1) angle-tuned filter
角度调谐滤光片
2) tunable filter
调谐滤光片
1.
It is proved from the theory and experiment that the liquid crystal tunable filter can be used to select some desired wavelength from a multiline laser.
从理论和实验上证明了液晶调谐滤光片可用于复色激光器中提取所需要的谱线 ,从而避免多级双折射滤光片的使用。
4) pump source angle tuning
抽运光角度调谐
1.
This paper systemically presents a theoretical analysis on pump source angle tuning in quasi-phase matched (QPM) optical parametric oscillator (OPO) in periodically poled crystal.
针对利用周期极化晶体实现的抽运光角度调谐准相位匹配(QPM)光学参量振荡器(OPO)进行了系统的理论分析,给出了描述QPMOPO中抽运光旋转角与三波波长关系的精确公式和近轴公式。
5) Liquid Crystal Tunable Filter
液晶可调谐滤光片
1.
Based on LCTF (Liquid Crystal Tunable Filter) a hyper spectral data acquisition and storing system onboard of airship is introduced in the paper.
本文介绍了一种基于液晶可调谐滤光片LCTF的艇载高光谱数据采集系统,采集系统是由光学镜头、LCTF和CCD探测器组成,试验中采用电调谐LCTF方法获取从420nm到720nm16个波长的带宽分辨率为20nm的高分辨率地物光谱数据。
2.
A new multispectral image acquisition system based on liquid crystal tunable filter(LCTF) is proposed.
提出了一种新的基于液晶可调谐滤光片(LCTF)的多光谱图像采集系统。
6) angle-tuning
角度调谐
1.
Based on the calculation and discussion on the phase-matching,walk-off angle,acceptance angle and effective nonlinear coefficient for the KTP crystal,and on the numerical simulations of the angle-tuning curve and gain curve,the tuning spectrum and cutting angle of the KTP was finally established as 1.
讨论了KTP-OPO的相位匹配,计算了KTP的走离角、允许角和有效非线性系数,数值模拟了角度调谐曲线和增益曲线,从而确定了调谐范围为1。
补充资料：角度
①角的大小。通常用度或弧度来表示。②看事情的出发点：如果光从自己的～来看问题，意见就难免有些片面。
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