Blue GaN-based surface-emitting lasers incorporating a sub-wavelength high contrast grating

Autor: Shing-Chung Wang, Hao-Wen Chen, Tien-Chang Lu, Shu-Hsien Wu, Tzeng-Tsong Wu
Rok vydání: 2013
Předmět:
Zdroj: CLEO: 2013.
DOI: 10.1364/cleo_qels.2013.jth2a.106
Popis: Blue GaN-based surface-emitting lasers incorporating a sub-wavelength high contrast grating were reported. The laser characteristics such as threshold energy, degree of polarization and divergence angle were measured to be 0.56 mJ/cm2, 73% and 12°.
Databáze: OpenAIRE