nano@illinois Slideshow

  • Novel silicon etching technique crafts 3D gradient refractive index micro-optics

    Nov 28, 2016 8:00 amItems

    Images

    Researchers at the University of Illinois have fabricated 3-D birefringent gradient refractive index (GRIN) micro-optics by electrochemically etching preformed Si micro-structures, like square columns, PSi structures with defined refractive index profiles.

    • 6 Views