Author:
Rop Chad,Maurya Dhriti,Azarov Alexei,Yulaev Alexander,Westly Daron,Simelgor Gregory,Aksyuk Vladimir
Abstract
We present a fish-bone grating coupler for precision beam shaping and millimeter-scale beam generation at 461 nm wavelength. Our design efficiently decouples scattering strength from minimal feature size, ensuring seamless turn-on and continuous emission control.