two-beam interference

Moreover a novel approach to fabricate array of three-dimensional waveguides in PR crystals employing illuminations of a pair of mutually coherent or incoherent two-beam interference fields is proposed.

并提出了利用一个双光束干涉场以不同的角度两次辐照晶体，在光折变晶体中写入不同通道波导阵列结构的方法。

Temperature interference of crustal tilt observation may be divided into two parts, heat tilt due to the sun shine and effect of the room temperature variation.

地倾斜观测的温度干扰分为太阳照射引起的热倾斜和室温变化影响两部分。

The so-called thermal short circuit, means the U-tube heat interference between the two tubes.

所谓热短路，就是指U型管两支管间的热干扰。

The paper started with the microporosity of thin film materials, and selected experimentally two thin film materials with the smallest microporosity and utilized them as thin film layers of a narrow band interference filter.

该文从薄膜材料的微孔度出发，实验筛选出两种微孔度最小的膜料，用以组成窄带干涉滤光片。

Two case decisions and their effects on society show that the Supreme Court should be more prudent in exercising its judicial interference in hot social and political controversy.

从罗伊案到凯西案的发展表明，最高法院对重大社会政治问题的司法干预，效果极为有限，而且，司法一旦介入，又因其自身的逻辑使之难以脱身。

The two sides solemnly declared, " The region must be made immune from any foreign interference.

”双方庄严宣告: “必须使这一地区免受外国干涉. ”