A Plane Grating的意思|示意

The astigmatism from a plane grating placed in the divergent light beam was used to compensate the astigmatism from an objective lens.

将平面光栅置于发散光中，利用平面光栅产生的像散来补偿物镜产生的像散。

Volume holographic grating, used as a volume holographic imaging lens in the imaging system, is recorded via illuminating the recording medium with a spherical signal beam and a plane reference beam.

体全息光栅由球面信号光波和平面参考光波干涉记录，并以原信号光作为探测光波进行成像。

After frequency selecting when white light walks through the F-P sensor which cavity modulated by temperature, wavelength demodulating is realized with a plane grating and CCD.

采用铜管和端面镀膜的光纤制作f - P传感器，白光光源经过腔长受温度调制的F - P传感器选频后，用平面光栅和线阵CCD实现光波波长的解调。

With a phase grating located at Fourier frequency plane, optical image subtraction is obtained as a result of the coherent superposition of the zeroth and the first order of the diffracted light.

置一位相光栅于相干光学处理系统频谱平面，利用其零级与一级衍射光的相干迭加实现图象相减。

An image with intersection lines between grating planes and a known objective plane can be captured by a digital camera.

将光栅投影到已知目标平面，通过数字摄影得到光栅平面与目标平面相交的光栅图像。

Based on a plane grating monochrometer and a optical scanner, the high time-resolved optical multichannel spectrometer is developed. A computer is used to real-time control and data acquisition.

以平面光栅单色仪和光学扫描振镜为基础研制一套具有高时间分辨能力的光学多道分析系统，并利用计算机进行实时控制与数据采集。