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Conferences > CLEO > 2009 > CMX > CMX3
  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper CMX3
  • •https://doi.org/10.1364/CLEO.2009.CMX3

CW Terahertz Spectrometer with High-Precision Frequency Control

Axel Roggenbuck, Anselm Deninger, Iván Cámara Mayorga, Holger Schmitz, Joachim Hemberger, Frank Lison, and Markus Grüninger

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Abstract

We realized a continuous-wave terahertz spectrometer based on optical heterodyning of two near-infrared distributed-feedback diode lasers. Using active frequency stabilization we achieve 1 MHz resolution and a signal-to-noise ratio up to 80 dB.

© 2009 Optical Society of America

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