A review of the photo-thermal mechanism and crystallization of photo-thermo-refractive (PTR) glass

J Lumeau, ED Zanotto - International Materials Reviews, 2017 - Taylor & Francis
ABSTRACT Photo-thermo-refractive (PTR) glass is an optically transparent photosensitive
multicomponent silicate glass. UV-exposure produces silver nanoclusters, and NaF …

Femtosecond laser induced photochemistry in materials tailored with photosensitive agents

A Royon, Y Petit, G Papon, M Richardson… - Optical materials …, 2011 - opg.optica.org
This article deals with the recent advances in photochemistry in optical materials induced by
femtosecond laser pulses. The field of investigation of this paper is limited to bulk solid …

Single-pulse laser ablation threshold of borosilicate, fused silica, sapphire, and soda-lime glass for pulse widths of 500 fs, 10 ps, 20 ns

D Nieto, J Arines, GM O'Connor, MT Flores-Arias - Applied optics, 2015 - opg.optica.org
In this work, we report a comparative study of the laser ablation threshold of borosilicate,
fused silica, sapphire, and soda-lime glass as a function of the pulse width and for IR laser …

Formation of luminescent and nonluminescent silver nanoparticles in silicate glasses by near-infrared femtosecond laser pulses and subsequent thermal treatment …

DA Klyukin, VD Dubrovin, AS Pshenova… - Optical …, 2016 - spiedigitallibrary.org
It is shown experimentally that the near-infrared femtosecond laser irradiation and
subsequent thermal treatment of silver-containing silicate glasses result in the formation of …

Laser direct-write technique for fabricating microlens arrays on soda-lime glass with a Nd:YVO4 laser

D Nieto, MT Flores-Arias, GM O'Connor… - Applied …, 2010 - opg.optica.org
A one-step direct-write technique for fabricating spherical microlenses on soda-lime glass
substrates is described. Using a Q switched Nd: YVO_4 laser combined with a galvanometer …

Fabrication and characterization of microlens arrays on soda-lime glass using a combination of laser direct-write and thermal reflow techniques

D Nieto, J Arines, C Gomez-Reino… - Journal of Applied …, 2011 - pubs.aip.org
We describe a hybrid technique for fabricating microlens arrays on soda-lime glass
substrates composed by a direct-laser write and a post thermal treatment. In particular we …

Competing effects of Kerr nonlinearity and K-photon absorptions on continuous-wave laser inscriptions

P Kameni Nteutse, AM Dikandé, S Zekeng - Optical and Quantum …, 2019 - Springer
Material processing with laser offers a reliable tool in a large variety of micromachining
technology, ranging from on-disc inscriptions to cell ablations through DNA combing and …

Photochemical response triggered by ultrashort laser Gaussian-Bessel beams in photo-thermo-refractive glass

X Wang, G Zhang, Y Zhang, X Xie, G Cheng, W Li - Optics Express, 2020 - opg.optica.org
Photosensitivity in photo-thermo-refractive (PTR) glass can be triggered by UV and near-
infrared fs laser irradiation. Here we focus on the nonlinear photochemical process triggered …

Formation of luminescence centers and nonlinear optical effects in silver-containing glasses under femtosecond laser pulses

DA Klyukin, AI Sidorov, AI Ignatiev, NV Nikonorov… - Optics and …, 2015 - Springer
It is experimentally shown that irradiation of silver-containing silicate glass by IR
femtosecond laser pulses leads to generation of free electrons in glass as a result of …

Effects of CeO2 and Sb2O3 on the Nonlinear Photochemical Process in Ultrashort Laser Gaussian—Bessel Beams Irradiated Photo—Thermo—Refractive Glass

X Wang, G Zhang, G Li, R Lou, Z Sun, X Xie, W Li… - Micromachines, 2021 - mdpi.com
Microfluidic chips and optical elements can be fabricated based on the nonlinear
photosensitivity in photo–thermo–refractive (PTR) glass by controlling the growth of …