A new type Bragg fiber for supporting 50 orbital angular momentum modes
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2020.165153
Abstract: Abstract We propose a new type Bragg fiber to support 50 OAM modes transmission. The proposed Bragg fiber is composed of fiber core and dual claddings, which include a single-ring high refractive index inner cladding… read more here.
Keywords: fiber; new type; bragg fiber; type bragg ... See more keywords
Type-II Bragg gratings with a 300 nm period fabricated using tightly focused femtosecond pulses and the phase mask technique.
Sign Up to like & getrecommendations! Published in 2024 at "Optics express"
DOI: 10.1364/oe.538476
Abstract: 1000°C-resistant Bragg gratings (i.e., Type-II Bragg gratings) with a 300 nm period are fabricated in non-photosensitized silica-based optical fibers using tightly focused ultraviolet/visible (400 nm) femtosecond pulses and a phase mask. Five millimeter-long Bragg gratings… read more here.
Keywords: using tightly; gratings 300; bragg gratings; type bragg ... See more keywords