In order to improve the reliability of the cell, means of constructing the cell based on rightangleprism and the corner cube are proposed.
为改善吸收池的长期可靠性，提出了基于直角棱镜和角反射镜构造传感器吸收池的方法。
2
The whole formula for the reflected ray vector of the rightAngleprism is derived. Based on it, the influences of the prism laying and Angle errors on azimuth aiming accuracy are discussed.
给出了直角棱镜反射光矢量的完整表达式，在此基础上讨论了棱镜放置误差和角度误差对方位瞄准精度的影响。
3
Thus, measuring efficiency is improved with the cell based on right-angleprism being used in the measurement of formaldehyde concentration.