
五角棱鏡;[數] 五棱柱
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.
文中詳細地分析了光路反射系統的組成,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.
并用計算機模拟試驗分析了五角棱鏡的角度制造誤差和導軌引起的運動誤差産生的掃描光束轉向的波前誤差。
This study is useful to pentagonal prism manufacture process and adjustment, and helpful to correct wave-front error of scanning beam turning during wave-front measurement of large aperture telescope.
指出此研究結果有利于五角棱鏡的加工和棱鏡調整,還有利于大口徑望遠系統波前檢測過程中掃描光束轉向的波前誤差的修正。
When kinetic errors of the pentagonal prism can be measured by a dual-frequency laser interferometer used a Williston prism, the wave-front errors of scanning laser through every sub-apertu…
用渥拉斯頓棱鏡型雙頻激光幹涉儀實時測量五角棱鏡的運動誤差,計算掃描激光束入射望遠系統子孔徑時的波前誤差,修正此波前誤差得到子孔徑範圍内望遠系統自身的波前。
五棱柱(pentagonal prism)是幾何學中的一種三維多面體,由兩個全等的五邊形底面和平行的五個矩形側面構成。其結構特征包括:
Pentagonal prism(五邊形棱柱)是一種三維幾何體,由以下部分組成:
底面:兩個全等的五邊形平面,平行且對齊。
側面:連接兩個底面對應邊的矩形面,共5個。
結構特性:
應用場景:正五邊形棱柱可見于建築裝飾(如柱體結構)、晶體學(某些礦物晶體形态)或數學建模中。例如,富勒烯等分子結構可能包含類似五邊形棱柱的單元。
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