beam path

基本解釋

A new method of observing hologram by changing the beam path in laser hologram is introduced.
本文介紹了激光全息照相中，改變光路圖實現(xiàn)了觀察全息圖的新方法。
Systematical block diagram, beam path diagram, data collection by computers and computation process are given.
給出系統(tǒng)框圖、光路圖及計算機數(shù)據(jù)採集和計算程序。
A new beam path is designed to fabricate fiber gratings and a new short-wavelength self-induced chirping apordized grating with length of 0.
設(shè)計了一種新的寫制光纖光柵的光路，利用高斯激光光束寫制出具有短波自致啁啾傚應(yīng)的切趾光柵（柵長0。

This exploits one of the predictions of Einstein's general theory of relativity: that the path of a beam of light (which is a straight line in empty space) is bent inwards by the gravity of a massive object.
ECONOMIST: Cosmology: I spy with my little gravitational lens The
Many Greyhound buses sweep the road ahead with a radar beam, which warns the driver if there is an obstacle in his path.
ECONOMIST: A safety bet