Searched for: author:"Hoogenboom, J.P."
(1 - 20 of 20)
document
Weppelman, I.G.C. (author), Moerland, R.J. (author), Zhang, L (author), Kruit, P. (author), Hoogenboom, J.P. (author)
Crucial for the field of ultrafast electron microscopy is the creation of sub-picosecond, high brightness electron pulses. The use of a blanker to chop the beam that originates from a high brightness Schottky source may provide an attractive alternative to direct pulsed laser illumination of the source. We have recently presented the concept...
journal article 2019
document
Weppelman, I.G.C. (author), Moerland, R.J. (author), Hoogenboom, J.P. (author), Kruit, P. (author)
We present a new method to create ultrashort electron pulses by integrating a photoconductive switch with an electrostatic deflector. This paper discusses the feasibility of such a system by analytical and numerical calculations. We argue that ultrafast electron pulses can be achieved for micrometer scale dimensions of the blanker, which are...
journal article 2018
document
Pirozzi, N.M. (author), Hoogenboom, J.P. (author), Giepmans, Ben N.G. (author)
Nanometer-scale identification of multiple targets is crucial to understand how biomolecules regulate life. Markers, or probes, of specific biomolecules help to visualize and to identify. Electron microscopy (EM), the highest resolution imaging modality, provides ultrastructural information where several subcellular structures can be readily...
journal article 2018
document
Moerland, R.J. (author), Weppelman, I.G.C. (author), Scotuzzi, M. (author), Hoogenboom, J.P. (author)
Many applications in (quantum) nanophotonics rely on controlling light-matter interaction through strong, nanoscale modification of the local density of states (LDOS). All-optical techniques probing emission dynamics in active media are commonly used to measure the LDOS and benchmark experimental performance against theoretical predictions....
journal article 2018
document
Ando, Toshio (author), Bhamidimarri, Satya Prathyusha (author), Brending, Niklas (author), Colin-York, H. (author), Collinson, Lucy (author), De Jonge, Niels (author), De Pablo, P. J. (author), Debroye, Elke (author), Eggeling, Christian (author), Franck, Christian (author), Hoogenboom, J.P. (author), More Authors (author)
Developments in microscopy have been instrumental to progress in the life sciences, and many new techniques have been introduced and led to new discoveries throughout the last century. A wide and diverse range of methodologies is now available, including electron microscopy, atomic force microscopy, magnetic resonance imaging, small-angle x...
review 2018
document
Collinson, LM (author), Carroll, E.C.M. (author), Hoogenboom, J.P. (author)
Whilst a ‘resolution revolution’ has taken place at the macromolecular scale in both electron microscopy and light microscopy, a ‘volume revolution’ has taken place at the tissue and organism level in both imaging modalities. At both ends of the scale – resolution and volume – there are concerted efforts to link the information from light and...
journal article 2017
document
Garming, M.W.H. (author), Weppelman, I.G.C. (author), De Boer, Pascal (author), Martínez, Felipe Perona (author), Schirhagl, Romana (author), Hoogenboom, J.P. (author), Moerland, R.J. (author)
Nanomaterials can be identified in high-resolution electron microscopy images using spectrally-selective cathodoluminescence. Capabilities for multiplex detection can however be limited, e.g., due to spectral overlap or availability of filters. Also, the available photon flux may be limited due to degradation under electron irradiation. Here,...
journal article 2017
document
Scotuzzi, M. (author), Kuipers, Jeroen (author), Wensveen, D.I. (author), De Boer, Pascal (author), Hagen, C.W. (author), Hoogenboom, J.P. (author), Giepmans, Ben N.G. (author)
Cellular complexity is unraveled at nanometer resolution using electron microscopy (EM), but interpretation of macromolecular functionality is hampered by the difficulty in interpreting grey-scale images and the unidentified molecular content. We perform large-scale EM on mammalian tissue complemented with energy-dispersive X-ray analysis ...
journal article 2017
document
Haring, M.T. (author), Liv Hamarat, N. (author), Zonnevylle, A.C. (author), Narvaez Gonzalez, A.C. (author), Voortman, L.M. (author), Kruit, P. (author), Hoogenboom, J.P. (author)
In the biological sciences, data from fluorescence and electron microscopy is correlated to allow fluorescence biomolecule identification within the cellular ultrastructure and/or ultrastructural analysis following live-cell imaging. High-accuracy (sub-100 nm) image overlay requires the addition of fiducial markers, which makes overlay accuracy...
journal article 2017
document
Hemelaar, S. R. (author), de Boer, P. (author), Chipaux, M. (author), Zuidema, W. (author), Hamoh, T. (author), Perona Martinez, F. (author), Nagl, A. (author), Hoogenboom, J.P. (author), Giepmans, B. N.G. (author), Schirhagl, R. (author)
Nanodiamonds containing fluorescent nitrogen-vacancy centers are increasingly attracting interest for use as a probe in biological microscopy. This interest stems from (i) strong resistance to photobleaching allowing prolonged fluorescence observation times; (ii) the possibility to excite fluorescence using a focused electron beam ...
journal article 2017
document
Moerland, R.J. (author), Hoogenboom, J.P. (author)
Available data: Complex refractive index of Indium Tin Oxide, http://dx.doi.org/10.4121/uuid:59febf27-a532-4ac9-8ec0-29d4195b2c8c Transparent conductive oxides (TCOs), such as the well-known indium-tin oxide, find widespread use in modern (nano)technological applications because of their unique combination of negligible optical absorption and...
journal article 2016
document
Moerland, R.J. (author), Weppelman, I.G.C. (author), Garming, M.W.H. (author), Kruit, P. (author), Hoogenboom, J.P. (author)
We show cathodoluminescence-based time-resolved electron beam spectroscopy in order to directly probe the spontaneous emission decay rate that is modified by the local density of states in a nanoscale environment. In contrast to dedicated laser-triggered electron-microscopy setups, we use commercial hardware in a standard SEM, which allows us to...
journal article 2016
document
Narvaez, A.C. (author), Weppelman, I.G.C. (author), Moerland, R.J. (author), Liv, N. (author), Zonnevylle, A.C. (author), Kruit, P. (author), Hoogenboom, J.P. (author)
Cathodoluminescence (CL) microscopy is an emerging analysis technique in the fields of biology and photonics, where it is used for the characterization of nanometer sized structures. For these applications, the use of transparent substrates might be highly preferred, but the detection of CL from nanostructures on glass is challenging because of...
journal article 2013
document
Hoogenboom, J.P. (author), Kruit, P. (author), Zonnevylle, A.C. (author)
The invention relates to an apparatus for inspecting a sample, equipped with a charged particle column for producing a focused beam of charged particles to observe or modify the sample, and an optical microscope to observe a region of interest on the sample as is observed by the charged particle beam or vice versa, the apparatus accommodated...
patent 2013
document
Liv, N. (author), Zonnevylle, A.C. (author), Narvaez, A.C. (author), Effting, A.P.J. (author), Voorneveld, P.W. (author), Lucas, M.S. (author), Hardwick, J.C. (author), Wepf, R.A. (author), Kruit, P. (author), Hoogenboom, J.P. (author)
Correlative light and electron microscopy (CLEM) is a unique method for investigating biological structure-function relations. With CLEM protein distributions visualized in fluorescence can be mapped onto the cellular ultrastructure measured with electron microscopy. Widespread application of correlative microscopy is hampered by elaborate...
journal article 2013
document
Kruit, P. (author), Hoogenboom, J.P. (author), Zonnevylle, A.C. (author)
An inspection apparatus is provided comprising in combination at least an optical microscope and an ion- or electron microscope equipped with a source for emitting a primary beam of radiation to a sample in a sample holder. The apparatus may comprise a detector for detection of secondary radiation backscattered from the sample and induced by the...
patent 2012
document
Lereu, A.L. (author), Hoogenboom, J.P. (author), Van Hulst, N.F. (author)
Recently we have demonstrated that single fluorescent molecules can be used as non-perturbative vectorial probes of the local field. Here, we expand on such experiments exploiting fluorescence lifetime of single molecules to probe various types of gap nanoantennas. First, studies of the nanoantennas are carried out to evaluate the electric field...
journal article 2011
document
Hoogenboom, J.P. (author), van Langen-Suurling, A.K. (author), Romijn, J. (author), van Blaaderen, A. (author)
journal article 2004
document
Hoogenboom, J.P. (author), van Langen-Suurling, A.K. (author), Romijn, J. (author), van Blaaderen, A. (author)
journal article 2003
document
Hoogenboom, J.P. (author), Yethiraj, A. (author), van Langen-Suurling, A.K. (author), Romijn, J. (author), van Blaaderen, A. (author)
journal article 2002
Searched for: author:"Hoogenboom, J.P."
(1 - 20 of 20)