Spiral-Phase-Defect Resonator and Its Application in Vortex Laser of Controllable Topological Charges

An optical resonator with a spiral-phase defect is proposed for vortex laser generation. Theoretical models and calculations were conducted to predict the topological charge distribution of the emitted vortex laser. Utilizing a reflective spatial light modulator that creates a spiral-phase defect of...

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Bibliographic Details
Main Authors: Yuan-Yao Lin, Yu-Wei Li
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9864055/