JPH0573705B2 - - Google Patents
Info
- Publication number
- JPH0573705B2 JPH0573705B2 JP60096423A JP9642385A JPH0573705B2 JP H0573705 B2 JPH0573705 B2 JP H0573705B2 JP 60096423 A JP60096423 A JP 60096423A JP 9642385 A JP9642385 A JP 9642385A JP H0573705 B2 JPH0573705 B2 JP H0573705B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- lens
- gradient index
- dopant
- transparent dielectric
- 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
- 238000009792 diffusion process Methods 0.000 claims description 15
- 239000002019 doping agent Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229910013641 LiNbO 3 Inorganic materials 0.000 claims description 9
- 239000003989 dielectric material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 230000005684 electric field Effects 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 26
- 239000010410 layer Substances 0.000 description 10
- 150000002500 ions Chemical class 0.000 description 9
- 239000010936 titanium Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229910018068 Li 2 O Inorganic materials 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
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- -1 Tl + Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Surface Treatment Of Glass (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9642385A JPS61256946A (ja) | 1985-05-07 | 1985-05-07 | 屈折率分布型平板レンズの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9642385A JPS61256946A (ja) | 1985-05-07 | 1985-05-07 | 屈折率分布型平板レンズの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61256946A JPS61256946A (ja) | 1986-11-14 |
| JPH0573705B2 true JPH0573705B2 (ko) | 1993-10-14 |
Family
ID=14164573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9642385A Granted JPS61256946A (ja) | 1985-05-07 | 1985-05-07 | 屈折率分布型平板レンズの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61256946A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4644844B2 (ja) * | 2004-02-20 | 2011-03-09 | 五鈴精工硝子株式会社 | 光学素子の製造方法 |
| US7573645B2 (en) | 2004-02-20 | 2009-08-11 | Isuzu Glass Co., Ltd. | Method for manufacturing optical element of refractive index distribution type |
| JP5067747B2 (ja) * | 2005-08-08 | 2012-11-07 | 独立行政法人産業技術総合研究所 | 光線指向性化ガラス基板及びそれを用いた照明装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144737A (ja) * | 1984-08-08 | 1986-03-04 | Hitachi Ltd | 屈折率制御型ガラス板光学素子の乾式製法 |
-
1985
- 1985-05-07 JP JP9642385A patent/JPS61256946A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144737A (ja) * | 1984-08-08 | 1986-03-04 | Hitachi Ltd | 屈折率制御型ガラス板光学素子の乾式製法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61256946A (ja) | 1986-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |