Vortex Beam Experimental System - Shanghai Realic Information Technology Co., Ltd.

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Vortex Beam Experimental System

Built with spatial light modulators and optical beam profilers, UPOLabs Vortex Beam Experimental System generates vortex beam through vortex phase plates (VPP) and dislocation grating method.

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Neither a plane nor a sphere, the wavefront of vortex beam is a vortex. Vortex beam features a continuous helical phase distribution.Based on vortex beams with various radii generated by UPOLabs Vortex Beam Experimental System, an optical tweezers experimental platform is available to build for trapping, manipulating and rotating micro-nanometer particles.

Item	High Configuration Version	Basic Configuration Version
Spatial Light Modulator	HDSLM80R	HDSLM64R
Laser	Wavelength：520nm
Optical Beam Profiler	PhaseInsight BA1200
Spacial filter	Adjusting axes: 3D translation shifting Pinhole: 10μm Lens: 10X
Beam Expander	5X
Optical Elements	Requirements-based
Feature	Phase Stability：0.0003π@24h Damage Threshold>5W/c㎡ Phase Retardance：5.8π@532nm； Bit Depth: 8/10bit Available for a variety of lasers and optical beam profilers Suitable for study of optical field manipulation	Damage Threshold: >2W/c㎡ Phase Retardance: 2.3π@650nm Bit Depth: 8bit Suitable for vortex beam experimental system