Vertically emitting annular Bragg lasers using polymer epitaxial transfer
Author(s) -
William M. J. Green,
Jacob Scheuer,
Guy A. DeRose,
Am Yariv
Publication year - 2004
Publication title -
applied physics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.182
H-Index - 442
eISSN - 1077-3118
pISSN - 0003-6951
DOI - 10.1063/1.1807970
Subject(s) - lasing threshold , materials science , optoelectronics , laser , distributed bragg reflector , planar , semiconductor laser theory , resonator , fabrication , substrate (aquarium) , optics , distributed bragg reflector laser , wavelength , epitaxy , semiconductor , nanotechnology , medicine , oceanography , physics , computer graphics (images) , alternative medicine , pathology , layer (electronics) , computer science , geology
Fabrication of a planar semiconductor microcavity, composed of cylindrical Bragg reflectors surrounding a radial defect, is demonstrated. A versatile polymer bonding process is used to transfer active InGaAsP resonators to a low-index transfer substrate. Vertical emission of in-plane modes lasing at telecom wavelengths is observed under pulsed optical excitation with a submilliwatt threshold.
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