Interference and vortex beams
Channel: Trek2Physics
Date: 2020-10-11

I interviewed my friend Mike Mousley (PhD) about his Phd work on vortex beams. In order to understand vortex beams we will start slow, starting from What is interference patterns? then we move on adding the layer of complexity. 

Paper cited in the video:
Optical tweezers (non vortex)
10.1364/OL.11.000288

optical trapping with vortex beam 
10.1364/OL.21.000827 

optical spanners 
10.1126/science.1058591

data multiplexing 
10.1364/OE.24.018105

STED microscopy
10.1364/OL.19.000780
https://www.picoquant.com/applications/category/life-science/sted#papers

C shaped electron beams 
10.1088/1367-2630/aa6e3c 

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electron vortex beam 
10.1126/science.1198804

butterfly wings 
10.1038/s41598-020-62770-w 

Some extra readings on vortex beams:
production of electron vortices
10.1038/nature09366

investigating rotations of vortex states 
10.1016/j.ultramic.2015.06.004

normal modes and mode transformations
10.1098/rsta.2015.0438

theory of OAM exchange 
doi:10.1103/PhysRevA.86.023816

phase shaping electron waves 
10.1016/j.ultramic.2014.04.007

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#votrex_beams #interference #physics #trek2physics