Triple-lattice photonic-crystal surface-emitting laser

The first continuous-wave 1550 nm photonic-crystal surface-emitting laser using a triple-lattice resonator that triples in-plane optical feedback and significantly reduces threshold current density.

Wang, Ziye · Pinyao, Wang · Lu, Huanyu · Meng, Bo · Zhang, Wei · Wang, Lijie · Wang, Yanjing · Tong, Cunzhu

Light: Science and Applications 2024

Specifications

首个

{'zh': '1550', 'en': ''} nm

面内

{'zh': '180', 'en': ''} °

Advantages

Much lower threshold current density than single- and double-lattice photonic-crystal resonators