Open AccessUniquely and arbitrarily shaped laser resonators using 2D InAsP/InP photonic crystals
Author(s) -
Lu T.J.,
Kim S.H.,
Postigo P.A.,
Regreny P.,
Seassal C.,
Scherer A.
Publication year - 2013
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/el.2013.3332
Subject(s) - lasing threshold , materials science , laser , resonator , optoelectronics , photonic crystal , optics , wavelength , semiconductor laser theory , photonics , gain switching , semiconductor , physics
Uniquely and arbitrarily shaped photonic crystal laser cavities were designed, fabricated and characterised. Room temperature lasing emitting at about 1550 nm was observed for all devices when photopumped by an 830 nm wavelength pulse laser with a pulse width of 100 ns. Continuous‐wave lasing was even observed for select devices.