CS43790A2 - Procedure of optical losses measuring on fronts and in junction points of optical waveguides in reflected light - Google Patents
Procedure of optical losses measuring on fronts and in junction points of optical waveguides in reflected lightInfo
- Publication number
- CS43790A2 CS43790A2 CS90437A CS43790A CS43790A2 CS 43790 A2 CS43790 A2 CS 43790A2 CS 90437 A CS90437 A CS 90437A CS 43790 A CS43790 A CS 43790A CS 43790 A2 CS43790 A2 CS 43790A2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- optical
- fronts
- procedure
- reflected light
- junction points
- Prior art date
Links
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
- G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4688480 | 1989-02-01 | ||
SU4688092 | 1989-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CS43790A2 true CS43790A2 (en) | 1991-06-11 |
Family
ID=26666208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS90437A CS43790A2 (en) | 1989-02-01 | 1990-01-30 | Procedure of optical losses measuring on fronts and in junction points of optical waveguides in reflected light |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0380981A3 (cs) |
JP (1) | JPH02278136A (cs) |
CN (1) | CN1046390A (cs) |
AU (1) | AU4897890A (cs) |
BR (1) | BR9000411A (cs) |
CA (1) | CA2008909A1 (cs) |
CS (1) | CS43790A2 (cs) |
ES (1) | ES2020419A6 (cs) |
FI (1) | FI900391A0 (cs) |
HU (1) | HUT57435A (cs) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69333369T2 (de) * | 1992-05-01 | 2004-10-07 | Sumitomo Electric Industries | Verfahren zur Identifikation einer optischen Leitung |
-
1990
- 1990-01-19 EP EP19900101087 patent/EP0380981A3/de not_active Withdrawn
- 1990-01-24 HU HU25790A patent/HUT57435A/hu unknown
- 1990-01-25 FI FI900391A patent/FI900391A0/fi not_active Application Discontinuation
- 1990-01-30 CA CA 2008909 patent/CA2008909A1/en not_active Abandoned
- 1990-01-30 CS CS90437A patent/CS43790A2/cs unknown
- 1990-01-31 ES ES9000283A patent/ES2020419A6/es not_active Expired - Lifetime
- 1990-01-31 BR BR9000411A patent/BR9000411A/pt unknown
- 1990-02-01 CN CN 90101162 patent/CN1046390A/zh active Pending
- 1990-02-01 JP JP2360490A patent/JPH02278136A/ja active Pending
- 1990-02-01 AU AU48978/90A patent/AU4897890A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BR9000411A (pt) | 1991-01-15 |
ES2020419A6 (es) | 1991-08-01 |
HUT57435A (en) | 1991-11-28 |
EP0380981A2 (de) | 1990-08-08 |
HU900257D0 (en) | 1990-03-28 |
EP0380981A3 (de) | 1991-10-30 |
CA2008909A1 (en) | 1990-08-01 |
JPH02278136A (ja) | 1990-11-14 |
CN1046390A (zh) | 1990-10-24 |
FI900391A0 (fi) | 1990-01-25 |
AU4897890A (en) | 1990-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR950700555A (ko) | 광섬유 레이저 및 기하학적 결합기[optical fiber laser and geometric coupler] | |
KR880700284A (ko) | 광섬유 커플러 및 그 성형 방법 | |
GB8815087D0 (en) | Improvements in optical waveguides | |
MX158533A (es) | Mejoras en clavija y receptaculo para una conexion de fibras opticas | |
DK0469789T3 (da) | Optisk bølgeleder med forgrening | |
GB9018090D0 (en) | Intergrated optics chip and method of connecting optical fiber thereto | |
IL93860A (en) | Optical fiber package and methods of making same | |
KR900006802A (ko) | 광학 섬유 접속기 | |
IL93125A0 (en) | Optical fiber and its manufacture | |
NZ219387A (en) | Analysis of fluid by reflected light in optical fibre | |
DE69124962D1 (de) | Optischer Koppler mit optischem Isolator | |
GB2233786B (en) | In-line fiber optic probe interface | |
AU3805689A (en) | Method of manufacturing optical branching and coupling device | |
IL79035A0 (en) | Optical fiber coupler and its manufacture | |
ES549801A0 (es) | Perfeccionamientos en la fabricacion de cables y componentesde cables de fibras opticas | |
DE69122159D1 (de) | Schlitz-Kopplung von optischem Wellenleiter in optische Wellenleiterbauelemente | |
DE69122927D1 (de) | Integriert optischer Wellenleiterkoppler | |
CS43390A2 (en) | Procedure of optical losses determination in fibrous optical waveguides and reflected light | |
IT1210750B (it) | Procedimento di misura della polarizzazione e della birifrangenza in fibre ottiche | |
EP0428049A3 (en) | Connecting method between waveguide substrate and optical fiber | |
CS43790A2 (en) | Procedure of optical losses measuring on fronts and in junction points of optical waveguides in reflected light | |
CS43690A2 (en) | Procedure of optical losses measuring in fibrous optical waveguides and reflected light | |
GB9015001D0 (en) | Integrated optic waveguide coupler | |
CS43590A2 (en) | Method of optical losses determination in coupled optical waveguides in reflected light | |
EP0431805A3 (en) | Reflection coupling of optical fibers |