1) NA meter
数值孔径计
2) Abbe apertometer
阿贝数值孔径计
3) numerical aperture
数值孔径
1.
New measurement method of the numerical aperture of optical fiber;
一种新的光纤数值孔径测量方法
2.
Measuring numerical aperture of microscope by projection method;
用投影法测量显微镜的数值孔径
3.
Measuring the numerical aperture of fiber by improved spectrometer;
用改进的分光计测量光纤理论数值孔径
5) Zeiss-Abbe apertometer
蔡司阿贝数值孔径计
6) High numerical aperture
高数值孔径
1.
Based on vector diffraction theory, a new kind of tunable binary annular filters applied to high numerical aperture objectives is designed, and how to decide annular radius in order to increase axial resolution is discussed.
根据矢量衍射理论 ,提出了一种用于提高高数值孔径显微物镜纵向分辨率的可调二元环形光瞳滤波器 ,通过改变滤波器的环半径获得不同的纵向分辨率 ,并利用共焦显微术点扩散函数的乘积性大大地降低了旁瓣相对主瓣的比值。
2.
We considered intensity distribution of light focused by a high numerical aperture lens without spherical aberration through a planar interface between materials of mismatch refractive index.
采用光的矢量衍射理论 ,研究了场振幅为高斯分布的平面波入射到无球差高数值孔径物镜上 ,折射率失配对共焦显微术的影响 ,并进行数值模拟。
补充资料：显微镜20世纪初期的显微镜，数值孔径达1.4
[图]
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