JPH0549202B2 - - Google Patents
Info
- Publication number
- JPH0549202B2 JPH0549202B2 JP5425287A JP5425287A JPH0549202B2 JP H0549202 B2 JPH0549202 B2 JP H0549202B2 JP 5425287 A JP5425287 A JP 5425287A JP 5425287 A JP5425287 A JP 5425287A JP H0549202 B2 JPH0549202 B2 JP H0549202B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- cladding layer
- cladding
- refractive index
- layer
- 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
- 238000005253 cladding Methods 0.000 claims description 120
- 239000010410 layer Substances 0.000 claims description 104
- 230000003287 optical effect Effects 0.000 claims description 67
- 239000000758 substrate Substances 0.000 claims description 38
- 238000000926 separation method Methods 0.000 claims description 21
- 239000004065 semiconductor Substances 0.000 claims description 15
- 239000012792 core layer Substances 0.000 claims description 9
- 239000011247 coating layer Substances 0.000 claims description 6
- 230000001902 propagating effect Effects 0.000 claims description 6
- 239000010408 film Substances 0.000 description 27
- 239000013307 optical fiber Substances 0.000 description 17
- 230000006854 communication Effects 0.000 description 12
- 238000004891 communication Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 11
- 230000005855 radiation Effects 0.000 description 9
- 238000002834 transmittance Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 4
- 230000001427 coherent effect Effects 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
Landscapes
- Optical Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5425287A JPS63221304A (ja) | 1987-03-11 | 1987-03-11 | 光回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5425287A JPS63221304A (ja) | 1987-03-11 | 1987-03-11 | 光回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63221304A JPS63221304A (ja) | 1988-09-14 |
| JPH0549202B2 true JPH0549202B2 (xx) | 1993-07-23 |
Family
ID=12965360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5425287A Granted JPS63221304A (ja) | 1987-03-11 | 1987-03-11 | 光回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63221304A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2781392B2 (ja) * | 1988-09-22 | 1998-07-30 | キヤノン株式会社 | 波長分波検出器 |
| US5343542A (en) * | 1993-04-22 | 1994-08-30 | International Business Machines Corporation | Tapered fabry-perot waveguide optical demultiplexer |
-
1987
- 1987-03-11 JP JP5425287A patent/JPS63221304A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63221304A (ja) | 1988-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |