Zobrazeno 1 - 10
of 304
pro vyhledávání: '"Jens Kobelke"'
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract Accurate characterization of diffusing nanoscale species is increasingly important for revealing processes at the nanoscale, with fiber-assisted nanoparticle-tracking-analysis representing a new and promising approach in this field. In this
Externí odkaz:
https://doaj.org/article/1a0505adb9c44f59b8fcc7a312afc690
Autor:
Yang Du, Sergey Turtaev, Ivo T Leite, Adrian Lorenz, Jens Kobelke, Katrin Wondraczek, Tomáš Čižmár
Publikováno v:
Light: Advanced Manufacturing, Vol 3, Pp 1-9 (2022)
In-vivo microendoscopy in animal models became a groundbreaking technique in neuroscience that rapidly expands our understanding of the brain. Emerging hair-thin endoscopes based on multimode fibres are now opening up the prospect of ultra-minimally
Externí odkaz:
https://doaj.org/article/645ee5a1501d463f9323bd80dda68aa4
Publikováno v:
Photonics, Vol 10, Iss 9, p 1029 (2023)
A hybrid fiber sensor for the simultaneous measurement of pressure and temperature is proposed. The sensor is constituted of a section of silica capillary tube (SCT) whereat access channels are created with two different methods: instilling a bubble
Externí odkaz:
https://doaj.org/article/d3b90a7b90d442d68f31506a735c3a76
Autor:
Ekaterina Pshenay-Severin, Hyeonsoo Bae, Karl Reichwald, Gregor Matz, Jörg Bierlich, Jens Kobelke, Adrian Lorenz, Anka Schwuchow, Tobias Meyer-Zedler, Michael Schmitt, Bernhard Messerschmidt, Juergen Popp
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-11 (2021)
An all-fiber based endoscopic probe using a double-core double-clad fiber demonstrates the potential for nonlinear imaging applications such as image-guided surgery and in vivo diagnostics.
Externí odkaz:
https://doaj.org/article/774075bcba544c529ba7c86b620bd434
Autor:
Martin Leich, Robert Müller, Sonja Unger, Anka Schwuchow, Jan Dellith, Adrian Lorenz, Jens Kobelke, Matthias Jäger
Publikováno v:
Optical Materials: X, Vol 15, Iss , Pp 100179- (2022)
The hybrid approach of combining a Tm:YAG laser crystal with an amorphous fused silica tube is investigated to evaluate the suitability of the resulting crystal-derived fibers for efficient double-clad fiber lasers. The fabrication process and fiber
Externí odkaz:
https://doaj.org/article/996e4adb1fa54c0da48ce497b6923505
Autor:
Ramona Scheibinger, Niklas M. Lüpken, Mario Chemnitz, Kay Schaarschmidt, Jens Kobelke, Carsten Fallnich, Markus A. Schmidt
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Supercontinuum generation enabled a series of key technologies such as frequency comb sources, ultrashort pulse sources in the ultraviolet or the mid-infrared, as well as broadband light sources for spectroscopic methods in biophotonics. Rec
Externí odkaz:
https://doaj.org/article/763214327e63486fb933df6c4d239ad6
Publikováno v:
Sensors, Vol 22, Iss 15, p 5498 (2022)
An inline optical fiber sensor is proposed to monitor in real time the evaporation process of ethanol–water binary mixtures. The sensor presents two interferometers, a cladding modal interferometer (CMI) and a Mach–Zehnder interferometer (MZI). T
Externí odkaz:
https://doaj.org/article/2e902651dc544628989059a551d32f75
Publikováno v:
Applied Sciences, Vol 12, Iss 2, p 726 (2022)
An optical fiber tip sensor based on a Fabry–Perot interferometer is proposed for the detection of ethanol in the gas phase. The sensor is fabricated by fusion splicing one end of the suspended core fiber to a single mode fiber, whereas the other e
Externí odkaz:
https://doaj.org/article/d79721c9e8c244e2a39ea733c30f167a
Autor:
Teodora Grigorova, Rudrakant Sollapur, Andreas Hoffmann, Alexander Hartung, Anka Schwuchow, Jorg Bierlich, Jens Kobelke, Markus A. Schmidt, Christian Spielmann
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 4, Pp 1-6 (2018)
Due to unique properties, antiresonant hollow core fibers have found widespread use in various fields of science and application. Particular regarding applications that involve ultrashort pulses, precise knowledge of group velocity dispersion is esse
Externí odkaz:
https://doaj.org/article/fdf4c00f7522446e9607280379443961
Publikováno v:
Sensors, Vol 21, Iss 23, p 7778 (2021)
Antiresonant hollow core fibers (ARHCFs) have gained some attention due to their notoriously attractive characteristics on managing optical properties. In this work, an inline optical fiber sensor based on a hollow square core fiber (HSCF) is propose
Externí odkaz:
https://doaj.org/article/c6fa2361ff1840aaad5254e95a7ed8b5