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Conferences > CLEO_Europe > 2017 > CD_P > CD_P_35
  • 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference
  • (Optica Publishing Group, 2017),
  • paper CD_P_35

Intracavity Upconversion for IR Absorption Lidar: Comparison of Linear and Ring Cavity Designs

Lichun Meng, Lasse Høgstedt, Peter Tidemand-Lichtenberg, Christian Pedersen, and Peter John Rodrigo

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Abstract

Upconversion detection is a promising technology for measurement of IR signals in the 1.5 µm – 2 µm region used for lidar remote sensing [1-2]. In comparison to conventional InGaAs detector, the upconversion detector can achieve IR detection with better signal-to-noise ratio (SNR), not only due to lower dark noise directly, but also because of its limited field-of-view and acceptance bandwidth that results in a much lower background noise.

© 2017 IEEE

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