光栅

The principle of the circular grating optical scanning holography and the experimental results are presented.

阐明了环形光栅光学扫描全息术的基本原理，并给出了实验结果

Howitt Korea Information Co., Ltd. was established in May 1999, located in Daejeon Metropolitan City, Korea Chang-dong Yuseong No. 59-3, Daedeok Valley Science and Technology Parks famous optical components company, specializing in the production of camera are low pass filter, infrared cut-off filters and gratings, spectroscopic and tape products such as high-tech enterprises in Korea have been successfully listed.

韩国哈威特信息株式会社成立于1999年5月，位于韩国大田广域市儒城区长洞59-3号，大德谷科技园著名的光学元器件公司，是专业生产摄像头低通滤光片、红外截止滤光片及光栅、分光镜以及tape等产品的高科技企业，在韩国已成功上市。

The expression of light intensity distribution for a hyperbolic cylinder transmission grating on the frequency plane was obtained by means of Fourier transform method.

用傅里叶光学方法得出双曲柱面透射光栅在频谱面上的光强分布表达式。

At the end, we built experimental installation for inscribing polymer LPG. using point-by-point method.

最后，建立了逐点写入法刻写聚合物长周期光纤光栅的实验装置。

Inscribing diffraction grating by femtosecond laser ablation of metal film on glass substrate .

飞秒激光烧蚀玻璃基质金属薄膜直写衍射光栅。

Results on existence and uniqueness of the solution for the diffraction problem are obtained by variational method and integral equation method, respectively.

考虑一类具有周期系数的Helmholtz方程，它是一类衍射光栅问题的数学模型，研究这类问题的数值解法。

The optical performance of GLV is analyzed in details and simulated with interference and diffraction theory.

光栅光阀的光学性能决定其在投影显示系统中应用的成败。

According to the requirements of precision conformal dose delivery in radiation therapy, the focused trapezoid cross-sectional shape of the flank leaf of multi-leaf collimator is introduced, and the tongue-groove structure, which is used to minimize interleaf transmission, is determined.

根据放射治疗中剂量精确适形的要求，确定了多叶组合光栅叶片侧面的梯形聚焦形式和榫槽配合防漏射结构。

By adopting FBG as sensing head , it solves the intrinsical unsafe problem of traditional electrical flowmeter .

通过利用光纤光栅作为敏感元件，解决了传统电流量计的本征安全问题。

Reference grating formed by electronic oscillating signal and photoelectric conjunction Moire contouring of isohypse fringe based on electronic signal beat freguency principle are reported in the paper.

本文报导用电子振荡信号形成"参考光栅"，基于电信号拍频原理产生等高线条纹的光电结合型莫尔轮廓术。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。