KR102754943B1 - 광 필터에 대한 입사각 제한 - Google Patents

광 필터에 대한 입사각 제한 Download PDF

Info

Publication number
KR102754943B1
KR102754943B1 KR1020190005941A KR20190005941A KR102754943B1 KR 102754943 B1 KR102754943 B1 KR 102754943B1 KR 1020190005941 A KR1020190005941 A KR 1020190005941A KR 20190005941 A KR20190005941 A KR 20190005941A KR 102754943 B1 KR102754943 B1 KR 102754943B1
Authority
KR
South Korea
Prior art keywords
optical filter
filter
angle
component
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
KR1020190005941A
Other languages
English (en)
Korean (ko)
Other versions
KR20190088027A (ko
Inventor
주니어 리차드 에이. 브래들리
팀 구스타프슨
Original Assignee
비아비 솔루션즈 아이엔씨.
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 비아비 솔루션즈 아이엔씨. filed Critical 비아비 솔루션즈 아이엔씨.
Publication of KR20190088027A publication Critical patent/KR20190088027A/ko
Priority to KR1020250003679A priority Critical patent/KR20250012171A/ko
Application granted granted Critical
Publication of KR102754943B1 publication Critical patent/KR102754943B1/ko
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
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0488—Optical or mechanical part supplementary adjustable parts with spectral filtering
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/30—Collimators
    • 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
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optical Filters (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Eyeglasses (AREA)
  • Polarising Elements (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
KR1020190005941A 2018-01-17 2019-01-16 광 필터에 대한 입사각 제한 Active KR102754943B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020250003679A KR20250012171A (ko) 2018-01-17 2025-01-09 광 필터에 대한 입사각 제한

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862618372P 2018-01-17 2018-01-17
US62/618,372 2018-01-17
US16/164,225 2018-10-18
US16/164,225 US11215741B2 (en) 2018-01-17 2018-10-18 Angle of incidence restriction for optical filters

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020250003679A Division KR20250012171A (ko) 2018-01-17 2025-01-09 광 필터에 대한 입사각 제한

Publications (2)

Publication Number Publication Date
KR20190088027A KR20190088027A (ko) 2019-07-25
KR102754943B1 true KR102754943B1 (ko) 2025-01-14

Family

ID=64901961

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020190005941A Active KR102754943B1 (ko) 2018-01-17 2019-01-16 광 필터에 대한 입사각 제한
KR1020250003679A Pending KR20250012171A (ko) 2018-01-17 2025-01-09 광 필터에 대한 입사각 제한

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020250003679A Pending KR20250012171A (ko) 2018-01-17 2025-01-09 광 필터에 대한 입사각 제한

Country Status (8)

Country Link
US (1) US11215741B2 (https=)
EP (1) EP3514584A1 (https=)
JP (1) JP7145086B2 (https=)
KR (2) KR102754943B1 (https=)
CN (2) CN115857080A (https=)
CA (1) CA3028791C (https=)
MX (1) MX395241B (https=)
TW (1) TWI796413B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10914961B2 (en) * 2017-02-13 2021-02-09 Viavi Solutions Inc. Optical polarizing filter
EP4017363A4 (en) * 2019-08-20 2023-08-02 Profusa, Inc. OPTICAL FILTER DEVICE, SYSTEM AND METHOD FOR IMPROVED OPTICAL REJECTION OF OUT-OF-BAND WAVELENGTHS
JP7750249B2 (ja) * 2020-12-25 2025-10-07 Ａｇｃ株式会社 光学フィルタ
US11983327B2 (en) * 2021-10-06 2024-05-14 Fotonation Limited Method for identifying a gesture
LT7041B (lt) * 2022-05-20 2024-01-10 Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras Detektavimo įrenginys, sistema ir būdas, skirti optinio pluošto kritimo kampui nustatyti
US20250004185A1 (en) * 2023-06-27 2025-01-02 Viavi Solutions Inc. Angle selective filter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009290414A (ja) * 2008-05-28 2009-12-10 Fujinon Corp 撮像装置
KR101611641B1 (ko) * 2008-10-31 2016-04-11 시피필름스 인코포레이션 가변 투과 복합 간섭 필터

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3166115B2 (ja) 1993-08-03 2001-05-14 富士写真フイルム株式会社 フィルタ装置
US20090002830A1 (en) 2006-02-27 2009-01-01 Nikon Corporation Dichroic Filter
US20110291113A1 (en) * 2010-05-27 2011-12-01 Philips Lumileds Lighting Company, Llc Filter for a light emitting device
TWI576617B (zh) * 2012-07-16 2017-04-01 唯亞威方案公司 光學濾波器及感測器系統
US9568362B2 (en) * 2012-12-19 2017-02-14 Viavi Solutions Inc. Spectroscopic assembly and method
US9523850B2 (en) * 2014-02-16 2016-12-20 Apple Inc. Beam scanning using an interference filter as a turning mirror
US20160238759A1 (en) * 2015-02-18 2016-08-18 Materion Corporation Near infrared optical interference filters with improved transmission
US10170509B2 (en) 2016-02-12 2019-01-01 Viavi Solutions Inc. Optical filter array
DE102017004828B4 (de) * 2017-05-20 2019-03-14 Optics Balzers Ag Optischer Filter und Verfahren zur Herstellung eines optischen Filters
US10451783B2 (en) * 2017-05-22 2019-10-22 Viavi Solutions Inc. Induced transmission filter having plural groups of alternating layers of dielectric material for filtering light with less than a threshold angle shift

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009290414A (ja) * 2008-05-28 2009-12-10 Fujinon Corp 撮像装置
KR101611641B1 (ko) * 2008-10-31 2016-04-11 시피필름스 인코포레이션 가변 투과 복합 간섭 필터

Also Published As

Publication number Publication date
JP7145086B2 (ja) 2022-09-30
US11215741B2 (en) 2022-01-04
CN115857080A (zh) 2023-03-28
EP3514584A1 (en) 2019-07-24
CA3028791C (en) 2025-12-09
CN110045448B (zh) 2023-01-13
JP2019124942A (ja) 2019-07-25
US20190219748A1 (en) 2019-07-18
TWI796413B (zh) 2023-03-21
KR20190088027A (ko) 2019-07-25
MX395241B (es) 2025-03-25
MX2019000357A (es) 2019-07-18
CN110045448A (zh) 2019-07-23
KR20250012171A (ko) 2025-01-23
TW201932885A (zh) 2019-08-16
CA3028791A1 (en) 2019-07-17

Similar Documents

Publication Publication Date Title
KR102754943B1 (ko) 광 필터에 대한 입사각 제한
KR102433179B1 (ko) 유도형 투과 필터
CN110018542A (zh) 光学滤波器
US20210302635A1 (en) Low angle shift filter
HK40083894A (en) Angle of incidence restriction for optical filters
HK40003793A (en) Angle of incidence restriction for optical filters
EP4485018A1 (en) Angle selective filter
HK40005107A (en) Angle of incidence restriction for optical filters
HK40005107B (en) Angle of incidence restriction for optical filters
HK40113307A (zh) 角度选择性滤波器
KR20260011643A (ko) 제로 각도 이동 대역통과 필터
HK40082416A (en) Low angle shift filter

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E90F Notification of reason for final refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PA0107 Divisional application

St.27 status event code: A-0-1-A10-A16-div-PA0107

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601