JPS5752012A - Manufacture of optical branching circuit - Google Patents
Manufacture of optical branching circuitInfo
- Publication number
- JPS5752012A JPS5752012A JP12601880A JP12601880A JPS5752012A JP S5752012 A JPS5752012 A JP S5752012A JP 12601880 A JP12601880 A JP 12601880A JP 12601880 A JP12601880 A JP 12601880A JP S5752012 A JPS5752012 A JP S5752012A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- core
- optical branching
- branching circuit
- manufacture
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000011521 glass Substances 0.000 abstract 7
- 239000000835 fiber Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 3
- 238000005253 cladding Methods 0.000 abstract 1
- 238000000206 photolithography Methods 0.000 abstract 1
- 238000000992 sputter etching Methods 0.000 abstract 1
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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12601880A JPS5752012A (en) | 1980-09-12 | 1980-09-12 | Manufacture of optical branching circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12601880A JPS5752012A (en) | 1980-09-12 | 1980-09-12 | Manufacture of optical branching circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5752012A true JPS5752012A (en) | 1982-03-27 |
JPS6321881B2 JPS6321881B2 (enrdf_load_html_response) | 1988-05-10 |
Family
ID=14924675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12601880A Granted JPS5752012A (en) | 1980-09-12 | 1980-09-12 | Manufacture of optical branching circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5752012A (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62111214A (ja) * | 1985-11-11 | 1987-05-22 | Hitachi Cable Ltd | 光フアイバ付ガラス膜光導波路の製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5280042A (en) * | 1975-12-22 | 1977-07-05 | Ibm | Optical coupler |
JPS5362538A (en) * | 1976-11-16 | 1978-06-05 | Mitsubishi Electric Corp | Optical fiber coupler and its production |
JPS5370839A (en) * | 1976-12-07 | 1978-06-23 | Fujitsu Ltd | Production of optical wave guide circuit |
-
1980
- 1980-09-12 JP JP12601880A patent/JPS5752012A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5280042A (en) * | 1975-12-22 | 1977-07-05 | Ibm | Optical coupler |
JPS5362538A (en) * | 1976-11-16 | 1978-06-05 | Mitsubishi Electric Corp | Optical fiber coupler and its production |
JPS5370839A (en) * | 1976-12-07 | 1978-06-23 | Fujitsu Ltd | Production of optical wave guide circuit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62111214A (ja) * | 1985-11-11 | 1987-05-22 | Hitachi Cable Ltd | 光フアイバ付ガラス膜光導波路の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6321881B2 (enrdf_load_html_response) | 1988-05-10 |
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