-07-24 2022-04-26 Optical filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/657,515 US10247865B2 (en) 2017-07-24 2017-07-24 Optical filter
US15/657,515 2017-07-24

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2022202741A Division AU2022202741B2 (en) 2017-07-24 2022-04-26 Optical filter

Publications (2)

Publication Number Publication Date
AU2018204910A1 AU2018204910A1 (en) 2019-02-07
AU2018204910B2 true AU2018204910B2 (en) 2022-02-03

Family

ID=63014369

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2018204910A Active AU2018204910B2 (en) 2017-07-24 2018-07-05 Optical Filter
AU2022202741A Active AU2022202741B2 (en) 2017-07-24 2022-04-26 Optical filter

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2022202741A Active AU2022202741B2 (en) 2017-07-24 2022-04-26 Optical filter

Country Status (8)

Country Link
US (3) US10247865B2 (enExample)
EP (2) EP3435123B1 (enExample)
JP (2) JP6985991B2 (enExample)
KR (2) KR102352790B1 (enExample)
CN (2) CN109298477B (enExample)
AU (2) AU2018204910B2 (enExample)
CA (2) CA3195431A1 (enExample)
TW (2) TWI786846B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11066186B2 (en) 2014-01-02 2021-07-20 Valqari Holdings, Llc Receiving appliance for automated deliveries
US10247865B2 (en) 2017-07-24 2019-04-02 Viavi Solutions Inc. Optical filter
US11009636B2 (en) 2018-03-13 2021-05-18 Viavi Solutions Inc. Sensor window to provide different opacity and transmissivity at different spectral ranges
US10948640B2 (en) 2018-03-13 2021-03-16 Viavi Solutions Inc. Sensor window with a set of layers configured to a particular color and associated with a threshold opacity in a visible spectral range wherein the color is a color-matched to a surface adjacent to the sensor window
US11562053B2 (en) 2018-05-30 2023-01-24 Viavi Solutions Inc. User device incorporating multi-sensing sensor device
US11366011B2 (en) * 2019-02-13 2022-06-21 Viavi Solutions Inc. Optical device
CN110109209A (zh) * 2019-06-05 2019-08-09 信阳舜宇光学有限公司 滤光片以及制造滤光片的方法
CN112114394B (zh) * 2019-06-21 2023-03-31 福州高意光学有限公司 具有温度补偿效应的滤光片和传感器系统
CN112578580A (zh) * 2019-09-27 2021-03-30 福州高意通讯有限公司 一种温度可调标准具
CN110837145B (zh) * 2019-11-21 2022-03-29 天津津航技术物理研究所 一种窄带滤光片光谱的调控方法
CN115702430A (zh) * 2020-06-07 2023-02-14 瓦欧卡瑞有限责任公司 用于包裹接收装置的安全及引导系统和方法
US11867935B2 (en) * 2021-09-28 2024-01-09 Viavi Solutions Inc. Optical interference filter
CN118922751A (zh) 2022-03-30 2024-11-08 Ａｇｃ株式会社 滤光片用玻璃和滤光片

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684565A (en) * 1984-11-20 1987-08-04 Exxon Research And Engineering Company X-ray mirrors made from multi-layered material

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175016B (en) * 1985-05-11 1990-01-24 Barr & Stroud Ltd Optical coating
JP2602034B2 (ja) * 1987-10-21 1997-04-23 株式会社堀場製作所 帯域透過光学フィルター
JPH07116605B2 (ja) * 1988-03-25 1995-12-13 三洋電機株式会社 水素化アモルファスゲルマニウム膜、その膜の製造方法及びその膜を使用した電子デバイス又は電子装置
JP3043956B2 (ja) * 1993-09-02 2000-05-22 松下電器産業株式会社 空間光変調素子、その製造方法及び投射型ディスプレイ
EP0642050B1 (en) * 1993-09-02 2002-01-30 Matsushita Electric Industrial Co., Ltd. Spatial light modulator, method of production thereof and projection type display
US20030087121A1 (en) 2001-06-18 2003-05-08 Lawrence Domash Index tunable thin film interference coatings
CN100354699C (zh) * 2001-08-02 2007-12-12 伊吉斯半导体公司 可调谐光学仪器
JP4382317B2 (ja) * 2001-12-06 2009-12-09 シチズンホールディングス株式会社 液晶可変波長フィルタ装置
JP2004317701A (ja) * 2003-04-15 2004-11-11 Alps Electric Co Ltd 多層膜光フィルタ及び光学部品
WO2004113887A2 (en) 2003-06-20 2004-12-29 Aegis Semiconductor, Inc. Thermo-optic filter and infrared sensor using said filter.
US7901870B1 (en) * 2004-05-12 2011-03-08 Cirrex Systems Llc Adjusting optical properties of optical thin films
TWI282434B (en) * 2005-06-15 2007-06-11 Asia Optical Co Inc Film layer structure of optical lens
US7801406B2 (en) 2005-08-01 2010-09-21 Massachusetts Institute Of Technology Method of fabricating Ge or SiGe/Si waveguide or photonic crystal structures by selective growth
US8039341B2 (en) * 2006-07-06 2011-10-18 Freescale Semiconductor, Inc. Selective uniaxial stress modification for use with strained silicon on insulator integrated circuit
US7804042B2 (en) * 2007-06-18 2010-09-28 Applied Materials, Inc. Pryometer for laser annealing system compatible with amorphous carbon optical absorber layer
TW200910425A (en) * 2007-08-16 2009-03-01 Nat Applied Res Laboratories Method for growing germanium film by pattern definition and high temperature cycle annealing process
JP5058909B2 (ja) * 2007-08-17 2012-10-24 株式会社半導体エネルギー研究所 プラズマｃｖｄ装置及び薄膜トランジスタの作製方法
JP5317712B2 (ja) * 2008-01-22 2013-10-16 株式会社半導体エネルギー研究所 半導体装置及び半導体装置の作製方法
US8441710B2 (en) * 2010-01-08 2013-05-14 Semrock, Inc. Tunable thin-film filter
CN102933496B (zh) * 2010-06-08 2014-10-22 住友金属矿山株式会社 金属氧化物膜的制造方法及金属氧化物膜、使用该金属氧化物膜的元件、带有金属氧化物膜的基板以及使用该基板的器件
JP5741283B2 (ja) * 2010-12-10 2015-07-01 旭硝子株式会社 赤外光透過フィルタ及びこれを用いた撮像装置
TWI521600B (zh) * 2011-06-03 2016-02-11 應用材料股份有限公司 在矽基材上形成高生長速率低電阻率的鍺膜之方法〈一〉
TWI855290B (zh) * 2012-07-16 2024-09-11 美商唯亞威方案公司 光學濾波器及感測器系統
US10074814B2 (en) * 2013-04-22 2018-09-11 Ohio State Innovation Foundation Germanane analogs and optoelectronic devices using the same
EP3828604A1 (en) 2015-01-23 2021-06-02 Materion Corporation Near infrared optical interference filters with improved transmission
WO2017094672A1 (ja) * 2015-11-30 2017-06-08 Jsr株式会社 光学フィルター、環境光センサーおよびセンサーモジュール
US9923007B2 (en) 2015-12-29 2018-03-20 Viavi Solutions Inc. Metal mirror based multispectral filter array
US9960199B2 (en) * 2015-12-29 2018-05-01 Viavi Solutions Inc. Dielectric mirror based multispectral filter array
CN106199801B (zh) * 2016-08-31 2018-04-03 奥普镀膜技术（广州）有限公司 一种40g100g滤光片薄膜镀制方法
US10247865B2 (en) 2017-07-24 2019-04-02 Viavi Solutions Inc. Optical filter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684565A (en) * 1984-11-20 1987-08-04 Exxon Research And Engineering Company X-ray mirrors made from multi-layered material

Also Published As

Publication number Publication date
KR20220014891A (ko) 2022-02-07
CA3010507A1 (en) 2019-01-24
TWI743378B (zh) 2021-10-21
CN109298477A (zh) 2019-02-01
JP2022009149A (ja) 2022-01-14
KR102352790B1 (ko) 2022-01-18
AU2022202741B2 (en) 2024-05-30
AU2022202741A1 (en) 2022-05-19
JP7315635B2 (ja) 2023-07-26
TW201908778A (zh) 2019-03-01
KR20190011218A (ko) 2019-02-01
KR102569093B1 (ko) 2023-08-21
AU2018204910A1 (en) 2019-02-07
US20210124102A1 (en) 2021-04-29
EP3872536A1 (en) 2021-09-01
CA3010507C (en) 2023-06-13
EP3435123B1 (en) 2021-09-08
CN109298477B (zh) 2021-05-25
US10247865B2 (en) 2019-04-02
CN113204066B (zh) 2024-02-13
US10901127B2 (en) 2021-01-26
JP6985991B2 (ja) 2021-12-22
EP3872536B1 (en) 2025-09-03
TW202204935A (zh) 2022-02-01
US20190227210A1 (en) 2019-07-25
US20190025483A1 (en) 2019-01-24
US11733442B2 (en) 2023-08-22
CA3195431A1 (en) 2019-01-24
CN113204066A (zh) 2021-08-03
EP3435123A1 (en) 2019-01-30
JP2019023722A (ja) 2019-02-14
TWI786846B (zh) 2022-12-11

Similar Documents

Publication Publication Date Title
AU2022202741B2 (en) Optical filter
US11156753B2 (en) Optical filters
US12078830B2 (en) Optical interference filter with aluminum nitride layers
HK1259463A1 (en) Optical filter
HK1259463B (en) Optical filter
US20230095480A1 (en) Optical interference filter
HK40049852A (en) Optical filter
HK1261530B (zh) 光学滤波器
HK1261530A1 (en) Optical filter
HK40049852B (zh) 光学滤波器
US11867935B2 (en) Optical interference filter

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)