Linewidth-narrowing of a continuous wave terahertz polariton laser using an intracavity etalon

Yameng Zheng; Andrew Lee; David Spence; Helen Pask

doi:10.1364/OL.45.000157

Linewidth-narrowing of a continuous wave terahertz polariton laser using an intracavity etalon

Yameng Zheng^*, Andrew Lee, David Spence, Helen Pask

^*Corresponding author for this work

MQ Photonics Research Centre

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

An uncoated etalon was incorporated within an intracavity continuous wave terahertz polariton laser, leading to a tenfold reduction in linewidth, plus a factor of 2 increase in the THz output power. The increase in output power is explained in terms of phase matching considerations for the parametric downconversion process.

Original language	English
Pages (from-to)	157-160
Number of pages	4
Journal	Optics Letters
Volume	45
Issue number	1
DOIs	https://doi.org/10.1364/OL.45.000157
Publication status	Published - 1 Jan 2020

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10.1364/OL.45.000157

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title = "Linewidth-narrowing of a continuous wave terahertz polariton laser using an intracavity etalon",

abstract = "An uncoated etalon was incorporated within an intracavity continuous wave terahertz polariton laser, leading to a tenfold reduction in linewidth, plus a factor of 2 increase in the THz output power. The increase in output power is explained in terms of phase matching considerations for the parametric downconversion process.",

author = "Yameng Zheng and Andrew Lee and David Spence and Helen Pask",

year = "2020",

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AU - Zheng, Yameng

AU - Lee, Andrew

AU - Spence, David

AU - Pask, Helen

PY - 2020/1/1

Y1 - 2020/1/1

N2 - An uncoated etalon was incorporated within an intracavity continuous wave terahertz polariton laser, leading to a tenfold reduction in linewidth, plus a factor of 2 increase in the THz output power. The increase in output power is explained in terms of phase matching considerations for the parametric downconversion process.

AB - An uncoated etalon was incorporated within an intracavity continuous wave terahertz polariton laser, leading to a tenfold reduction in linewidth, plus a factor of 2 increase in the THz output power. The increase in output power is explained in terms of phase matching considerations for the parametric downconversion process.

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Linewidth-narrowing of a continuous wave terahertz polariton laser using an intracavity etalon

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Raman vortex lasers: a new technology for increasing the uptake of ultra-resolution microscopy

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Linewidth-narrowing of a continuous wave terahertz polariton laser using an intracavity etalon

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Raman vortex lasers: a new technology for increasing the uptake of ultra-resolution microscopy

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