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Terahertz Signal Generation Based on a Dual-Mode 1.5 µm DFB Semiconductor Laser

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Abstract

A novel dual-mode DFB semiconductor diode laser has been demonstrated. Using photomixing techniques, a terahertz signal at ~560 GHz has been generated. The THz signal shows power fluctuations related to mode competition in the laser.

© 2018 The Author(s)

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