Spatio-temporal wide-field imaging with 50 fs resolution based on frequency upconversion
Kimbaras D, Kling MF, Butkus R, Wnuk P (2019)
Publication Type: Conference contribution
Publication year: 2019
Publisher: Institute of Electrical and Electronics Engineers Inc.
Conference Proceedings Title: 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019
Event location: Munich, DEU
ISBN: 9781728104690
DOI: 10.1109/CLEOE-EQEC.2019.8871625
Abstract
Time resolved imaging is a powerful tool of collecting spatial, temporal and spectral data of various high-speed phenomena. Being beneficial to a number of different fields ranging from biology, medicine, industry to fundamental research, various imaging techniques are constantly being developed, each presenting unique research and various advantages and disadvantages. We present a high-speed imaging method, which employs a non-collinear sum frequency generation based optical shutter [1] together with wide-field imaging module. The main idea is described as following: the object plane of some repetitive light scattering, emission or reflection event is imaged on the non-linear crystal and gated by a short laser pulse. By changing the delay of the gating pulse, multiple snapshots carrying spatial and spectral data of the event are upconverted and recorded. Afterwards, the event can be recreated with femtosecond temporal resolution, limited by the duration of the gating pulse.
Involved external institutions
Ludwig-Maximilians-Universität (LMU)
Germany (DE)
Vilnius University / Vilniaus universitetas
Lithuania (LT)
Germany (DE)
Vilnius University / Vilniaus universitetas
Lithuania (LT)
How to cite
APA:
Kimbaras, D., Kling, M.F., Butkus, R., & Wnuk, P. (2019). Spatio-temporal wide-field imaging with 50 fs resolution based on frequency upconversion. In 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019. Munich, DEU: Institute of Electrical and Electronics Engineers Inc..
MLA:
Kimbaras, Džiugas, et al. "Spatio-temporal wide-field imaging with 50 fs resolution based on frequency upconversion." Proceedings of the 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019, Munich, DEU Institute of Electrical and Electronics Engineers Inc., 2019.
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