Facilitated glass separation by asymmetric Bessel-like beams
M Jenne, D Flamm, K Chen, M Schäfer, M Kumkar… - Optics express, 2020 - opg.optica.org
The modification of transparent materials is enabled by focused ultrashort laser pulses.
Single pass processing up to several millimeters can be achieved by the usage of elongated …
Single pass processing up to several millimeters can be achieved by the usage of elongated …
Single-shot ultrafast laser processing of high-aspect-ratio nanochannels using elliptical Bessel beams
Ultrafast lasers have revolutionized material processing, opening a wealth of new
applications in many areas of science. A recent technology that allows the cleaving of …
applications in many areas of science. A recent technology that allows the cleaving of …
High-quality tailored-edge cleaving using aberration-corrected Bessel-like beams
We report on the usage of ultrashort laser pulses in the form of aberration-corrected Bessel-
like beams for laser cutting of glass with bevels. Our approach foresees inclining the …
like beams for laser cutting of glass with bevels. Our approach foresees inclining the …
High-speed laser-assisted cutting of strong transparent materials using picosecond Bessel beams
We report single-pass cutting of strong transparent glass materials of 700 μm thickness with
a speed up to 270 mm/s using single-shot nanostructuring technique exploiting picosecond …
a speed up to 270 mm/s using single-shot nanostructuring technique exploiting picosecond …
Internal modification for cutting transparent glass using femtosecond Bessel beams
WJ Tsai, CJ Gu, CW Cheng, JB Horng - Optical Engineering, 2014 - spiedigitallibrary.org
Taking advantage of the nonlinear laser-material interaction, femtosecond lasers can
process transparent materials internally on micro-or nanoscales, whose applications include …
process transparent materials internally on micro-or nanoscales, whose applications include …
Glass cutting using ultrashort pulsed Bessel beams
J Lopez, K Mishchik, B Chassagne… - … on Applications of …, 2015 - pubs.aip.org
Glass cutting is a subject of high interest in flat panel display and smart-electronics
industries. The key issue is to combine high throughput, low residual thermal load and good …
industries. The key issue is to combine high throughput, low residual thermal load and good …
Submicron-quality cleaving of glass with elliptical ultrafast Bessel beams
The material processing technique of “stealth” nanomachining is based on translating a
longitudinally extended beam such as a Bessel beam into a transparent sample to generate …
longitudinally extended beam such as a Bessel beam into a transparent sample to generate …
Materials processing with superposed Bessel beams
X Yu, CA Trallero-Herrero, S Lei - Applied Surface Science, 2016 - Elsevier
We report experimental results of femtosecond laser processing on the surface of glass and
metal thin film using superposed Bessel beams. These beams are generated by a …
metal thin film using superposed Bessel beams. These beams are generated by a …
Single-pass laser separation of 8 mm thick glass with a millijoule picosecond pulsed Gaussian–Bessel beam
Efficient micromachining of glass with thicknesses of up to several millimeters can be
enabled by using picosecond laser pulses with energies in the order of millijoules. In the …
enabled by using picosecond laser pulses with energies in the order of millijoules. In the …
High speed cleaving of crystals with ultrafast Bessel beams
We develop a novel concept for ultra-high speed cleaving of crystalline materials with
femtosecond lasers. Using Bessel beams in single shot, fracture planes can be induced …
femtosecond lasers. Using Bessel beams in single shot, fracture planes can be induced …