Tunable terahertz generation in the picosecond regime from the stimulated polariton scattering in a LiNbO3 crystal

Aravindan M. Warrier; Ran Li; Jipeng Lin; Andrew J. Lee; Helen M. Pask; David J. Spence

doi:10.1364/OL.41.004409

Tunable terahertz generation in the picosecond regime from the stimulated polariton scattering in a LiNbO₃ crystal

Aravindan M. Warrier^*, Ran Li, Jipeng Lin, Andrew J. Lee, Helen M. Pask, David J. Spence

^*Corresponding author for this work

MQ Photonics Research Centre

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

11 Citations (Scopus)

Abstract

We demonstrate narrowband tunable terahertz generation from a picosecond LiNbO₃ polariton laser, pumped by a CW mode-locked Nd:YVO₄ picosecond laser. We generated up to 5.4 μW of terahertz output in untuned mode. We tuned the terahertz output, using etalons in the cavity, from 0.51 to 2.12 THz. Terahertz output powers of 3.7 μW and 2.4 μW were achieved at terahertz frequencies of 1.6 THz and 0.9 THz, respectively.

Original language	English
Pages (from-to)	4409-4412
Number of pages	4
Journal	Optics Letters
Volume	41
Issue number	18
DOIs	https://doi.org/10.1364/OL.41.004409
Publication status	Published - 15 Sept 2016

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title = "Tunable terahertz generation in the picosecond regime from the stimulated polariton scattering in a LiNbO3 crystal",

abstract = "We demonstrate narrowband tunable terahertz generation from a picosecond LiNbO3 polariton laser, pumped by a CW mode-locked Nd:YVO4 picosecond laser. We generated up to 5.4 μW of terahertz output in untuned mode. We tuned the terahertz output, using etalons in the cavity, from 0.51 to 2.12 THz. Terahertz output powers of 3.7 μW and 2.4 μW were achieved at terahertz frequencies of 1.6 THz and 0.9 THz, respectively.",

author = "Warrier, {Aravindan M.} and Ran Li and Jipeng Lin and Lee, {Andrew J.} and Pask, {Helen M.} and Spence, {David J.}",

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AU - Warrier, Aravindan M.

AU - Li, Ran

AU - Lin, Jipeng

AU - Lee, Andrew J.

AU - Pask, Helen M.

AU - Spence, David J.

PY - 2016/9/15

Y1 - 2016/9/15

N2 - We demonstrate narrowband tunable terahertz generation from a picosecond LiNbO3 polariton laser, pumped by a CW mode-locked Nd:YVO4 picosecond laser. We generated up to 5.4 μW of terahertz output in untuned mode. We tuned the terahertz output, using etalons in the cavity, from 0.51 to 2.12 THz. Terahertz output powers of 3.7 μW and 2.4 μW were achieved at terahertz frequencies of 1.6 THz and 0.9 THz, respectively.

AB - We demonstrate narrowband tunable terahertz generation from a picosecond LiNbO3 polariton laser, pumped by a CW mode-locked Nd:YVO4 picosecond laser. We generated up to 5.4 μW of terahertz output in untuned mode. We tuned the terahertz output, using etalons in the cavity, from 0.51 to 2.12 THz. Terahertz output powers of 3.7 μW and 2.4 μW were achieved at terahertz frequencies of 1.6 THz and 0.9 THz, respectively.

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JO - Optics Letters

JF - Optics Letters

IS - 18

ER -

Tunable terahertz generation in the picosecond regime from the stimulated polariton scattering in a LiNbO₃ crystal

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Tunable terahertz generation in the picosecond regime from the stimulated polariton scattering in a LiNbO3 crystal

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Tunable terahertz generation in the picosecond regime from the stimulated polariton scattering in a LiNbO₃ crystal