The Ridge Width Dependence of Monolithic Dual-Mode Distributed Feedback Laser for continuous-wave Terahertz Generation
Journal
Conference Digest - IEEE International Semiconductor Laser Conference
Date Issued
2021
Author(s)
Abstract
We have demonstrated a 1310nm distributed feedback laser with dual longitudinal mode. By adjusting the ridge waveguide and grating period (?), the fundamental modes and one-order lateral mode can exist in a narrow ridge waveguide. The related frequency is about 0.65 to 0.7 THz. © 2021 IEEE.
SDGs
Other Subjects
Distributed feedback lasers; Terahertz waves; Continuous-wave terahertz; Distributed-feedback laser; Dual modes; Fundamental modes; Grating periods; Lateral modes; Longitudinal modes; Monolithics; Terahertz generation; Ridge waveguides
Type
conference paper