JPH0749623Y2 - 光学的情報記録再生装置 - Google Patents
光学的情報記録再生装置Info
- Publication number
- JPH0749623Y2 JPH0749623Y2 JP1987159187U JP15918787U JPH0749623Y2 JP H0749623 Y2 JPH0749623 Y2 JP H0749623Y2 JP 1987159187 U JP1987159187 U JP 1987159187U JP 15918787 U JP15918787 U JP 15918787U JP H0749623 Y2 JPH0749623 Y2 JP H0749623Y2
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- wavelength
- information recording
- organic dye
- dye film
- 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
- 230000003287 optical effect Effects 0.000 title claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 239000000975 dye Substances 0.000 description 29
- 239000004065 semiconductor Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 239000000049 pigment Substances 0.000 description 3
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159187U JPH0749623Y2 (ja) | 1987-10-16 | 1987-10-16 | 光学的情報記録再生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159187U JPH0749623Y2 (ja) | 1987-10-16 | 1987-10-16 | 光学的情報記録再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0164114U JPH0164114U (en]) | 1989-04-25 |
| JPH0749623Y2 true JPH0749623Y2 (ja) | 1995-11-13 |
Family
ID=31440175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987159187U Expired - Lifetime JPH0749623Y2 (ja) | 1987-10-16 | 1987-10-16 | 光学的情報記録再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749623Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997042631A1 (fr) * | 1996-05-09 | 1997-11-13 | Sony Corporation | Tete de lecture et lecteur de disque |
-
1987
- 1987-10-16 JP JP1987159187U patent/JPH0749623Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0164114U (en]) | 1989-04-25 |
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