NettetThe rear of the collimator accepts our mounted LEDs, which can be quickly interchanged by unscrewing the LED housing and replacing it with an alternative LED. Thorlabs … NettetCN104090356A CN201410336694.6A CN201410336694A CN104090356A CN 104090356 A CN104090356 A CN 104090356A CN 201410336694 A CN201410336694 A CN 201410336694A CN 104090356 A CN104090356 A CN 104090356A Authority CN China Prior art keywords optical system lens led collimation light Prior art date 2014-07 …
准直光斑直径优化操作数REAX如何使用 - ZEMAX - 吾爱光设
Nettet19. jan. 2024 · 下面是我做的LED准直光路,光源发散角为120°,发光面1×1mm,准直后发散角1°左右,打开光线瞄准后,无法计算相对照度,求有经验大佬帮忙,我这个光路还 … NettetCN207096678U CN202421110314.2U CN202421110314U CN207096678U CN 207096678 U CN207096678 U CN 207096678U CN 202421110314 U CN202421110314 U CN 202421110314U CN 207096678 U CN207096678 U CN 207096678U Authority CN China Prior art keywords led light source led chip collimation led light Prior art date … loctite 2oz mounting putty
LED准直设计 - ZEMAX - 吾爱光设 - Powered by Discuz!
Nettet目前常用的准直器主要有两种,一是GRIN Lens,即自聚焦透镜;二是称为C-Lens的定折射率透镜,出于成本上的考虑,C-Lens目前的应用较多,在长工作距的应用中,C-Lens比G-Lens更有优势,下面就以C-Lens为例讲解。 光经过普通厚透镜的传输矩阵为: 而对于C-Lens来说,R1等于无穷大,因此其传输矩阵可以写为: 实际用的C-Lens的R1一般都 … Nettet23. feb. 2024 · 楼主 发表于 2024-11-1 16:54 显示全部楼层. 我是用了一个复眼,复眼跟LED是一一对应来把LED当作点光源来调整出射角度的,但是这样利用率也就50%左 … http://www.dowell-optics.com/pd.jsp?id=25 loctite 2oz. fun-tak mounting putty new