CN112612128A - 大靶面小f数的中波红外制冷连续变焦镜头及光学系统 - Google Patents
大靶面小f数的中波红外制冷连续变焦镜头及光学系统 Download PDFInfo
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- CN112612128A CN112612128A CN202011551220.5A CN202011551220A CN112612128A CN 112612128 A CN112612128 A CN 112612128A CN 202011551220 A CN202011551220 A CN 202011551220A CN 112612128 A CN112612128 A CN 112612128A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/16—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
- G02B15/163—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group
- G02B15/167—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses
- G02B15/173—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses arranged +-+
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/146—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having more than five groups
- G02B15/1461—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having more than five groups the first group being positive
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0864—Catadioptric systems having non-imaging properties
- G02B17/0876—Catadioptric systems having non-imaging properties for light collecting, e.g. for use with a detector
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Lenses (AREA)
Abstract
Description
表面 | α<sub>2</sub> | α<sub>3</sub> | α<sub>4</sub> | α<sub>5</sub> |
S4 | -6.28925e-8 | 2.7233e-12 | -3.7687e-16 | |
S6 | 3.4919e-8 | -2.8699e-12 | 3.6385e-16 | |
S7 | -2.978e-9 | -5.9128e-12 | 1.10637e-15 | |
S14 | 7.2839e-7 | 4.25579e-10 | -3.39511e-14 | 2.37848e-16 |
表面 | 相位系数1 |
S4 | 51 |
Claims (10)
Priority Applications (1)
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CN202011551220.5A CN112612128B (zh) | 2020-12-24 | 2020-12-24 | 大靶面小f数的中波红外制冷连续变焦镜头及光学系统 |
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CN202011551220.5A CN112612128B (zh) | 2020-12-24 | 2020-12-24 | 大靶面小f数的中波红外制冷连续变焦镜头及光学系统 |
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CN112612128A true CN112612128A (zh) | 2021-04-06 |
CN112612128B CN112612128B (zh) | 2021-11-26 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115616747A (zh) * | 2022-12-20 | 2023-01-17 | 西安中科立德红外科技有限公司 | 一种中波红外镜头及探测器 |
Citations (8)
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CN102590991A (zh) * | 2012-04-01 | 2012-07-18 | 昆明物理研究所 | U型折叠式中波红外30倍连续变焦光学系统 |
CN102590990A (zh) * | 2012-03-30 | 2012-07-18 | 昆明物理研究所 | 三组元中波红外30倍连续变焦光学系统 |
CN102998779A (zh) * | 2012-08-08 | 2013-03-27 | 中国科学院长春光学精密机械与物理研究所 | 一种变焦距光刻物镜系统 |
CN106342270B (zh) * | 2009-08-12 | 2013-06-19 | 中国航空工业集团公司洛阳电光设备研究所 | 一种大视场红外搜索光学成像系统 |
JP2018180363A (ja) * | 2017-04-17 | 2018-11-15 | 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 |
CN209167667U (zh) * | 2018-09-14 | 2019-07-26 | 北京蓝思泰克科技有限公司 | 一种大变倍比中波红外制冷连续变焦镜头 |
CN110865452A (zh) * | 2019-09-29 | 2020-03-06 | 凯迈(洛阳)测控有限公司 | 一种机载中波制冷红外连续变焦光学系统 |
US20200371325A1 (en) * | 2019-05-23 | 2020-11-26 | Konica Minolta Inc. | Zoom lens, image pickup optical device, and digital apparatus |
-
2020
- 2020-12-24 CN CN202011551220.5A patent/CN112612128B/zh active Active
Patent Citations (8)
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CN106342270B (zh) * | 2009-08-12 | 2013-06-19 | 中国航空工业集团公司洛阳电光设备研究所 | 一种大视场红外搜索光学成像系统 |
CN102590990A (zh) * | 2012-03-30 | 2012-07-18 | 昆明物理研究所 | 三组元中波红外30倍连续变焦光学系统 |
CN102590991A (zh) * | 2012-04-01 | 2012-07-18 | 昆明物理研究所 | U型折叠式中波红外30倍连续变焦光学系统 |
CN102998779A (zh) * | 2012-08-08 | 2013-03-27 | 中国科学院长春光学精密机械与物理研究所 | 一种变焦距光刻物镜系统 |
JP2018180363A (ja) * | 2017-04-17 | 2018-11-15 | 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 |
CN209167667U (zh) * | 2018-09-14 | 2019-07-26 | 北京蓝思泰克科技有限公司 | 一种大变倍比中波红外制冷连续变焦镜头 |
US20200371325A1 (en) * | 2019-05-23 | 2020-11-26 | Konica Minolta Inc. | Zoom lens, image pickup optical device, and digital apparatus |
CN110865452A (zh) * | 2019-09-29 | 2020-03-06 | 凯迈(洛阳)测控有限公司 | 一种机载中波制冷红外连续变焦光学系统 |
Non-Patent Citations (2)
Title |
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SUN QIANG 等: "Study of an athermal infrared dual band optical system design containing harmonic diffractive element", 《CHINESE SCIENCE BULLETIN 2003》 * |
杨新军 等: "红外双波段消热差系统设计", 《光电子 激光》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115616747A (zh) * | 2022-12-20 | 2023-01-17 | 西安中科立德红外科技有限公司 | 一种中波红外镜头及探测器 |
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