JP2000019304A - 光学部品 - Google Patents
光学部品Info
- Publication number
- JP2000019304A JP2000019304A JP10180650A JP18065098A JP2000019304A JP 2000019304 A JP2000019304 A JP 2000019304A JP 10180650 A JP10180650 A JP 10180650A JP 18065098 A JP18065098 A JP 18065098A JP 2000019304 A JP2000019304 A JP 2000019304A
- Authority
- JP
- Japan
- Prior art keywords
- light
- wavelength
- reflectance
- lens
- coat
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 37
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 23
- 238000002834 transmittance Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000007740 vapor deposition Methods 0.000 description 6
- 238000002310 reflectometry Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Landscapes
- Surface Treatment Of Optical Elements (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10180650A JP2000019304A (ja) | 1998-06-26 | 1998-06-26 | 光学部品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10180650A JP2000019304A (ja) | 1998-06-26 | 1998-06-26 | 光学部品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000019304A true JP2000019304A (ja) | 2000-01-21 |
| JP2000019304A5 JP2000019304A5 (https=) | 2005-06-09 |
Family
ID=16086917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10180650A Pending JP2000019304A (ja) | 1998-06-26 | 1998-06-26 | 光学部品 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000019304A (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005116147A (ja) * | 2003-07-10 | 2005-04-28 | Konica Minolta Opto Inc | 光学部品及び光ピックアップ装置 |
| US6999400B1 (en) | 1999-07-19 | 2006-02-14 | Sharp Kabushiki Kaisha | Lens, optical pickup device, and method for detecting lens inclination |
| JP7455270B1 (ja) | 2023-12-27 | 2024-03-25 | キヤノンオプトロン株式会社 | 多層膜、光学部材、および多層膜の製造方法 |
-
1998
- 1998-06-26 JP JP10180650A patent/JP2000019304A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6999400B1 (en) | 1999-07-19 | 2006-02-14 | Sharp Kabushiki Kaisha | Lens, optical pickup device, and method for detecting lens inclination |
| JP2005116147A (ja) * | 2003-07-10 | 2005-04-28 | Konica Minolta Opto Inc | 光学部品及び光ピックアップ装置 |
| JP7455270B1 (ja) | 2023-12-27 | 2024-03-25 | キヤノンオプトロン株式会社 | 多層膜、光学部材、および多層膜の製造方法 |
| WO2025142432A1 (ja) * | 2023-12-27 | 2025-07-03 | キヤノンオプトロン株式会社 | 多層膜、光学部材、および多層膜の製造方法 |
| JP2025103782A (ja) * | 2023-12-27 | 2025-07-09 | キヤノンオプトロン株式会社 | 多層膜、光学部材、および多層膜の製造方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040907 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040907 |
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| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070402 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080226 |
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| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080701 |