JPS63153324U - - Google Patents
Info
- Publication number
- JPS63153324U JPS63153324U JP1987045603U JP4560387U JPS63153324U JP S63153324 U JPS63153324 U JP S63153324U JP 1987045603 U JP1987045603 U JP 1987045603U JP 4560387 U JP4560387 U JP 4560387U JP S63153324 U JPS63153324 U JP S63153324U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- optical information
- recording medium
- information recording
- substrate
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案の一実施例の記録前のデイスク
断面模式図、第２図は記録時のデイスク断面模式
図、第３図、第４図、第７図、第８図は本考案の
実施例の反射率分光特性線図、第５図はＸ線回折
パターン図、第６図はオージエ分析図である。
１……基板、２……透明層または半透明層、３
……光吸収層、４……記録領域、５……レーザー
ビーム。
Fig. 1 is a schematic cross-sectional view of a disk before recording according to an embodiment of the present invention, Fig. 2 is a schematic cross-sectional view of a disk during recording, and Figs. A reflectance spectral characteristic diagram of the example, FIG. 5 is an X-ray diffraction pattern diagram, and FIG. 6 is an Augier analysis diagram. 1...Substrate, 2...Transparent layer or semitransparent layer, 3
...Light absorption layer, 4...Recording area, 5...Laser beam.
Claims (1)
ー吸収により結晶化状態に変化する非晶質状態の
第２の層からなる光情報記録媒体において、レー
ザービームによる記録時に、第１の層と第２の層
が相互拡散すると同時に、第１の層内の少なくと
も１元素と第２の層内の少なくとも１元素からな
る結晶が生じる事により記録を行なう光情報記録
媒体。 In an optical information recording medium consisting of a first layer having a light-absorbing property on a substrate and a second layer in an amorphous state that changes to a crystallized state by energy absorption, the first layer and An optical information recording medium that performs recording by mutually diffusing the second layer and simultaneously forming a crystal consisting of at least one element in the first layer and at least one element in the second layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987045603U JPS63153324U (en) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987045603U JPS63153324U (en) | 1987-03-30 | 1987-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63153324U true JPS63153324U (en) | 1988-10-07 |
Family
ID=30864489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987045603U Pending JPS63153324U (en) | 1987-03-30 | 1987-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63153324U (en) |
-
1987
- 1987-03-30 JP JP1987045603U patent/JPS63153324U/ja active Pending
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