5 citations · 5 across the 4 of their papers we have counts for
4 papers
Motionless and fast measurement technique for obtaining the spectral diffraction efficiencies of a grating
Shenghao Wang, Shijie Liu, Jianda Shao +3
The measurement of the spectral diffraction efficiencies of a diffraction grating is essential for improving the manufacturing technique and for assessing the grating's function in…
Apparatus for measuring the uniformity of the optical transmittance of a semispherical surface at normal incidence
Shenghao Wang, Shijie Liu, Jianda Shao +5
In this paper, we build an apparatus for measuring the optical transmittance and its uniformity for a semispherical surface at normal incidence; the system is primarily comprised o…
Setup for measuring the optical propagation time in matter
Shenghao Wang, Shijie Liu, You Zhou +1
Optical propagation time in matter could reveal fruitful information, such as the velocity of light and the sample's refractive index. In this paper, we build a simple and robust s…
Surface modeling for optical fabrication with linear ion source
Lixiang Wu, Chaoyang Wei, Jianda Shao
We present a concept of surface decomposition extended from double Fourier series to nonnegative sinusoidal wave surfaces, on the basis of which linear ion sources apply to the ult…