Fingerprint The fingerprint is based on mining the text of the scientific documents related to the associated persons. Based on that an index of weighted terms is created, which defines the key subjects of research unit

electron mass Physics & Astronomy
mass ratios Physics & Astronomy
spectroscopy Physics & Astronomy
molecules Physics & Astronomy
protons Physics & Astronomy
Spectroscopy Chemical Compounds
hydrogen Physics & Astronomy
pulses Physics & Astronomy

Network Recent external collaboration on country level. Dive into details by clicking on the dots.


No photo of E.A.A. Aben

E.A.A. Aben

Person: Academic

Photo of H.L. Bethlem

H.L. Bethlem

Person: Academic

No photo of Cunfeng Cheng
No photo of Meissa Diouf

Meissa Diouf

Person: Academic

No photo of L.S. Dreissen

L.S. Dreissen

Person: Academic


Research Output 1984 2019

Precision spectroscopy and comprehensive analysis of perturbations in the A 1 ∏(v = 0) state of 13 C 18 O

Hakalla, R., Trivikram, T. M., Heays, A. N., Salumbides, E. J., de Oliveira, N., Field, R. W. & Ubachs, W., 2 Jan 2019, In : Molecular Physics. 117, 1, p. 79-96 18 p.

Research output: Contribution to JournalArticleAcademicpeer-review

Fourier Analysis
Spectrum Analysis
Fourier transforms

A common Milgromian acceleration scale in nature

Kroupa, P., Banik, I., Haghi, H., Zonoozi, A. H., Dabringhausen, J., Javanmardi, B., Müller, O., Wu, X. & Zhao, H., 13 Nov 2018, In : Nature Astronomy. 2, 12, p. 925-926 2 p.

Research output: Contribution to JournalLetterAcademicpeer-review

Active Two-Dimensional Steering of Radiation from a Nanoaperture

Dreissen, L. S., Schouten, H. F., Ubachs, W., Raghunathan, S. B. & Visser, T. D., 14 Nov 2018, In : Nano Letters. 18, 11, p. 7207-7210 4 p.

Research output: Contribution to JournalArticleAcademicpeer-review

light modulators

A detailed account of the measurements of cold collisions in a molecular synchrotron

van der Poel, A. P. P. & Bethlem, H. L., 11 Jul 2018, In : EPJ Techniques and Instrumentation. 5

Research output: Contribution to JournalReview articleAcademicpeer-review

Open Access

A magic wavelength optical dipole trap for high-precision spectroscopy of utracold metastable helium

Rengelink, R. J., 2018, 161 p.

Research output: PhD ThesisPhD Thesis - Research VU, graduation VUAcademic

Open Access


laser beams
ultraviolet lasers