collimating [
'kɑlə`met]
[计] 准直的
- Always go for final image at focus, not the perfect defocused image for collimating.
我们追求的还是焦点上的图像质量,而不是散焦后的图像质量。 - , then shines down the surface of resin after diffusing, collimating, focusing, filtering stray lights.
在首先确定光学系统设计准则的基础上,通过几种类型的光源比较,选择性价比高的紫外灯,并实现了计算机对紫外灯的自动控制,如光的开启、闭、量调节等。 - According to the basic principle of light-ray propagation, through calculations and deduction, the collimating characteristic, the intensity distribution of light energy and the half width are analytically showed and discussed
根据光线传播的基本原理,通过计算和推导,用解析式表达并讨论了半导体激光器快轴方向发散光束通过双曲柱面-平面透镜后的准直特性、强分布和半宽度。
Collimate \Col"li*mate\, v. t. [imp. & p. p. {Collimated}; p. p.
& vb. n. {Collimating}.] [See {Collimation}.] (Physics &
Astron.)
To render parallel to a certain line or direction; to bring
into the same line, as the axes of telescopes, etc.; to
render parallel, as rays of light.
{Collimating eyepiece}, an eyepiece with a diagonal reflector
for illumination, used to determine the error of
collimation in a transit instrument by observing the image
of a cross wire reflected from mercury, and comparing its
position in the field with that of the same wire seen
directly.
{Collimating lens} (Optics), a lens used for producing
parallel rays of light.