Peng Honjun, Zhu Qiudong, Su Datu. A Discussion About the Focussing Method Used to Measure the Refractive Index Profile of Gradient Lens[J]. Editorial Office of Optics and Precision Engineering, 1988,(2): 7-10
Peng Honjun, Zhu Qiudong, Su Datu. A Discussion About the Focussing Method Used to Measure the Refractive Index Profile of Gradient Lens[J]. Editorial Office of Optics and Precision Engineering, 1988,(2): 7-10DOI:
The focussing method can well be used to measure the refractive index profile of gradient lens and equipment used is very simple and the measurement can be very quickly finished with this method.