CN111308654B - 一种用于微弱光信号收集的变焦光学系统 - Google Patents
一种用于微弱光信号收集的变焦光学系统 Download PDFInfo
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- CN111308654B CN111308654B CN202010127302.0A CN202010127302A CN111308654B CN 111308654 B CN111308654 B CN 111308654B CN 202010127302 A CN202010127302 A CN 202010127302A CN 111308654 B CN111308654 B CN 111308654B
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- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
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- G—PHYSICS
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
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- G—PHYSICS
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- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
- G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements
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- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/008—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras designed for infrared light
Abstract
Description
Y半径(r) | -3.410E+01 |
二次曲面常数(K) | 0.000E+00 |
4阶系数(A) | 2.044E-05 |
6阶系数(B) | 4.748E-08 |
8阶系数(C) | 2.215E-11 |
10阶系数(D) | 9.408E-13 |
12阶系数(E) | 5.889E-15 |
14阶系数(F) | 7.391E-17 |
16阶系数(G) | -3.359E-20 |
18阶系数(H) | -1.388E-21 |
20阶系数(J) | -1.280E-23 |
Claims (8)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010127302.0A CN111308654B (zh) | 2020-02-28 | 2020-02-28 | 一种用于微弱光信号收集的变焦光学系统 |
GB2219709.9A GB2611908A (en) | 2020-02-28 | 2021-01-27 | Non-linear optical pumping detection apparatus and non-linear optical absorption cross-section measurement method |
PCT/CN2021/073912 WO2021169713A1 (zh) | 2020-02-28 | 2021-01-27 | 一种非线性光学泵浦探测装置及非线性光学吸收截面测量方法 |
US17/781,003 US11719629B2 (en) | 2020-02-28 | 2021-01-27 | Non-linear optical pumping detection apparatus and non-linear optical absorption cross-section measurement method |
Applications Claiming Priority (1)
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CN202010127302.0A CN111308654B (zh) | 2020-02-28 | 2020-02-28 | 一种用于微弱光信号收集的变焦光学系统 |
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CN111308654A CN111308654A (zh) | 2020-06-19 |
CN111308654B true CN111308654B (zh) | 2022-05-20 |
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CN111940422B (zh) * | 2020-07-27 | 2022-06-21 | 江苏大学 | 一种手持式激光清洗装置及方法 |
CN111940421B (zh) * | 2020-07-27 | 2021-08-03 | 江苏大学 | 一种高效激光清洗装置及方法 |
CN114879303B (zh) * | 2022-03-07 | 2023-06-02 | 上海大学 | 一种用于大截面光纤束成像系统的物镜 |
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CN104040405B (zh) * | 2012-02-29 | 2017-05-03 | 株式会社尼康 | 变焦光学系统 |
CN106324806B (zh) * | 2015-06-17 | 2019-07-16 | 浙江大华技术股份有限公司 | 一种光学定焦镜头 |
JP6579828B2 (ja) * | 2015-06-30 | 2019-09-25 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
JP6833323B2 (ja) * | 2016-03-07 | 2021-02-24 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
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Effective date of registration: 20230705 Address after: 212331 No. 188 Danfu Road, Danyang City, Zhenjiang City, Jiangsu Province Patentee after: WANXIN OPTICAL GROUP Co.,Ltd. Patentee after: JIANGSU University Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Patentee before: JIANGSU University |
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Effective date of registration: 20231219 Address after: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Patentee after: JIANGSU University Address before: 212331 No. 188 Danfu Road, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: WANXIN OPTICAL GROUP Co.,Ltd. Patentee before: JIANGSU University |
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