title: Optical vortices with large orbital momentum: generation and interference.
abstract: We demonstrate a method for generation of beams of light with large angular momenta. The method utilizes whispering gallery mode resonators that transform a plane electromagnetic wave into high order Bessel beams. Interference pattern among the beams as well as shadow pictures induced by the beams are observed and studied.
authors.forename: Anatoliy A
authors.initials: AA
authors.lastname: Savchenkov
authors.forename: Andrey B
authors.initials: AB
authors.lastname: Matsko
authors.forename: Ivan
authors.initials: I
authors.lastname: Grudinin
authors.forename: Ekaterina A
authors.initials: EA
authors.lastname: Savchenkova
authors.forename: Dmitry
authors.initials: D
authors.lastname: Strekalov
authors.forename: Lute
authors.initials: L
authors.lastname: Maleki