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Compact small-angle image surface inclined inclinator

A technology with tilted image plane and small angle, which is applied in the direction of instruments, optics, photography, etc., can solve the problems of image quality degradation, complex and non-compact structure, etc., and achieve the effect of compact structure, small space occupation and compact optical system structure

Active Publication Date: 2010-09-22
SHENZHEN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a compact small-angle tilting device for image plane tilting in view of the defects that the image plane tilting device in the optical system of the prior art has a complex structure and is not compact and the image quality is reduced

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  • Compact small-angle image surface inclined inclinator

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Embodiment Construction

[0027] In the Chinese Patent Invention Application "Planar Imaging System for Simultaneous Recording of Optical Waiting Framing and Scanning" (Application No.: 200910190605.0), a planar imaging system for simultaneous recording of optical waiting framing and scanning is disclosed. Components FE and SE, the tilt component is mainly to pre-tilt the image plane to compensate for the tilt of the image plane when it is incident, so that the final imaging surface is a cylindrical surface to ensure the imaging quality and the flatness of the recording film. However, the specific structure of the tilting assembly is not disclosed in the invention patent application.

[0028] Such as figure 1 As shown, in the preferred embodiment of the compact small-angle tilting device for tilting the image plane of the present invention, the tilting device includes an optical wedge W, assuming that the cross-sectional shape of the optical wedge W is a right-angled trapezoid, and the incident optical...

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Abstract

The invention relates to a compact small-angle image surface inclined inclinator, which comprises an optical wedge, wherein the shape of the cross section of the optical wedge is of a right-angle trapezoid, and an original image surface of an incident light source is coincided with a right-angle waist of the right-angled trapezoid. The inclinator has a simple structure and a small image surface inclination angle, cannot increase the design burden of a main object lens, does not have a large-aperture field lens and occupies a small space. The invention also discloses a compact small-angle image surface inclined indicator consisting of light wedge pairs, which has a smaller image surface inclination angle and has no problem of chromatic aberration.

Description

【Technical field】 [0001] The invention relates to a tilter used in an optical system, more specifically, to a tilter with a compact structure and a small inclination angle of an image plane. 【Background technique】 [0002] High-speed imaging technology has experienced the development process from high-speed to very high-speed, ultra-high-speed, and extremely high-speed, from visible light to far-infrared, ultraviolet, and X-rays, from the study of the motion of macroscopic objects to the study of microscopic mechanisms. High-speed imaging technology is a time-magnifying technology for observing transient events, which can give space-time information of high-speed changing processes. [0003] With the improvement of the research level of detonation, discharge, fusion and other mesocosmic and microcosmic high-speed dynamic processes, it is required to obtain framing and scanning records at the same time in one experiment, and the recording form is a waiting recording method. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B39/00G02B26/08
Inventor 李景镇惠彬陆小微
Owner SHENZHEN UNIV