Development of nitride-based optical phased array at 1092 nm for the optical addressing of ⁸⁸Sr+ Ion

• Main Authors: Lim, Yu Dian, Goh, Simon Chun Kiat, Seit, Wen Wei, Zhao, Peng, Guidoni, Luca, Likforman, Jean-Pierre, Tan, Chuan Seng
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering::Microelectronics; Beam Steering; Silicon Photonics
• Online Access: https://hdl.handle.net/10356/168666
• Institution: Nanyang Technological University

Optical phased array (OPA) structures are designed and fabricated for the optical addressing of trapped 88Sr+ ions. Laser light of 1092 nm wavelength corresponding to the 2D3/2 to 2P1/2 of 88Sr+ ion is used, where silicon nitride (SiN) platform with integrated titanium nitride (TiN) thermos-optic he...