Abstract

A procedure is described for fabricating capillary orifice tips useful for the generation of uniform droplets. These generator tips operate at relatively low applied pressure, are relatively resistant to clogging, and incorporate orifice diameters reproducible to 1%. The method involves implanting a fused-silica capillary within a glass sleeve. When heated, the glass and fused silica wet to form a tight seal with no cracking caused by differences in thermal expansion. This technique permits the routine production of capillary tips with fixed orifice and outer diameters.

Controllable direction of liquid jets generated by thermocavitation within a droplet

J. P. Padilla-Martinez, J. C. Ramirez-San-Juan, C. Berrospe-Rodriguez, N. Korneev, G. Aguilar, P. Zaca-Moran, and R. Ramos-Garcia
Appl. Opt. 56(25) 7167-7173 (2017)

3D printing of gas-dynamic virtual nozzles and optical characterization of high-speed microjets

Reza Nazari, Sahba Zaare, Roberto C. Alvarez, Konstantinos Karpos, Trent Engelman, Caleb Madsen, Garrett Nelson, John C. H. Spence, Uwe Weierstall, Ronald J. Adrian, and Richard A. Kirian
Opt. Express 28(15) 21749-21765 (2020)

Flight trajectory analysis of CuSn-droplets generated by laser drop on demand jetting, using stereoscopic high-speed imaging

Stefan Stein, Wei Zhao, Oliver Hentschel, Christopher Bickmann, Stephan Roth, Thomas Frick, and Michael Schmidt
Opt. Express 26(8) 10968-10980 (2018)

Spectral control of high-harmonic generation via drive laser pulse shaping in a wide-diameter capillary

S. J. Goh, J. Reinink, Y. Tao, P. J. M. van der Slot, H. J. M. Bastiaens, J. L. Herek, S. G. Biedron, S. V. Milton, and K.-J. Boller
Opt. Express 24(2) 1604-1615 (2016)

3D mapping of droplet Sauter mean diameter in sprays

Yogeshwar Nath Mishra, Matthias Koegl, Kevin Baderschneider, Bernhard Hofbeck, Edouard Berrocal, Chris Conrad, Stefan will, and Lars Zigan
Appl. Opt. 58(14) 3775-3783 (2019)