stray light
[光] 杂散光
2026-04-14 10:15 浏览次数 20
[光] 杂散光
stray light of laser激光杂光
stray light filter杂散光滤器
residual stray light剩余杂散光
stray y light杂散光
stray light factor杂散光因子
Lens stray light镜头杂散光
stray light test杂散光测试
Stray light jamming杂散光干扰
stray light restraining杂散光抑制
in the paper the mathematical model and algorithm of stray light caused by multi reflection in high power laser systems are discussed, and a data structure of binary tree is presented.
文中主要研究了大功率激光光学系统光学表面多次反射而形成的杂散光及其数学模型与计算方法,提出了杂散光分析的二叉树数据结构。
the principle of coronagraph requires that stray light in coronagraph system must be kept at an extremely low level.
日冕仪的工作特点决定了其对杂散光抑制要求极其严格。
since the laser light is polarized, so according to fresnel equation, the structure light and stray light are both polarized but with different direction.
由于光源激光为偏振光,通过菲涅耳公式计算可知,结构光和杂光也具有偏振性。
stray light generated in multi-pass amplification forms a lot of ghost images, which not only seriously influence the laser beam quality and propagation p rope.
多程放大激光装置系统内产生的多个鬼像将严重影响光束质量和传输特性,并可能对系统中关键元件造成损伤。
finally, the theoretical reasons why the incident light wavelength affected the stray light correction were explained.
最后,从原理上解释了杂散光修正效果受入射光波长影响的原因。
the interferences owing to the defects of the grating and the stray light in the spectrometer of doas system cause the extra .
由于系统光学部分的干扰(衍射光栅的不完善和光谱仪散射光)的存在,引起测量谱线的抖动。
stray light generated in optical system forms a lot of ghost images, which not only seriously influence the beam quality and propagation properties, but also damage optical components.
光学系统的杂散光极易在系统内形成多个鬼像,这不仅严重影响光束质量和传输特性,并可能对系统光学元件造成永久性损伤。
who should attend: optical engineers who wish to learn more about modeling illumination systems and performing stray light analysis with zemax.
针对人士:想要学习利用zemax进行更多的照明系统建模和杂散光分析的光学工程师。
the relative uncertainty of the measurement is 0.646% when the fiducial probability is about 95%, which can meet the needs of the stray light measurement.
窄带滤光片法测量不确定度为0.646%(置信概率约为95%),能满足星载成像光谱仪杂散光测量的工程需要。
we analyzed the stray light source of system and drew a conclusion that non-image beam has great effect on system qualities and system ghost images caused by parallel windows should not be ignored.
分析了系统杂散光的来源,得出非成像光束对系统影响较大、平板玻璃窗产生的鬼像不容忽视的结论。
these are not noticeable in rooms with ambient light, but in a darkened room you may notice stray light on the walls surrounding the screen.
这在光线充足的房间里不容易看到,但是在遮光房间里你就可能会注意到屏幕周围墻上的散光。
we analyzed the stray light source of system and drew a conclusion that non-image beam has great effect on system qualities and system ghost images caused by parallel windows should not be ignored.
光学系统的杂散光极易在系统内形成多个鬼像 ,这不仅严重影响光束质量和传输特性 ,并可能对系统光学元件造成永久性损伤。
the influence of many factors such as the stray light of the sun, absorption coefficient, optics parts of system and the weather are analyzed as well.
针对太阳散射光、吸收系数、系统光学部件和气候条件等诸多因素的影响进行了分析评述。
the results of this paper can provide some reference for the development of the low threshold, high-precision stray light measurement system.
为低阈值,高精度杂散光测量系统的研制奠定基础。
this vacuum-deposited coating on the lens’s glasssurfaces reduces bothersome reflections and stray light in the image, and paved the way for today’s highly complex optical systems.
头上玻璃表面的这种真空沉积膜减少了恼人的像中反射与杂
stray light analysis is one of crucial technologies to ensure the image quality of lunar-based optical telescope (lot).
杂散光分析是保证月基光学天文望远镜(lot)成像质量的关键技术之一。
mento-carlo method and light tracing method for computing stray light are introduced.
利用已有的光学系统模型讨论了杂散光的计算和分析方法。
considering the character of stray light in system, the structure of suppressing stray light is built. in the system, the main sources of stray light can be suppressed entirely .
通过分析系统杂散光特点,建立了消杂散光结构,使得系统的主要杂散光源被全部抑制。
a method is introduced for testing stray light coefficient, vignetting coefficient and image surface uniformity optical system with large aperture and long focal length.
叙述一种用于测试大口径、长焦距光学系统杂光系数、渐晕系数、像面照度均匀性等光学参数的检测方法。
the sources of stray light in space optical systems and the effect of stray light on infrared optical systems are presented.
介绍了空间光学系统的杂散光的来源,以及对红外光学系统成像质量的影响。
stray light from the glass slides significantly decreased as a cell is captured about 10 microns upon the slide.
细胞被囚禁在载玻片上方十微米左右的位置,使来自载玻片的杂散光明显减弱。
similar to the competitors, its ghost image and stray light suppression is on top level.
类似的,它的鬼影和漫射光控制也处于高水平。
the pst of stray light includes the influence of system assemble error, and reflects the real capacity of stray light suppression.
光学系统杂光指标pst的测量,包含了系统各种安装误差的影响,体现了系统杂光抑制的真实水平。
finally, it is suggested that the stray light test conditions should be unified.
作者还对统一杂散光指标的测试条件提出了建议。
in order to meet the development demand of space remote sensing technology, stray light measurement system requires a lower threshold and higher accuracy.
为了满足空间遥感技术的发展,杂散光测量系统要求有更低的测量阈值,更高的测量精度。