Design, fabrication and characterization of an AWG at 45 µm | Zendy

Pierre Barritault | Zendy; M. Brun | Zendy; P. Labeye | Zendy; JeanMichel Hartmann | Zendy; Fahem Boulila | Zendy; Mathieu Carras | Zendy; S. Nicoletti | Zendy

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Design, fabrication and characterization of an AWG at 45 µm

Author(s) -

Pierre Barritault,

M. Brun,

P. Labeye,

JeanMichel Hartmann,

Fahem Boulila,

Mathieu Carras,

S. Nicoletti

Publication year - 2015

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.23.026168

Subject(s) - optics , fabrication , arrayed waveguide grating , materials science , waveguide , fiber bragg grating , cascade , grating , optoelectronics , characterization (materials science) , diffraction grating , transmission (telecommunications) , semiconductor laser theory , wavelength division multiplexing , laser , wavelength , computer science , physics , telecommunications , medicine , chemistry , alternative medicine , pathology , chromatography

In this paper, we present the design, the fabrication and the characterization of an Arrayed Waveguide Grating (AWG) based on a SiGe graded index waveguide platform, operating at 4.5 µm. These devices were specifically designed to work together with an array of Distributed Feedback Bragg Quantum Cascade Lasers (DFB-QCL) emitting at different wavelengths. The AWG enables to combine the different light sources into a single output and the design adopted allows to maximize transmission over the entire spectral range defined by the array of DFB-QCLs.

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