JP4153114B2 - 近視野光メモリヘッド - Google Patents
近視野光メモリヘッド Download PDFInfo
- Publication number
- JP4153114B2 JP4153114B2 JP36323298A JP36323298A JP4153114B2 JP 4153114 B2 JP4153114 B2 JP 4153114B2 JP 36323298 A JP36323298 A JP 36323298A JP 36323298 A JP36323298 A JP 36323298A JP 4153114 B2 JP4153114 B2 JP 4153114B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- field
- optical waveguide
- memory head
- optical memory
- 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 title claims description 119
- 239000000758 substrate Substances 0.000 claims description 45
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000013307 optical fiber Substances 0.000 description 39
- 239000000523 sample Substances 0.000 description 36
- 239000010408 film Substances 0.000 description 27
- 230000008878 coupling Effects 0.000 description 15
- 238000010168 coupling process Methods 0.000 description 15
- 238000005859 coupling reaction Methods 0.000 description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 239000011521 glass Substances 0.000 description 11
- 229910052710 silicon Inorganic materials 0.000 description 11
- 239000010703 silicon Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000000644 propagated effect Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 5
- 239000011651 chromium Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000000149 argon plasma sintering Methods 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Images
Landscapes
- Optical Head (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36323298A JP4153114B2 (ja) | 1998-12-21 | 1998-12-21 | 近視野光メモリヘッド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36323298A JP4153114B2 (ja) | 1998-12-21 | 1998-12-21 | 近視野光メモリヘッド |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008041249A Division JP4339387B2 (ja) | 2008-02-22 | 2008-02-22 | 近視野光メモリヘッド |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000187874A JP2000187874A (ja) | 2000-07-04 |
| JP2000187874A5 JP2000187874A5 (enExample) | 2006-03-23 |
| JP4153114B2 true JP4153114B2 (ja) | 2008-09-17 |
Family
ID=18478829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36323298A Expired - Fee Related JP4153114B2 (ja) | 1998-12-21 | 1998-12-21 | 近視野光メモリヘッド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4153114B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141221A (zh) * | 2019-12-16 | 2020-05-12 | 西安交通大学 | 微位移传感器用光纤探针制备方法及微位移传感器和应用 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3491043B1 (ja) * | 2002-06-11 | 2004-01-26 | 独立行政法人物質・材料研究機構 | 光ファイバープローブの製造方法と微細材料加工方法 |
-
1998
- 1998-12-21 JP JP36323298A patent/JP4153114B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141221A (zh) * | 2019-12-16 | 2020-05-12 | 西安交通大学 | 微位移传感器用光纤探针制备方法及微位移传感器和应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000187874A (ja) | 2000-07-04 |
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