Reversible photoinduced change of refractive index in ion-conducting chalcohalide glass

Abstract

Photoinduced surface deformations in ion-conducting Ag-As-S glasses. I. Isotropic deformations produced by small light spots

Laser‐induced optical properties change in Sb10S40Se50 chalcogenide thin films: An investigation through FTIR and XPS measurements

“…Photosensitive chalcogenide films have found a variety of applications in information storage, photonics, acousto‐optic, opto‐mechanical transducers, high‐resolution display devices, optical writing, photolithography, light trimming band‐pass filters, etc. .…”

Sr3YLi(PO4)3F:Eu2+,Ln3+: colorless-magenta photochromism and coloration degree regulation through Ln3+ co-doping

“…[6][7][8][9] These variations make them potentially applicable in various elds such as in erasable optical memory media, sensors, photooptical switches, rewritable copy papers, and optical bers and communications. [10][11][12][13][14][15] However, most of the reported PC materials are organic materials and inherit some natural drawbacks such as low fatigue resistance, environmentally harmful synthesis processes, and low thermal and chemical stability, which will restrict their commercial applications. In contrast, the inorganic PC materials have some better chemical stability, we synthesized and studied the phosphors Ba 5 (PO 4 ) 3 Cl:Eu 2+ , Sr 3 YNa(PO 4 ) 3 F:Eu 2+ , Sr 3 GdLi(PO 4 ) 3 F:Eu 2+ , and Sr 3 GdNa(PO 4 ) 3 F:Eu 2+ ,Ln 3+ possessing photochromism with the abovementioned structure.…”

Reversible colorless-cyan photochromism in Eu2+-doped Sr3YNa(PO4)3F powders

“…8,9 Photochromic materials have attracted considerable interest due to the reversible color changes that occur when irradiated by light with a certain wavelength and later bleached upon thermal treatment or exposure to light with another different wavelength. This makes them find promising applications in various fields extending from rewritable copy papers, refractive-index modulators for optical fibers and communications, erasable optical memory media and sensors, photo-electronic devices to photo-optical switches, [10][11][12][13][14][15][16] etc.…”