DE3177109D1 - Polarised plane-maintaining optical fiber - Google Patents
Polarised plane-maintaining optical fiberInfo
- Publication number
- DE3177109D1 DE3177109D1 DE8383111109T DE3177109T DE3177109D1 DE 3177109 D1 DE3177109 D1 DE 3177109D1 DE 8383111109 T DE8383111109 T DE 8383111109T DE 3177109 T DE3177109 T DE 3177109T DE 3177109 D1 DE3177109 D1 DE 3177109D1
- Authority
- DE
- Germany
- Prior art keywords
- optical fiber
- maintaining optical
- polarised
- plane
- polarised plane
- 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
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP133080A JPS5699306A (en) | 1980-01-11 | 1980-01-11 | Single mode optical fiber which preserves plane of polarization |
JP2814980A JPS56125233A (en) | 1980-03-07 | 1980-03-07 | Manufacture of optical fiber |
JP11274180A JPS5737305A (en) | 1980-08-18 | 1980-08-18 | Polarization plane preserving optical fiber |
EP81100130A EP0032390B1 (en) | 1980-01-11 | 1981-01-09 | Method of producing a preform rod for an optical fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3177109D1 true DE3177109D1 (en) | 1989-11-02 |
Family
ID=27440286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383111109T Expired DE3177109D1 (en) | 1980-01-11 | 1981-01-09 | Polarised plane-maintaining optical fiber |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3177109D1 (en) |
-
1981
- 1981-01-09 DE DE8383111109T patent/DE3177109D1/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBEL-HOPF, U., DIPL.-CHEM. DR.RER.NAT. GROENING, H., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |