Laser Physics studies the principles and operation of lasers, which generate highly coherent, monochromatic, and directional light. It is based on stimulated emission, population inversion, and optical feedback within a resonant cavity. Laser physics explains how light amplification occurs and how laser parameters such as wavelength, power, and coherence are controlled. Lasers have transformed science and technology, enabling applications in medicine, communication, manufacturing, and research. Laser physics is central to spectroscopy, precision measurement, and quantum optics. Different laser types, including solid-state, gas, semiconductor, and fiber lasers, are studied within this field. Advances in laser physics continue to drive innovation in photonics and optical engineering. This discipline connects fundamental quantum principles with powerful technological applications.
Title : Photoaligned azodye nanolayers: New trends for liquid crystal devices
Vladimir Chigrinov, Hong Kong University of Science and Technology, Hong Kong
Title : Where is modern physics heading? Why constants of nature matter
Alexander Unzicker, Pestalozzi Gymnasium Munchen, Germany
Title : Global photochemical model CHARM-DE of the earth’s atmosphere for altitudes 0-130 km
Alexei Krivolutsky, Central Aerological Observatory (CAO), Russian Federation
Title : Nonlinear plasma wave excitation in cylindrical semiconductor waveguides
Amir Sohail, COMSATS University Islamabad, Pakistan
Title : Characterization of quaternary alloy
Yarub Al Douri, European Academy of Sciences, Belgium
Title : Using physics to eliminate implant infection in over 25000 patients to date
Thomas J Webster, Brown University, United States