Min Gu

TL;DR: In this article, the determination of phase aberrations is essential to ensure diffraction limited performance in optical imaging and three-dimensional laser fabrication, especially crucial as the photonics community transitions from microscopy to nanoscopy and from microfabrication to nanofabrication.

TL;DR: In this article, a negative master of at least one microstructure configured to support microscopic biological material, casting a flowable polymeric material onto the negative master, placing a substrate against the flowable polymer material and the negative masters, allowing the polymers to solidify in both negative master and on the substrate.

TL;DR: In this article, the authors show the potential for sub-diffraction 3D optical data storage towards petabyte-level single-disk capacity by using Lanthanide-doped upconversion nanoparticles (UCNPs).

TL;DR: In this article, a materiau de stockage de donnees optiques comprenant de l'oxyde de graphene (GO) concu for etre reduit photochimiquement sur des zones selectionnees for le stockage of donnes optiques, des nanoparticules concues for reduire photochimevec le GO sur les zones selectionnées par emission de conversion-elevation optique, and un materiaus de support which incorpore le GO and les nanoparticularules and comprend un

TL;DR: In this article, a nanocomposite material for use as an optical data recording medium comprises nanoparticles embedded in a host matrix, wherein the host matrix comprises a material having a high structural stability, and the nanoparticles comprise optical functional components having a first physical or chemical state and a property of permanent transition to a second physical/chemical state upon exposure to corresponding optical radiation.