Výsledky vyhledávání - "Alexander F. G. van der Meer"

Akademický článek

Highly efficient THz four-wave mixing in doped silicon

Autor: Nils Dessmann, Nguyen H. Le, Viktoria Eless, Steven Chick, Kamyar Saeedi, Alberto Perez-Delgado, Sergey G. Pavlov, Alexander F. G. van der Meer, Konstantin L. Litvinenko, Ian Galbraith, Nikolay V. Abrosimov, Helge Riemann, Carl R. Pidgeon, Gabriel Aeppli, Britta Redlich, Benedict N. Murdin

Publikováno v: Light: Science & Applications, Vol 10, Iss 1, Pp 1-6 (2021)

Abstract Third-order non-linearities are important because they allow control over light pulses in ubiquitous high-quality centro-symmetric materials like silicon and silica. Degenerate four-wave mixing provides a direct measure of the third-order no

Externí odkaz: https://doaj.org/article/3b60cb07395b4a4baacce07ff9ffca5d

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Highly efficient THz four-wave mixing in doped silicon

Autor: Nikolay V. Abrosimov, Viktoria Eless, Britta Redlich, B. N. Murdin, K. Saeedi, C. R. Pidgeon, Ian Galbraith, Sergey Pavlov, Nils Dessmann, Gabriel Aeppli, Helge Riemann, Alberto Perez-Delgado, Steven Chick, Nguyen H. Le, Konstantin Litvinenko, Alexander F. G. van der Meer

Publikováno v: Light: Science & Applications, 10
Light: Science & Applications, Vol 10, Iss 1, Pp 1-6 (2021)
Light, Science & Applications
Light: Science & Applications, 10, 1
Light: Science & Applications, 10 (1)

Third-order non-linearities are important because they allow control over light pulses in ubiquitous high-quality centro-symmetric materials like silicon and silica. Degenerate four-wave mixing provides a direct measure of the third-order non-linear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb51ed9645b5e2bee9a5af9dacf7de7c
http://hdl.handle.net/2066/233124

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Transient THz stimulated emission from silicon pumped by FELs

Autor: N. V. Abrosimov, Andreas Pohl, Sergey Pavlov, Rui Prazeres, Alexander F. G. van der Meer, Heinz-Wilhelm Hübers, Jean-Michel Ortega, Roman Kh. Zhukavin, N. Deßmann

Publikováno v: 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).

Transient-type stimulated emission in the terahertz frequency range has been achieved from silicon crystals doped by phosphorus and bismuth donors under optical excitation by a few picosecond-long pulses generated by the infrared free electron lasers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43b3cc6cbd066d11ca2de9e6500336f7
https://doi.org/10.1109/irmmw-thz.2017.8067094

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Indonesian Chinese in the Netherlands and the legacies of violence in colonial and postcolonial Indonesia

Autor: Martijn Eickhoff, Alexander F. G. van der Meer

Publikováno v: Wacana: Journal of the Humanities of Indonesia, 18(1), 38-64. Brill Academic Publishers
Wacana: Journal of the Humanities of Indonesia, Vol 18, Iss 1, Pp 38-64 (2017)

After Indonesian independence in 1945, thousands of Indonesian Chinese repatriated to the Netherlands, the former colonizer. As opposed to other repatriates from Indonesia, who organized themselves into pressure groups and fought for a place in the n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03036eb6cf8fada267f9fe702bc42dac
https://pure.knaw.nl/portal/en/publications/638abe8c-dabc-4258-8894-97a83dd677d2

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An infrared pump-probe measurement of the Sm3+ 6H7/2 lifetime in LiYF4

Autor: Alexander F. G. van der Meer, Jon-Paul R. Wells, Sebastian P. Horvath, Michael F. Reid

Publikováno v: Optical Materials, 66, pp. 8-11
Optical Materials, 66, 8-11

We report a pump-probe measurement of the lifetime of the 6 H 7/2 multiplet of Sm 3+ :LiYF 4 . A lifetime of 3.1 ± 0.3 ps was inferred for the Y 2 level of the 6 H 7/2 multiplet. This lifetime is two orders of magnitude faster than for a similar ene

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91a17d90ca0757a18771d43d0eb54be9
https://hdl.handle.net/2066/182101

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Quantum control in silicon using coherent THz pulses

Autor: P. Thornton Greenland, Gabriel Aeppli, C. R. Pidgeon, Alexander F. G. van der Meer, B. N. Murdin, Britta Redlich, Nguyen Q. Vinh, Stephen Anthony Lynch

Publikováno v: SPIE Proceedings.

It has long been known that shallow donors such as phosphorous and the other group-V elements, have a hydrogen-like optical spectrum. The main difference is that while the spectrum of atomic hydrogen lies in the visible band, the spectrum of shallow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e980d1927df12b6c3c4fba9007a8aa2b
https://doi.org/10.1117/12.928571

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Photoablation with the free-electron laser between 10 and 15 um in biological soft tissue (cornea)

Autor: Rudolf Walker, Alexander F. G. van der Meer, Thomas Bende, Benedikt J. Jean, Karl C. Schmiedt, Manfred Ostertag

Publikováno v: Journal of biomedical optics. 2(2)

The ablation depth and collateral thermal damage for pulsed infrared photoablation as a function of wavelength with the free-electron laser (FEL) at 10.1, 11.8, 12.8, and 14.5 mm wavelengths is investigated. FEL data are compared with the blow-off an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::441f8e64ea428fc977927ada95fdb717
https://pubmed.ncbi.nlm.nih.gov/23014874

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Infrared spectroscopy of gas-phase polycyclic aromatic hydrocarbon cations in the 10-50 m spectral range

Autor: Alexander F. G. van der Meer, Joost M. Bakker, Britta Redlich, Jos Oomens

Publikováno v: Astrophysical Journal, 741(74), 1-9. IOP Publishing Ltd.

The gas-phase infrared spectra of four polycyclic aromatic hydrocarbon (PAH) cations have been recorded in the 10-50 {mu}m (or 1000-200 cm{sup -1}) spectral range via IR multiple photon dissociation (IRMPD) spectroscopy. Ionized PAHs are formed by UV

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ff82ccb62f371a78fe4f8d8c53ea4ab
https://dare.uva.nl/personal/pure/en/publications/infrared-spectroscopy-of-gasphase-polycyclic-aromatic-hydrocarbon-cations-in-the-1050-m-spectral-range(2d27eabb-fa14-48c8-9dfa-c14729ab1efd).html

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First observation of a THz photon echo

Autor: P. Thornton Greenland, Gabriel Aeppli, B. N. Murdin, Britta Redlich, Stephen Anthony Lynch, Alexander F. G. van der Meer, C. R. Pidgeon, Nguyen Q. Vinh

Publikováno v: 35th International Conference on Infrared, Millimeter, and Terahertz Waves.

We demonstrate THz photon echoes from silicon doped with phosphorus donors. We provide experimental evidence showing that the echo emerges at the predicted angle and that it arrives at our detector at the predicted time. We use this to demonstrate co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea330a02fcbd41e71d62808da869fc49
https://doi.org/10.1109/icimw.2010.5612667

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