Integrated Four-Wavelength DFB Diode Laser Array for Continuous-Wave THz Generation

Integrated Four-Wavelength DFB Diode Laser Array for Continuous-Wave THz Generation

We demonstrate a four-wavelength distributed feedback (DFB) diode laser array integrated with a semiconductor optical amplifier (SOA) for widely tunable terahertz (THz) mode-beating generation. The InP-based monolithically integrated chip consists of DFB laser diodes, an SOA, and a multimode interfe...

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Bibliographic Details
Main Authors: Mengdie Sun, Shaoyang Tan, Fei Guo, Songtao Liu, Qiang Kan, Dan Lu, Ruikang Zhang, Wu Zhao, Song Liang, Wei Wang, Ronald Broeke, Francisco. M. Soares, Chen Ji
Format: Article
Language:English
Published: IEEE 2016-01-01
Series:IEEE Photonics Journal
Subjects:
Terahertz sources
Photonic integrated circuits
Semiconductor lasers
Heterodyning
Mode-beating
Online Access:https://ieeexplore.ieee.org/document/7491248/
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