IL102091A - שיטה למדידת רגישות לכיפוף של סיבים אופטיים - Google Patents

שיטה למדידת רגישות לכיפוף של סיבים אופטיים

Info

Publication number
IL102091A
IL102091A IL10209192A IL10209192A IL102091A IL 102091 A IL102091 A IL 102091A IL 10209192 A IL10209192 A IL 10209192A IL 10209192 A IL10209192 A IL 10209192A IL 102091 A IL102091 A IL 102091A
Authority
IL
Israel
Prior art keywords
fiber
bend
range
radius
radii
Prior art date
Application number
IL10209192A
Other languages
English (en)
Other versions
IL102091A0 (en
Inventor
Imanuel Weinberger
Tuvia Priel
Ehud Dekel
Original Assignee
Israel State
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11063689&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL102091(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Israel State filed Critical Israel State
Priority to IL10209192A priority Critical patent/IL102091A/he
Publication of IL102091A0 publication Critical patent/IL102091A0/xx
Priority to US08/065,186 priority patent/US5461686A/en
Publication of IL102091A publication Critical patent/IL102091A/he

Links

Classifications

    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/14—Mode converters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IL10209192A 1992-06-03 1992-06-03 שיטה למדידת רגישות לכיפוף של סיבים אופטיים IL102091A (he)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL10209192A IL102091A (he) 1992-06-03 1992-06-03 שיטה למדידת רגישות לכיפוף של סיבים אופטיים
US08/065,186 US5461686A (en) 1992-06-03 1993-05-20 Method and device for measuring light signal attenuation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL10209192A IL102091A (he) 1992-06-03 1992-06-03 שיטה למדידת רגישות לכיפוף של סיבים אופטיים

Publications (2)

Publication Number Publication Date
IL102091A0 IL102091A0 (en) 1993-02-21
IL102091A true IL102091A (he) 1996-03-31

Family

ID=11063689

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10209192A IL102091A (he) 1992-06-03 1992-06-03 שיטה למדידת רגישות לכיפוף של סיבים אופטיים

Country Status (2)

Country Link
US (1) US5461686A (he)
IL (1) IL102091A (he)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100488461B1 (ko) * 2003-03-27 2005-05-11 엘지전자 주식회사 레이저 표시장치
JP2005077973A (ja) * 2003-09-03 2005-03-24 Hitachi Metals Ltd 可変光減衰器
CN104713540B (zh) * 2013-12-11 2017-11-28 中国航空工业第六一八研究所 一种提高光纤陀螺光路中心波长稳定性的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436995A (en) * 1981-06-29 1984-03-13 General Electric Company Fiber optics transducers for sensing parameter magnitude
EP0145343B1 (en) * 1983-11-18 1988-05-18 Nippon Telegraph And Telephone Corporation Optical fibre test method and apparatus for performing the method
JPS61239137A (ja) * 1985-04-15 1986-10-24 Sumitomo Electric Ind Ltd 単一モ−ド光フアイバの特性測定装置
US4633079A (en) * 1985-06-27 1986-12-30 The United States Of America As Represented By The Secretary Of The Navy Fiber optics as an angular sensor
GB8804523D0 (en) * 1988-02-26 1988-03-30 Cogent Ltd Hollow glass waveguides
US4996420A (en) * 1989-10-05 1991-02-26 Hughes Aircraft Company Measurement of optical attenuation along the length of bent optical fibers

Also Published As

Publication number Publication date
US5461686A (en) 1995-10-24
IL102091A0 (en) 1993-02-21

Similar Documents

Publication Publication Date Title
DE3686034T2 (de) Optisches druckmesssystem.
US6035082A (en) Process for preparing an optical fiber sensor with enhanced sensitivity
DE3882784T2 (de) Faseroptischer Sensor.
EP0047094A1 (en) Analytical optical instruments
US20030209655A1 (en) Optical fiber sensors based on pressure-induced temporal periodic variations in refractive index
JPS62110160A (ja) 光学的時間領域反射測定
NO983057L (no) Fremgangsmåte og apparat for å bestemme et objekts optiske egenskaper
CA2274505A1 (en) Distributed strain and temperature sensing system
WO2001069213A3 (en) Optical probes an methods for spectral analysis
KR20060072125A (ko) 캐비티 링-다운 분광법을 이용하는 테이퍼형 섬유 광학변형 게이지
US4659215A (en) Optical fiber test method and apparatus
US6127673A (en) Apparatus and method for detecting curvature
IL102091A (he) שיטה למדידת רגישות לכיפוף של סיבים אופטיים
Laffont et al. Sensitivity of slanted fibre Bragg gratings to external refractive index higher than that of silica
EP1008840A1 (en) Optical pressure sensor and measuring device provided with such a pressure sensor
JP2005010025A (ja) 光ファイバセンサおよびこれを用いた測定方法
US4090793A (en) Photometric method and apparatus for measuring packing fraction of terminated fiber optic cables
Gruener-Nielsen et al. Simple Few-Mode Sensor with Temperature-Strain Discrimination
GB2204679A (en) Fibre optic sensor
EP1953536A1 (en) Distributed physical property sensing using a fiber performing an enhanced raman scattering
GB2210685A (en) Sensor
WO1993000600A1 (en) Light transfer means
KR100368122B1 (ko) 반사대역폭이 외부 인가 스트레인에 따라 변하는 처핑된 광섬유 격자 센서 및 이를 이용한 스트레인 측정 장치
Powell-Friend et al. A simple technique for investigating whispering gallery modes in optical fibers
JPS6367521A (ja) 変位を測定する装置及び方法

Legal Events

Date Code Title Description
CE Application withdrawn (oppos. filed against grant of patent)

Free format text: APPLICANT WITHDREW APPLICATION ON 1.10.96