MHz-repetition-rate, sub-mW, multi-octave THz wave generation in HMQ-TMS

Buchmann, Tobias Olaf; Kelleher, Edmund J. R.; Kaltenecker, Korbinian J.; Zhou, Binbin; Lee, Seung-Heon; Kwon, O-Pil; Jazbinsek, Mojca; Rotermund, Fabian; Jepsen, Peter Uhd

doi:10.1364/OE.386604

Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-21556

Full metadata record

DC Field	Value	Language
dc.contributor.author	Buchmann, Tobias Olaf	-
dc.contributor.author	Kelleher, Edmund J. R.	-
dc.contributor.author	Kaltenecker, Korbinian J.	-
dc.contributor.author	Zhou, Binbin	-
dc.contributor.author	Lee, Seung-Heon	-
dc.contributor.author	Kwon, O-Pil	-
dc.contributor.author	Jazbinsek, Mojca	-
dc.contributor.author	Rotermund, Fabian	-
dc.contributor.author	Jepsen, Peter Uhd	-
dc.date.accessioned	2021-02-04T13:26:22Z	-
dc.date.available	2021-02-04T13:26:22Z	-
dc.date.issued	2020-03-19	-
dc.identifier.issn	1094-4087	de_CH
dc.identifier.uri	https://digitalcollection.zhaw.ch/handle/11475/21556	-
dc.description.abstract	We demonstrate the first megahertz (MHz) repetition-rate, broadband terahertz (THz) source based on optical rectification in the organic crystal HMQ-TMS driven by a femtosecond Yb:fibre laser. Pumping at 1035 nm with 30 fs pulses, we achieve few-cycle THz emission with a smooth multi-octave spectrum that extends up to 6 THz at -30 dB, with conversion efficiencies reaching 10-4 and an average output power of up to 0.38 mW. We assess the thermal damage limit of the crystal and conclude a maximum fluence of ∼1.8 mJ·cm-2 at 10 MHz with a 1/e2 pump beam diameter of 0.10 mm. We compare the performance of HMQ-TMS with the prototypical inorganic crystal gallium phosphide (GaP), yielding a tenfold electric field increase with a peak on-axis field strength of 7 kV·cm-1 and almost double the THz bandwidth. Our results further demonstrate the suitability of organic crystals in combination with fibre lasers for repetition-rate scaling of broadband, high-power THz sources for time-domain spectroscopic applications.	de_CH
dc.language.iso	en	de_CH
dc.publisher	Optical Society of America	de_CH
dc.relation.ispartof	Optics Express	de_CH
dc.rights	Licence according to publishing contract	de_CH
dc.subject	THz Photonics	de_CH
dc.subject.ddc	540: Chemie	de_CH
dc.subject.ddc	621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnik	de_CH
dc.title	MHz-repetition-rate, sub-mW, multi-octave THz wave generation in HMQ-TMS	de_CH
dc.type	Beitrag in wissenschaftlicher Zeitschrift	de_CH
dcterms.type	Text	de_CH
zhaw.departement	School of Engineering	de_CH
zhaw.organisationalunit	Institute of Computational Physics (ICP)	de_CH
dc.identifier.doi	10.1364/OE.386604	de_CH
dc.identifier.doi	10.21256/zhaw-21556	-
dc.identifier.pmid	32225566	de_CH
zhaw.funding.eu	No	de_CH
zhaw.issue	7	de_CH
zhaw.originated.zhaw	Yes	de_CH
zhaw.pages.end	9641	de_CH
zhaw.pages.start	9631	de_CH
zhaw.publication.status	publishedVersion	de_CH
zhaw.volume	28	de_CH
zhaw.publication.review	Peer review (Publikation)	de_CH
zhaw.webfeed	Photonics	de_CH
zhaw.author.additional	No	de_CH
zhaw.display.portrait	Yes	de_CH
Appears in collections:	Publikationen School of Engineering

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Buchmann, T. O., Kelleher, E. J. R., Kaltenecker, K. J., Zhou, B., Lee, S.-H., Kwon, O.-P., Jazbinsek, M., Rotermund, F., & Jepsen, P. U. (2020). MHz-repetition-rate, sub-mW, multi-octave THz wave generation in HMQ-TMS. Optics Express, 28(7), 9631–9641. https://doi.org/10.1364/OE.386604

Buchmann, T.O. et al. (2020) ‘MHz-repetition-rate, sub-mW, multi-octave THz wave generation in HMQ-TMS’, Optics Express, 28(7), pp. 9631–9641. Available at: https://doi.org/10.1364/OE.386604.

T. O. Buchmann et al., “MHz-repetition-rate, sub-mW, multi-octave THz wave generation in HMQ-TMS,” Optics Express, vol. 28, no. 7, pp. 9631–9641, Mar. 2020, doi: 10.1364/OE.386604.

BUCHMANN, Tobias Olaf, Edmund J. R. KELLEHER, Korbinian J. KALTENECKER, Binbin ZHOU, Seung-Heon LEE, O-Pil KWON, Mojca JAZBINSEK, Fabian ROTERMUND und Peter Uhd JEPSEN, 2020. MHz-repetition-rate, sub-mW, multi-octave THz wave generation in HMQ-TMS. Optics Express. 19 März 2020. Bd. 28, Nr. 7, S. 9631–9641. DOI 10.1364/OE.386604

Buchmann, Tobias Olaf, Edmund J. R. Kelleher, Korbinian J. Kaltenecker, Binbin Zhou, Seung-Heon Lee, O-Pil Kwon, Mojca Jazbinsek, Fabian Rotermund, and Peter Uhd Jepsen. 2020. “MHz-Repetition-Rate, Sub-mW, Multi-Octave THz Wave Generation in HMQ-TMS.” Optics Express 28 (7): 9631–41. https://doi.org/10.1364/OE.386604.

Buchmann, Tobias Olaf, et al. “MHz-Repetition-Rate, Sub-mW, Multi-Octave THz Wave Generation in HMQ-TMS.” Optics Express, vol. 28, no. 7, Mar. 2020, pp. 9631–41, https://doi.org/10.1364/OE.386604.