Need for larger space telescope inspires lightweight flexible holographic lens

Journal Reference: Mei-Li Hsieh, Thomas D. Ditto, Yi-Wen Lee, Shiuan-Huei Lin, Heidi J. Newberg, Shawn-Yu Lin. Experimental realization of a Fresnel hologram as a super spectral resolution optical element. Scientific Reports, 2021; 11 (1) DOI: 10.1038/s41598-021-99955-w “We use two spherical waves of light to produce the hologram, which gives us fine control over the diffractive … Read more

The Inside News Hyderabad