JPS5015565A - - Google Patents
Info
- Publication number
- JPS5015565A JPS5015565A JP48064533A JP6453373A JPS5015565A JP S5015565 A JPS5015565 A JP S5015565A JP 48064533 A JP48064533 A JP 48064533A JP 6453373 A JP6453373 A JP 6453373A JP S5015565 A JPS5015565 A JP S5015565A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
- G02B6/03627—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Waveguides (AREA)
- Optical Integrated Circuits (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6453373A JPS5525643B2 (en, 2012) | 1973-06-07 | 1973-06-07 | |
| US05/619,518 US3997241A (en) | 1973-06-07 | 1975-10-03 | Optical waveguide transmitting light wave energy in single mode |
| US06/711,820 USRE32475E (en) | 1973-06-07 | 1985-03-14 | Optical waveguide transmitting light wave energy in single mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6453373A JPS5525643B2 (en, 2012) | 1973-06-07 | 1973-06-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5015565A true JPS5015565A (en, 2012) | 1975-02-19 |
| JPS5525643B2 JPS5525643B2 (en, 2012) | 1980-07-08 |
Family
ID=13260944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6453373A Expired JPS5525643B2 (en, 2012) | 1973-06-07 | 1973-06-07 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | USRE32475E (en, 2012) |
| JP (1) | JPS5525643B2 (en, 2012) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154946A (en, 2012) * | 1974-11-09 | 1976-05-14 | Toyo Jozo Kk | |
| JPS5256548A (en) * | 1975-11-05 | 1977-05-10 | Sumitomo Electric Ind Ltd | Fiber for optical transmission |
| JPS5652706A (en) * | 1979-10-08 | 1981-05-12 | Nippon Telegr & Teleph Corp <Ntt> | Single mode optical fiber with intermediate layer |
| JP2013137430A (ja) * | 2011-12-28 | 2013-07-11 | Sumitomo Electric Ind Ltd | マルチコア光ファイバ |
| CN115995663A (zh) * | 2023-02-15 | 2023-04-21 | 广东大湾区空天信息研究院 | 一种少模太赫兹波导 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4842783A (en) | 1987-09-03 | 1989-06-27 | Cordis Corporation | Method of producing fiber optic chemical sensors incorporating photocrosslinked polymer gels |
| US5037615A (en) * | 1987-10-30 | 1991-08-06 | Cordis Corporation | Tethered pair fluorescence energy transfer indicators, chemical sensors, and method of making such sensors |
| US7220523B2 (en) * | 2004-06-10 | 2007-05-22 | Samsung Electronics Co., Ltd. | Bridged charge transport materials having two bicyclic heterocycle hydrazones |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3785718A (en) * | 1972-09-11 | 1974-01-15 | Bell Telephone Labor Inc | Low dispersion optical fiber |
-
1973
- 1973-06-07 JP JP6453373A patent/JPS5525643B2/ja not_active Expired
-
1985
- 1985-03-14 US US06/711,820 patent/USRE32475E/en not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| APPLIED OPTICS=1979 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154946A (en, 2012) * | 1974-11-09 | 1976-05-14 | Toyo Jozo Kk | |
| JPS5256548A (en) * | 1975-11-05 | 1977-05-10 | Sumitomo Electric Ind Ltd | Fiber for optical transmission |
| JPS5652706A (en) * | 1979-10-08 | 1981-05-12 | Nippon Telegr & Teleph Corp <Ntt> | Single mode optical fiber with intermediate layer |
| JP2013137430A (ja) * | 2011-12-28 | 2013-07-11 | Sumitomo Electric Ind Ltd | マルチコア光ファイバ |
| US9547122B2 (en) | 2011-12-28 | 2017-01-17 | Sumitomo Electric Industries, Ltd. | Multi-core optical fiber |
| CN115995663A (zh) * | 2023-02-15 | 2023-04-21 | 广东大湾区空天信息研究院 | 一种少模太赫兹波导 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5525643B2 (en, 2012) | 1980-07-08 |
| USRE32475E (en) | 1987-08-18 |