1) wavefront curvature sensor
波前曲率传感器
1.
This paper describes the principle of a new wavefront curvature sensor with a distorted diffraction grating(DGWFS)and makes computer simulations.
对一种新型的基于扭曲衍射光栅的波前曲率传感器原理进行了数值模拟,应用基于Gesrchberg-Saxton(GS)算法的误差减少法对这种波前传感器进行了相位恢复数值模拟。
2.
The wavefront curvature sensor comprising a phase defocus grating is designed and fabricated.
研制了一套相位光栅型波前曲率传感器。
3.
In order to utilize the wavefront curvature sensor in the field of laser wavefront theoretical analysis for the signal of wavefront curvature sensor under the illumination of nonuniform intensity is made.
为了将波前曲率传感器用于涉及激光波前的领域,理论分析了非均匀光强入射条件下的曲率传感器测量信号。
2) wavefront curvature sensor
曲率波前传感器
1.
Signal error of wavefront curvature sensor for detecting Gaussian beam
曲率波前传感器探测高斯光束时的信号误差
2.
Real-time wavefront reconstruction based on diffraction grating wavefront curvature sensor
基于衍射光栅曲率波前传感器的实时波前重构研究
3.
A novel wavefront curvature sensor with a distorted diffraction grating (DGWFS) is described and computer simulations of its principle is made.
介绍了一种新型的基于扭曲衍射光栅的曲率波前传感器,对其原理进行了介绍并进行了数值模拟。
4) wavefront sensor
波前传感器
1.
An optical wavefront sensor by a birefringence crystalline;
双折射晶体光学波前传感器
2.
Closed-loop transferring characteristics of wavefront sensor noise in adaptive optical system;
自适应光学系统中波前传感器噪声的闭环传递特性
3.
Slope measurement error of Shack-Hartmann wavefront sensor under realistic atmospheric trubulence with low-level-light beacon;
实际大气湍流下弱光信标Shack-Hartmann波前传感器的波前斜率探测误差
5) Wave-front sensor
波前传感器
1.
Theoretical investigation and scheme analysis of the curvature wave-front sensor for adaptive optics;
自适应光学曲率波前传感器的衍射理论及其方案分析
2.
The source of the centroid detecting error of the Shack-Hartmann wave-front sensor and its effect on the measurement precision of the system are analyzed in detailed in this dissertation.
本论文详细分析夏克—哈特曼(Shack-Hartmann)波前传感器质心探测误差的来源及对系统的测量精度的影响,并提出了一种简单实用的提高波前传感器质心探测精度的解决方法。
补充资料：超声波传感器
利用超声波在媒质中的传播特性来进行测量的传感器。它由声波发送器、接收器(两者统称超声波变送器)和测量电路组成。超声波传感器的基本测量方法有传送时间差法、声波束偏转法、多普勒频移法、谐振法等，常用于测量流体流速（见超声流量计）、材料厚度（见厚度传感器）和探伤等。它的特点是不影响被测物的状态和价格较低，在某些近距离测量方面可代替激光传感器。
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