Photonic Crystal Circular Defect (CirD) Laser

Autor: Hanqiao Ye, Shun Mizoguchi, Masahiko Kondow, Masato Morifuji, Akihiro Maruta, Hirotake Kajii, Takuma Umeda, Yifan Xiong
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Photonics, Vol 6, Iss 2, p 54 (2019)
Photonics
Volume 6
Issue 2
ISSN: 2304-6732
Popis: We describe the design of photonic crystal circular defect (CirD) lasers to construct a compact optical module with a wavelength division multiplexing function for the application of inter-chip or intra-chip optical interconnects. Subsequently, we investigated the characteristics of CirD lasers including the quality factor of the cavity, the lasing threshold, and the modulation speed with a three-dimensional finite-difference time-domain method and two-dimensional rate equations. Finally, we demonstrated the single mode lasing and wavelength tuning behaviors of the CirD lasers using optical pumping technology under room-temperature continuous-wave conditions.
Databáze: OpenAIRE