JPH0216882B2 - - Google Patents
Info
- Publication number
- JPH0216882B2 JPH0216882B2 JP57105193A JP10519382A JPH0216882B2 JP H0216882 B2 JPH0216882 B2 JP H0216882B2 JP 57105193 A JP57105193 A JP 57105193A JP 10519382 A JP10519382 A JP 10519382A JP H0216882 B2 JPH0216882 B2 JP H0216882B2
- Authority
- JP
- Japan
- Prior art keywords
- magneto
- reciprocal effect
- region
- effect region
- optical
- 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 - Lifetime
Links
- 230000000694 effects Effects 0.000 claims description 32
- 230000003287 optical effect Effects 0.000 claims description 23
- 239000010408 film Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000012788 optical film Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000005224 laser annealing Methods 0.000 claims description 2
- 230000005415 magnetization Effects 0.000 description 7
- 230000010354 integration Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
- Optical Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10519382A JPS58221810A (ja) | 1982-06-18 | 1982-06-18 | 光アイソレ−タ及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10519382A JPS58221810A (ja) | 1982-06-18 | 1982-06-18 | 光アイソレ−タ及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58221810A JPS58221810A (ja) | 1983-12-23 |
| JPH0216882B2 true JPH0216882B2 (it) | 1990-04-18 |
Family
ID=14400829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10519382A Granted JPS58221810A (ja) | 1982-06-18 | 1982-06-18 | 光アイソレ−タ及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58221810A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4952014A (en) * | 1987-10-19 | 1990-08-28 | At&T Bell Laboratories | Optical systems with thin film polarization rotators and method for fabricating such rotators |
| JP2671391B2 (ja) * | 1988-06-21 | 1997-10-29 | ブラザー工業株式会社 | 光アイソレータ |
| JP2841475B2 (ja) * | 1989-06-09 | 1998-12-24 | ブラザー工業株式会社 | 光アイソレータ |
| JP2784496B2 (ja) * | 1989-08-17 | 1998-08-06 | 日本電信電話株式会社 | 導波路型光アイソレータ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5169645A (it) * | 1974-11-05 | 1976-06-16 | Siemens Ag |
-
1982
- 1982-06-18 JP JP10519382A patent/JPS58221810A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5169645A (it) * | 1974-11-05 | 1976-06-16 | Siemens Ag |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58221810A (ja) | 1983-12-23 |
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