Advances on studying optical forces: optical manipulation, optical cooling and light induced dynamics

Y Yuan, C Gu, S Huang, L Song… - Journal of Physics D …, 2020 - iopscience.iop.org
Optical forces is a unique phenomenon derived from light–matter interaction. It took
centuries before people were finally able to measure, and manipulate this extremely tiny …

Quadrature phase-shift error analysis using a homodyne laser interferometer

P Gregorčič, T Požar, J Možina - Optics express, 2009 - opg.optica.org
The influence of quadrature phase shift on the measured displacement error was
experimentally investigated using a two-detector polarizing homodyne laser interferometer …

A precise and wide-dynamic-range displacement-measuring homodyne quadrature laser interferometer

T Požar, P Gregorčič, J Možina - Applied Physics B, 2011 - Springer
We present a fast, displacement-measuring, single-pass, two-detector homodyne
quadrature laser interferometer and compare its performance with an arm-compensated …

From laser ultrasonics to optical manipulation

T Požar, A Babnik, J Možina - Optics express, 2015 - opg.optica.org
During the interaction of a laser pulse with the surface of a solid object, the object always
gains momentum. The delivered force impulse is manifested as propulsion. Initially, the …

Optical measurements of the laser-induced ultrasonic waves on moving objects

T Požar, P Gregorčič, J Možina - Optics Express, 2009 - opg.optica.org
We performed a single-shot, contactless measurement of ultrasonic waves on a laser-
propelled rod with a homodyne quadrature laser interferometer (HQLI) during the entire …

Recent advances in optodynamics

J Možina, J Diaci - Applied Physics B, 2011 - Springer
The term optodynamics has been introduced to describe a wide range of optically induced
dynamic phenomena, which play an important role in laser–material processes as well as in …

Optical detection of impact contact times with a beam deflection probe

T Požar, J Rus, R Petkovšek - Experimental Mechanics, 2017 - Springer
We present an optical detection technique, called the beam deflection probe, to accurately
measure contact times of normal-incidence impacts of steel and sapphire spheres with a …

[PDF][PDF] Homodyne quadrature laser interferometer applied for the studies of optodynamic wave propagation in a rod

T Požar, J Možina - Stroj. Vestn.–,” J. Mech. Eng, 2009 - researchgate.net
In an earlier paper we described the formation of an optodynamic wave as well as its
propagation and multiple reflections from both faces of an unclamped finite rod [1]. We …

Transition from 1D to 2D laser-induced ultrasonic wave propagation in an extended plate

J Laloš, T Požar, J Možina - International Journal of Thermophysics, 2016 - Springer
Optodynamic interaction between a laser pulse and the surface of an opaque, solid elastic
object produces transient waves that propagate and reverberate within the object. They can …

Optodynamics: dynamic aspects of laser beam–surface interaction

J Možina, J Diaci - Physica Scripta, 2012 - iopscience.iop.org
This paper presents a synthesis of the results of our original research in the area of laser–
material interaction and pulsed laser material processing with a special emphasis on the …