High Q-factor InP Photonic Crystal nanobeam cavities for laser emission

Authors :: Alexandre Bazin
Rama Raj
Grégoire Beaudoin
Isabelle Sagnes
Guillaume Crosnier
Paul Monnier
Rémy Braive
Fabrice Raineri
Sophie Bouchoule
Source :: 26th International Conference on Indium Phosphide and Related Materials (IPRM).
Publication Year :: 2014
Publisher :: IEEE, 2014.
Abstract: Fabrication of high Q-factor InP-based Photonic Crystal nanobeam cavities is demonstrated by improving ICP etching. We measure Q-factors as high as ~130,000 for passive cavities by integrating them on to SOI wire waveguides. Nanolasers exhibiting low lasing threshold are then obtained using this technology.

Subjects :: Fabrication
Materials science
business.industry
Hybrid silicon laser
Photonic integrated circuit
Laser
law.invention
Optics
law
Etching (microfabrication)
Q factor
Optoelectronics
business
Lasing threshold
Photonic crystal

Database :: OpenAIRE
Journal :: 26th International Conference on Indium Phosphide and Related Materials (IPRM)
Accession number :: edsair.doi...........807875be26ddefccde771d17f342fe4b
Full Text :: https://doi.org/10.1109/iciprm.2014.6880516