Results 21 to 30 of about 736,155 (269)

Vacuum-Ultraviolet Transparency of Silica Glass and its Interaction with Vacuum-Ultraviolet Lasers.

open access: yesNihon Kessho Gakkaishi, 2002
Silica glass is a promising optical material in the deep-ultraviolet (DUV, -4.1-6.2 eV or 300-200 nm) to vacuum-ultraviolet (VUV, >-6.2 eV or
KAJIHARA, Koichi   +2 more
openaire   +2 more sources

Interband cascade lasers for the mid-infrared spectral region [PDF]

open access: yes, 2014
Financial support of this work by the German Ministry of Education and Research (FKZ: 13N12440) and by the European Commission in the framework of the FP7 project 'WideLase’ (grant no.
Dallner, M.   +7 more
core   +1 more source

Microresonators for organic semiconductor and fluidic lasers [PDF]

open access: yes, 2007
This thesis describes a number of studies of microstructured optical resonators, designed with the aim of enhancing the performance of organic semiconductor lasers and exploring potential applications. The methodology involves the micro-engineering of
Vasdekis, Andreas E.
core   +2 more sources

Vacuum-Ultraviolet-Oriented van der Waals Photovoltaics

open access: yes, 2019
Unlike traditional three-dimensional semiconductors, when van der Waals semiconductors are integrated to other materials, “lattice mismatch” in the vertical direction can be avoided because there is no dangling bond on their plane surfaces.
Richeng Lin (4746228)   +7 more
core   +1 more source

High-energy, high-peak-power, sub-nanosecond, spatial super-Gaussian 177 nm vacuum ultraviolet laser

open access: yesHigh Power Laser Science and Engineering
A high-energy pulsed vacuum ultraviolet (VUV) solid-state laser at 177 nm with high peak power by the sixth harmonic of a neodymium-doped yttrium aluminum garnet (Nd:YAG) amplifier in a KBe2BO3F2 prism-coupled device was demonstrated. The ultraviolet (UV)
Ning Wen   +12 more
doaj   +1 more source

Discerning protein pools by selective staining with self‐labeling tags

open access: yesFEBS Letters, EarlyView.
Cell surface proteins have an intra‐ and extracellular pool. Combining genetic fusion to self‐labeling tags that can be addressed with small molecule fluorophores allows separating these pools. We highlight recent developments and techniques for state‐of‐the‐art interrogation of cell surface proteins in the complex tissue setting.
Kati Fischermanns, Johannes Broichhagen
wiley   +1 more source

Bunch decompression for laser-plasma driven free-electron laser demonstration schemes

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2013
X-ray free-electron lasers (FELs) require a very high electron beam quality in terms of emittance and energy spread. Since 2004 high quality electrons produced by laser-wakefield accelerators have been demonstrated, but the electron quality up to now did
T. Seggebrock   +3 more
doaj   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Wavelength-tuneable liquid crystal lasers from the visible to the near-infrared [PDF]

open access: yes, 2011
The study of band-edge lasing from dye-doped chiral nematic liquid crystals has thus far been largely restricted to visible wavelengths. In this paper, a wide range of commercially available laser dyes are examined for their suitability as infrared ...
M. M. Qasim   +13 more
core   +1 more source

Stable ultrafast graphene hot-electron source on optical fiber

open access: yesNature Communications
A stable and durable ultrafast electron source is highly desirable for sophisticated vacuum electron technologies. However, free-space excitations based on ultrahigh-power or deep-ultraviolet pulsed lasers usually cause cathode material damage and ...
Guangjie Yao   +14 more
doaj   +1 more source

Home - About - Disclaimer - Privacy