JPH0554754B2 - - Google Patents
Info
- Publication number
- JPH0554754B2 JPH0554754B2 JP60217725A JP21772585A JPH0554754B2 JP H0554754 B2 JPH0554754 B2 JP H0554754B2 JP 60217725 A JP60217725 A JP 60217725A JP 21772585 A JP21772585 A JP 21772585A JP H0554754 B2 JPH0554754 B2 JP H0554754B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical waveguide
- optical
- substrate
- diffraction grating
- 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 - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims description 140
- 239000011521 glass Substances 0.000 claims description 31
- 238000010897 surface acoustic wave method Methods 0.000 claims description 27
- 239000000758 substrate Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 6
- 230000002319 phototactic effect Effects 0.000 claims description 2
- 230000029264 phototaxis Effects 0.000 claims description 2
- 239000010409 thin film Substances 0.000 description 10
- 239000004065 semiconductor Substances 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 238000010894 electron beam technology Methods 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 229910004205 SiNX Inorganic materials 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 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
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
Landscapes
- Facsimile Scanning Arrangements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60217725A JPS6277761A (ja) | 1985-09-30 | 1985-09-30 | 光走査読取装置 |
| US06/912,062 US4778991A (en) | 1985-09-30 | 1986-09-26 | Light beam scanning read-out apparatus and recording apparatus |
| DE8686113355T DE3687679T2 (de) | 1985-09-30 | 1986-09-29 | Geraet zum aufzeichnen und wiedergeben mit einem abtastlichtstrahl. |
| EP86113355A EP0217332B1 (en) | 1985-09-30 | 1986-09-29 | Light beam scanning read-out apparatus and recording apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60217725A JPS6277761A (ja) | 1985-09-30 | 1985-09-30 | 光走査読取装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6277761A JPS6277761A (ja) | 1987-04-09 |
| JPH0554754B2 true JPH0554754B2 (US06432973-20020813-C00010.png) | 1993-08-13 |
Family
ID=16708760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60217725A Granted JPS6277761A (ja) | 1985-09-30 | 1985-09-30 | 光走査読取装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6277761A (US06432973-20020813-C00010.png) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5268307A (en) * | 1975-12-05 | 1977-06-07 | Olympus Optical Co Ltd | Lihgt scanner |
| JPS56107217A (en) * | 1980-01-31 | 1981-08-26 | Canon Inc | Calescence point scanning element |
| JPS5756807A (en) * | 1980-09-24 | 1982-04-05 | Canon Inc | Thin film waveguide type head |
-
1985
- 1985-09-30 JP JP60217725A patent/JPS6277761A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5268307A (en) * | 1975-12-05 | 1977-06-07 | Olympus Optical Co Ltd | Lihgt scanner |
| JPS56107217A (en) * | 1980-01-31 | 1981-08-26 | Canon Inc | Calescence point scanning element |
| JPS5756807A (en) * | 1980-09-24 | 1982-04-05 | Canon Inc | Thin film waveguide type head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6277761A (ja) | 1987-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |