Advanced micropillar cavities: Room-temperature operation of microlasers
Abstract
High-quality micropillar cavities were grown using molecular-beam epitaxy. Stable continuous-wave lasing at room temperature was demonstrated for microlasers with semiconductor and hybrid output mirrors. At 300 K, single-mode lasing was demonstrated for micropillars with a diameter of 5 μm at a wavelength of 960 nm, with a minimum lasing threshold of ∼1.2 mW and the quality-factor at threshold exceeding 8000.
Article Details
Journal Info
Applied Physics Letters
American Institute of Physics
Authors (14)
A. Babichev
Ioffe Institute 1 , 26 Polytechnicheskaya St., 194021 Saint Petersburg,
A. Blokhin
Ioffe Institute 1 , 26 Polytechnicheskaya St., 194021 Saint Petersburg,
Yu. Zadiranov
Ioffe Institute 1 , 26 Polytechnicheskaya St., 194021 Saint Petersburg,
Yu. Salii
Ioffe Institute 1 , 26 Polytechnicheskaya St., 194021 Saint Petersburg,
M. Kulagina
Ioffe Institute 1 , 26 Polytechnicheskaya St., 194021 Saint Petersburg,
M. Bobrov
Ioffe Institute 1 , 26 Polytechnicheskaya St., 194021 Saint Petersburg,
A. Vasil'ev
Ioffe Institute 1 , 26 Polytechnicheskaya St., 194021 Saint Petersburg,
S. Blokhin
Ioffe Institute 1 , 26 Polytechnicheskaya St., 194021 Saint Petersburg,
N. Maleev
Ioffe Institute 1 , 26 Polytechnicheskaya St., 194021 Saint Petersburg,
I. Makhov
HSE University 2 , 3A Kantemirovskaya St., 194100 Saint Petersburg,
N. Kryzhanovskaya
HSE University 2 , 3A Kantemirovskaya St., 194100 Saint Petersburg,
L. Karachinsky
ITMO University 3 , 49 Kronverksky Pr., 197101 Saint Petersburg,
I. Novikov
ITMO University 3 , 49 Kronverksky Pr., 197101 Saint Petersburg,
A. Egorov
ITMO University 3 , 49 Kronverksky Pr., 197101 Saint Petersburg,