Light vortex generator, microobject operating unit, astronomical probing equipment, and polarization vortex transformation element

摘要: A light vortex generator comprising a first optical system for transforming coherent into circularly polarized light, polarization transformation element arranged to receive exiting from the system, and second element. The has linear birefringence and/or dichroism, its characteristics are constant at each point on same radius center of coordinate excluding azimuth main axis, axis thereon is proportional coordinate. extracts component reverse direction that above-mentioned