JPS60212842A - 光学記録部材の評価装置 - Google Patents
光学記録部材の評価装置Info
- Publication number
- JPS60212842A JPS60212842A JP7022984A JP7022984A JPS60212842A JP S60212842 A JPS60212842 A JP S60212842A JP 7022984 A JP7022984 A JP 7022984A JP 7022984 A JP7022984 A JP 7022984A JP S60212842 A JPS60212842 A JP S60212842A
- Authority
- JP
- Japan
- Prior art keywords
- light
- thin film
- temperature
- sample
- optical recording
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 40
- 239000010409 thin film Substances 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 238000011156 evaluation Methods 0.000 claims description 19
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 2
- 230000015654 memory Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 238000002834 transmittance Methods 0.000 abstract description 6
- 238000002310 reflectometry Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 238000001994 activation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005297 pyrex Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001786 chalcogen compounds Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
Landscapes
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7022984A JPS60212842A (ja) | 1984-04-09 | 1984-04-09 | 光学記録部材の評価装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7022984A JPS60212842A (ja) | 1984-04-09 | 1984-04-09 | 光学記録部材の評価装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60212842A true JPS60212842A (ja) | 1985-10-25 |
| JPH0556569B2 JPH0556569B2 (enrdf_load_stackoverflow) | 1993-08-19 |
Family
ID=13425519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7022984A Granted JPS60212842A (ja) | 1984-04-09 | 1984-04-09 | 光学記録部材の評価装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60212842A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4908835A (en) * | 1984-07-18 | 1990-03-13 | Matsushita Electric Industrial Co., Ltd. | Information recording medium |
-
1984
- 1984-04-09 JP JP7022984A patent/JPS60212842A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4908835A (en) * | 1984-07-18 | 1990-03-13 | Matsushita Electric Industrial Co., Ltd. | Information recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0556569B2 (enrdf_load_stackoverflow) | 1993-08-19 |
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