pentagonal prism

基本解釋

Under an ideal condition, the exiting beam from a pentagonal prism is always perpendicular to its incident beam.
在理想條件下，五角棱鏡的折轉(zhuǎn)角不受入射角的影響。
The composition the optical reflector system is analyzed in detail, eventually a half pentagonal prism is taken to be the imaging devices.
文中詳細(xì)地分析了光路反射系統(tǒng)的組成，以半五角棱鏡作為最終成像裝置。
The wave-front error of scanning beam turning caused by the angle errors of pentagonal prism and the kinematical errors of guide rail was analyzed with computer simulation.
并用計(jì)算機(jī)模擬試驗(yàn)分析了五角棱鏡的角度制造誤差和導(dǎo)軌引起的運(yùn)動(dòng)誤差產(chǎn)生的掃描光束轉(zhuǎn)向的波前誤差。