1) two-dimensional zero reference grating by transmission-reflection
透反式二维零位光栅
1.
A two-dimensional zero reference grating by transmission-reflection based on the theory of two-dimensional zero reference grating was proposed.
在二维零位光栅原理的基础上提出了一种透反式二维零位光栅系统,从理论上分析了系统的可行性,并进行了对准性能的试验。
2) Two-dimensional zero-reference grating
二维零位光栅
1.
In this article,a planar positioning sensor based on speeially coded two-dimensional zero-reference grating is proposed,the zero reference signals are obtained from the non- periodic cede in both x and y direction.
提出一种基于特殊编码的非周期性二维零位光栅的平面定位传感器,采用在二维方向上的非周期性鳊码产生一个表征鲍对零位的最大输出峰。
2.
20030358020), we studied a kind of specially coded two-dimensional zero-reference grating systematically.
20030358020)的资助下，本课题对一种特殊编码的二维零位光栅进行了系统地研究。
3) transmission phase grating
透射式相位光栅
1.
Fabrication of transmission phase gratings by one step direct laser writing;
一步激光直写制作透射式相位光栅
4) zero position grating
零位光栅
1.
Two dimension zero position grating and its application in nano metrology;
二维零位光栅及其在纳米计量技术中的应用
2.
Incremental optical electric axial angle encoder usually adopts zero position grating providing absolute zero position in order to prevent from data fault during electricity failure suddenly.
为了防止突然断电时造成数据错误,增量式光电轴角编码器通常采用零位光栅提供绝对零位信号。
5) transmission-reflection grating
透反光栅
1.
In this method, two images are encoded by a one dimensional transmission-reflection grating,while decoding is completed by Fourier filtering.
仅使用一块一维透反光栅就可完成对待相减的两幅图像进行编码，再通过傅里叶滤波进行解码，即可实时完成光学图像的复振幅相减。
6) 2D grating
二维光栅
1.
The devices were achieved with the front-illuminated 2D grating coupling.
采用n型掺杂的AlGaAs/GaAs和AlGaAs/InGaA多量子阱材料,基于MOCVD外延生长技术,利用成熟的GaAs集成电路加工工艺,设计并制作了不同结构的中波-长波双色量子阱红外探测器(QWIP)器件,器件采用正面入射二维光栅耦合,光栅周期设计为4μm,宽度2μm;对制作的500μm×500μm大面积双色QWIP单元器件暗电流、响应光谱、探测率进行了测试和分析。
补充资料：反式,反式-1,3-丁二烯-1,4-二羧酸
分子式：C6H6O4
分子量：142.11
CAS号：3588-17-8
性质：熔点290°C (dec.)。沸点320°C。水溶性insoluble。
分子量：142.11
CAS号：3588-17-8
性质：熔点290°C (dec.)。沸点320°C。水溶性insoluble。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条