Vortex beam research at IIT Madras

Generation, propagation and amplification of orbital angular momentum beam in optical fiber

[@shahidnawaz2298]

Plz sir explain how OAM generates in a beam ........plz sir

[@balajisrinivasan748]

Please check this recent review article that we wrote on OAM generation... www.researchgate.net/publication/337916556_Generation_and_decomposition_of_scalar_and_vector_modes_carrying_orbital_angular_momentum_a_review If you have further questions, I will be happy to answer them.

[@kkece41]

Nice work Srinivas

[@yogishreearabindapanda2293]

Explanation was very clear. Found the generation of oam waves from Gaussian wave very interesting! Thanks for the video

[@1234ToddgMr]

How do you create the topological charge?

[@ramachandrankasu8200]

The presentation was excellent and informative

[@renuramansahu]

which software did you use for the simulation?

[@balajisrinivasan748]

We wrote our own codes for simulations.