Dynamically tunable multi-lobe laser generation via multifocal curved beam

• Main Authors: Xing, Enbo, Gao, Hui, Rong, Jiamin, Khew, Si Ying, Liu, Huagang, Tong, Cunzhu, Hong, Minghui
• Other Authors: Temasek Laboratories
• Format: Article
• Language: English
• Published: 2019
• Subjects: DRNTU::Science::Physics; Multifocal Curved Beam; Airy Beam
• Online Access: https://hdl.handle.net/10356/83157; http://hdl.handle.net/10220/47573
• Institution: Nanyang Technological University

Beams with curved properties, represented by Airy beam, have already shown potential applications in various fields. Here we propose a simple method to achieve a multifocal curved beam (MCB). The scheme is based on the ability of microspheres to control the distribution of the light field. Combined...