Generation of Bessel type beams via phase shifted axicons encoded in geometrical phase elements
Zeroth order Bessel beams are widely used in laser micromachining of transparent
materials. The small diameter of central core and elongated focus enables to generate high …
materials. The small diameter of central core and elongated focus enables to generate high …
Design of a dual beam optical trap
T Frejowski - 2019 - dspace.mit.edu
Dual beam optical traps use radiation pressure from two counterpropagating laser beams to
manipulate microscopic particles. Typical traps use optical fibers to guide those beams. This …
manipulate microscopic particles. Typical traps use optical fibers to guide those beams. This …