CA1189315A - Process and apparatus for measuring the effective diameter of the guided mode in a monomode optical fibre - Google Patents
Process and apparatus for measuring the effective diameter of the guided mode in a monomode optical fibreInfo
- Publication number
- CA1189315A CA1189315A CA000413152A CA413152A CA1189315A CA 1189315 A CA1189315 A CA 1189315A CA 000413152 A CA000413152 A CA 000413152A CA 413152 A CA413152 A CA 413152A CA 1189315 A CA1189315 A CA 1189315A
- Authority
- CA
- Canada
- Prior art keywords
- source
- optical fibre
- axis
- wavelength
- measuring
- 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
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 25
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 4
- 239000010937 tungsten Substances 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 22
- 230000005855 radiation Effects 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 abstract description 18
- 238000012512 characterization method Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 8
- 230000005284 excitation Effects 0.000 description 3
- 229940102098 revolution Drugs 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 241000331231 Amorphocerini gen. n. 1 DAD-2008 Species 0.000 description 1
- 241001416181 Axis axis Species 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
- G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8119162A FR2514493A1 (fr) | 1981-10-12 | 1981-10-12 | Procede et dispositif de mesure du diametre effectif du mode guide dans une fibre optique monomode |
| FR8119162 | 1981-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1189315A true CA1189315A (en) | 1985-06-25 |
Family
ID=9262959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000413152A Expired CA1189315A (en) | 1981-10-12 | 1982-10-08 | Process and apparatus for measuring the effective diameter of the guided mode in a monomode optical fibre |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4565445A (enExample) |
| EP (1) | EP0077259B1 (enExample) |
| JP (1) | JPS5875042A (enExample) |
| CA (1) | CA1189315A (enExample) |
| DE (1) | DE3273212D1 (enExample) |
| FR (1) | FR2514493A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0119356A1 (en) * | 1982-12-24 | 1984-09-26 | Plessey Overseas Limited | Apparatus for measuring parameters of optical fibres |
| JPS6071934A (ja) * | 1983-09-29 | 1985-04-23 | Sumitomo Electric Ind Ltd | 単一モ−ドフアイバのスポツトサイズ測定方法 |
| CA1245072A (en) * | 1985-11-05 | 1988-11-22 | Richard S. Lowe | Method and apparatus for measuring single mode fiber mode field radius |
| US4636071A (en) * | 1985-11-05 | 1987-01-13 | Northern Telecom Limited | Method and apparatus for measuring single mode fiber mode field radius |
| AU585728B2 (en) * | 1986-08-15 | 1989-06-22 | Sumitomo Electric Industries, Ltd. | Method and apparatus of measuring outer diameter and structure of optical fiber |
| FR2623899B1 (fr) * | 1987-11-26 | 1991-04-05 | Fardeau Jean Francois | Procede de mesure de diametres de fils ou de profils ou pieces circulaires par diffraction de rayons lumineux et dispositif pour la mise en oeuvre de ce procede |
| FR2723451B1 (fr) * | 1994-08-08 | 1997-05-16 | Kodak Pathe | Sensitometre spectral pour surface photosensible |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435759A (en) * | 1977-08-25 | 1979-03-16 | Fujitsu Ltd | Measuring method of numerical aperture of optical fibers |
| JPS5469648A (en) * | 1977-11-15 | 1979-06-04 | Matsushita Refrig Co | Magnet gasket and its manufacturing method |
| IT1119485B (it) * | 1979-11-15 | 1986-03-10 | Cselt Centro Studi Lab Telecom | Perfezionamenti ai metodi determinazione dell indice di rifrazione di fibre ottiche |
-
1981
- 1981-10-12 FR FR8119162A patent/FR2514493A1/fr active Granted
-
1982
- 1982-10-06 DE DE8282401830T patent/DE3273212D1/de not_active Expired
- 1982-10-06 EP EP82401830A patent/EP0077259B1/fr not_active Expired
- 1982-10-08 CA CA000413152A patent/CA1189315A/en not_active Expired
- 1982-10-12 US US06/433,694 patent/US4565445A/en not_active Expired - Fee Related
- 1982-10-12 JP JP57178977A patent/JPS5875042A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0077259A1 (fr) | 1983-04-20 |
| JPS5875042A (ja) | 1983-05-06 |
| US4565445A (en) | 1986-01-21 |
| EP0077259B1 (fr) | 1986-09-10 |
| FR2514493A1 (fr) | 1983-04-15 |
| FR2514493B1 (enExample) | 1983-11-18 |
| DE3273212D1 (en) | 1986-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100785818B1 (ko) | 파면 검출장치 | |
| Anderson et al. | Spot size measurements for single-mode fibers-a comparison of four techniques | |
| US3518007A (en) | Measuring device utilizing the diffraction of light | |
| US4272190A (en) | Optical measuring system | |
| US3930732A (en) | Device and process for testing a lens system | |
| US8456631B2 (en) | Apparatus and method of producing a light beam for an optical measurement instrument | |
| KR20200099614A (ko) | 저 잡음, 높은 안정성, 심 자외선, 연속파 레이저 | |
| JPH0563745B2 (enExample) | ||
| CA1189315A (en) | Process and apparatus for measuring the effective diameter of the guided mode in a monomode optical fibre | |
| EP0653056B1 (en) | Spectrometer for lensometer | |
| US20250251303A1 (en) | Optical fiber preform and method of measuring and measurement device for refractive index change position of optical fiber | |
| US7298944B2 (en) | Method and device for manufacturing optical fiber grating, optical fiber grating, optical module, and optical communication system | |
| TW201643489A (zh) | 用於光纖連接之方法與裝置 | |
| KR100453710B1 (ko) | 표면 측정장치 및 그 측정방법 | |
| EP0141251B1 (en) | Method of measuring a spot size of a single-mode fiber | |
| Meshcheryakov et al. | Measuring the focal lengths of long-focus optical systems | |
| US5028118A (en) | Device for the control and adjustment of the modal alignment of optical fibers | |
| Wallace et al. | Alignment techniques for calibration and installation of a 6-m Toroidal Grating Monochromator | |
| US4332474A (en) | Method and apparatus for testing the orientation of crystal plates | |
| US4523842A (en) | Asperic surface test fixture | |
| KR100275617B1 (ko) | 광축을 용이하게 정렬시킬 수 있는 위상차 측정 장치 | |
| CN115962922B (zh) | 基于光纤互联的高精度大行程光学间隔测量装置及方法 | |
| CN119268607B (zh) | 一种f-p标准具平行度检测校准方法 | |
| SU1490462A1 (ru) | Способ контрол формы зеркала | |
| RU2039948C1 (ru) | Устройство для поляризационного измерения характеристик прозрачного объекта |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |