Prof. Markus A. Schmidt Profile

Prof. Markus A. Schmidt

at Leibniz-Institut fur Photonische Technologien eV

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Author

Publications (22)

Proceedings Article | 13 March 2024 Presentation

3D nanoprinted on-chip hollow-core waveguides: an integrated photonics platform for analytics

Markus Schmidt, Jisoo Kim, Matthias Zeisberger, Diana Pereira, Xue Qi, Julian Gargiulo, Johannes Buerger, Stefan Maier

Proceedings Volume PC12889, PC128890Z (2024) https://doi.org/10.1117/12.3009314

KEYWORDS: Waveguides, Integrated photonics, Analytics, Motion measurement, Spectroscopy, Refractive index, Quantum sensing, Quantum optics applications, Quantum light, Quantum information processing applications

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Proceedings Article | 12 March 2024 Presentation + Paper

3D laser-nanoprinted meta-optics: a breakthrough photonic platform for wavefront shaping and molecular sensing

Haoran Ren, Chenhao Li, Andreas Aigner, Jaehyuck Jang, Junsuk Rho, Markus Schmidt, Stefan Maier

Proceedings Volume 12901, 1290109 (2024) https://doi.org/10.1117/12.3008920

KEYWORDS: Structured light, Quantum light, Wavefronts, Molecular photonics, Laser applications, Molecular lasers, 3D surface sensing, Structured optical fibers, Wavefront sensors, Optical fibers

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Proceedings Article | 26 November 2023 Paper

Tailored dispersive wave generation in quasi-phase-matched liquid core fibers

Xue Qi, Tilman A. Lühder, Markus Schmidt

Proceedings Volume 12775, 1277510 (2023) https://doi.org/10.1117/12.2687494

KEYWORDS: Femtosecond phenomena, Dispersion, Supercontinuum generation

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Proceedings Article | 30 May 2023 Presentation

Planar nanophotonics meets optical fibers: a novel platform for flexible light focussing (Conference Presentation)

Markus Schmidt

Proceedings Volume 12573, 125730N (2023) https://doi.org/10.1117/12.2665252

KEYWORDS: Optical fibers, Nanophotonics, Nanostructures, Dielectrics, Waveguides, Telecommunications, Single mode fibers, Polymers, Optical tweezers, Multiphoton lithography

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Proceedings Article | 3 October 2022 Presentation

A dispersion-engineered metafiber for broadband and polarization-insensitive focusing and imaging over the entire telecommunication range (Conference Presentation)

Jaehyuck Jang, Haoran Ren, Chenhao Li, Junsuk Rho, Markus Schmidt, Stefan Maier

Proceedings Volume PC12195, PC121951K (2022) https://doi.org/10.1117/12.2632721

KEYWORDS: Telecommunications, In vivo imaging, Wet etching, Photonics, Phase shift keying, Optical tweezers, Optical fibers, Modulation, GRIN lenses, Fiber lasers

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Proceedings Article | 25 May 2022 Presentation

Metaphotonics meet fibers: boosting in-coupling efficiencies and trapping objects with a single fiber

Markus Schmidt

Proceedings Volume PC12140, PC1214004 (2022) https://doi.org/10.1117/12.2637781

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Proceedings Article | 5 March 2022 Presentation

Tracking the Brownian motion of nanoscale objects in optofluidic fibers and on-chip hollow core waveguides

Markus Schmidt, Torsten Wieduwilt, Malte Plidschun, Mona Nissen, Shiqi Jiang, Ronny Foerster

Proceedings Volume PC12005, PC1200504 (2022) https://doi.org/10.1117/12.2606029

KEYWORDS: Waveguides, Optofluidics, Viruses, Step index fibers, Statistical analysis, Spectral resolution, Polymers, Polymer multimode waveguides, Plasmonics, Particles

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Proceedings Article | 5 March 2022 Presentation

The hollow-core light cage: an on-chip waveguide platform for analytics and quantum technology

Markus Schmidt, Bumjoon Jang, Jisoo Kim, Julian Gargiulo, Johannes Buerger, Tim Kroh, Esteban Gómez-López, Flavie Davidson-Marquis, Oliver Benson, Harald Kübler, Stefan Maier

Proceedings Volume PC12012, PC120120P (2022) https://doi.org/10.1117/12.2606042

KEYWORDS: Waveguides, Analytics, Transparency, Spectroscopy, Quantum information processing, Optical fibers, Nonlinear optics, Nanoparticles, Nanolithography, Motion measurement

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Proceedings Article | 18 April 2021 Presentation + Paper

Record-breaking light coupling into nanostructured optical fibers under large incident angles

Oleh Yermakov, Henrik Schneidewind, Uwe Hübner, Torsten Wieduwilt, Matthias Zeisberger, Andrey Bogdanov, Yuri Kivshar, Markus Schmidt

Proceedings Volume 11773, 117730B (2021) https://doi.org/10.1117/12.2590790

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Proceedings Article | 18 April 2021 Presentation

Optofluidic fiber- based nanoparticle tracking analysis: tool to characterize diffusing nanoscale specimen such as SARS-CoV-2

Markus Schmidt, Torsten Wieduwilt, Malte Plidschun, Mona Nissen, Shiqi Jiang, Ronny Förster

Proceedings Volume 11773, 1177309 (2021) https://doi.org/10.1117/12.2597806

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Proceedings Article | 5 March 2021 Presentation

3D photonic structures for quantum memories

Oliver Benson, Flavie Davidson-Marquis, Esteban Gomez-Lopez, Tim Kroh, Chris Mueller, Julian Gargiulo, Stefan Maier, Bumjoon Jang, Mario Ziegler, Markus Schmidt, Harald Kuebler

Proceedings Volume 11694, 116941N (2021) https://doi.org/10.1117/12.2591845

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Proceedings Article | 5 March 2021 Presentation

Optofluidic microstructured fibers: a base for measuring the Brownian motion of diffusing nano objects

Markus Schmidt, Torsten Wieduwilt, Malte Plidschun, Mona Nissen, Shiqi Jiang, Ronny Förster

Proceedings Volume 11690, 116900C (2021) https://doi.org/10.1117/12.2579715

KEYWORDS: Optical fibers, Optofluidics, Motion measurement, Structured optical fibers, Light scattering, Viruses, Step index fibers, Statistical analysis, Polymers, Polymer optical fibers

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Proceedings Article | 28 August 2019 Paper

Optofluidic microstructured fibers: a platform to detect freely diffusing nano-objects

M. Schmidt

Proceedings Volume 11199, 1119935 (2019) https://doi.org/10.1117/12.2540966

KEYWORDS: Optical fibers, Light scattering, Diffusion, Optofluidics, Particles, Gold, Liquids, Step index fibers, Dynamic light scattering, Scattering

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Proceedings Article | 14 May 2019 Presentation

Optofluidic microstructured fibers: detecting freely diffusing nanoobjects via dynamic light scattering (Conference Presentation)

Markus Schmidt

Proceedings Volume 11029, 1102905 (2019) https://doi.org/10.1117/12.2525384

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Proceedings Article | 16 April 2019 Paper

OH diffusion effects at preparation of antiresonant hollow core fibers

J. Kobelke, J. Bierlich, K. Schuster, A. Lorenz, A. Hartung, A. Schwuchow, K. Wondraczek, T. Frosch, M. Schmidt

Proceedings Volume 11029, 1102904 (2019) https://doi.org/10.1117/12.2506589

KEYWORDS: Diffusion, Silica, Optical fibers

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Proceedings Article | 4 March 2019 Presentation

The hollow core light cage: diffractionless propagation of light in "quasi-air" inside a 3D nano-printed on-chip hollow core device (Conference Presentation)

Markus Schmidt, Avi Braun, Chhavi Jain, Julian Gargiulo, Bumjoon Jang, Guangrui Li, Hartmut Lehmann, Stefan Maier

Proceedings Volume 10922, 109220P (2019) https://doi.org/10.1117/12.2511584

KEYWORDS: Light wave propagation, Waveguides, Photonic integrated circuits, Optical components, Integrated circuit design, Integrated circuits, Telecommunications, Medicine, Environmental science, Solids

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Proceedings Article | 4 March 2019 Presentation

Nanostructured optical fiber tips implemented by e-beam lithography (Conference Presentation)

Ning Wang, Matthias Zeisberger, Uwe Hübner, Markus Schmidt

Proceedings Volume 10930, 1093007 (2019) https://doi.org/10.1117/12.2507230

KEYWORDS: Optical fibers, Electron beam lithography, Nanostructuring, Nanolithography, Nanostructures, Gold, Semiconducting wafers, Standards development, Single mode fibers, Refractive index

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Proceedings Article | 23 May 2018 Presentation

Optofluidic microstructured fibers: a novel base for new nonlinear photonics and single nano-objects detection (Conference Presentation)

Markus Schmidt

Proceedings Volume 10681, 106810S (2018) https://doi.org/10.1117/12.2323459

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Integrating nanowires into microstructured fibers represent a promising pathway to include sophisticated functionalities into optical fibers which allowing to develop novel types of photonic devices with unprecedented properties. Beside solid materials such as plasmonic metals or soft glasses particular interesting is the combination of liquids and fibers, which allows to access new regimes for fiber optics. The first part of my presentation is related to ultrafast nonlinear light generation inside liquid core optical fibers. I will discusses our recent results on a new kind of optical soliton inside carbon-disulphide (CS2) filled liquid core fibers, which results from the hybrid nonlinear response functions of inorganic liquids, consisting of both instantaneous and noninstantaneous contributions. Using this fiber system we have measured octave-spanning mid-IR supercontinuum generation ranging from 1.1 µm towards more than 2.8 µm, showing clear indications of an improved shot-to-shot correlation, i.e., higher degree of coherence across the entire generated bandwidth at soliton numbers solely instantaneous systems deliver highly incoherent spectra, i.e., are modulatin instability driven. I will also discuss the unique temperature tuning potential of liquid core fibers, allowing to shift the central wavelength of dispersive waves by more than 100nm by locally changing the temperature within an interval of 20°C only. In the second part of the talk I will present our recent results on tracking single individual nanoobjects inside optofluidic optical fibers via elastic light scattering. The nanoobjects are located within an aqueous environment inside a well-selected channel of the microstructured optical fiber used. Light from the core mode which hits the freely diffusing nanoobject scatters off and can be detected transversely. Tracking of unlabeled dielectric particles as small as 20 nm as well as individual cowpea chlorotic mottle virus (CCMV) virions at rates of over 2 kHz for durations of tens of seconds has been achieved in nanobore optical fibers, whereas full 3D information about the nanoobject’s trajectory are retrieved in modified step index fibers. From the light scattering intensities and the diffusion constants we were able to determine key properties of the particles such as size or hydrodynamic radius.

Proceedings Article | 3 May 2016 Presentation

Label-free tracking of single extracellular vesicles in a nano-fluidic optical fiber (Conference Presentation)

Edwin van der Pol, Stefan Weidlich, Yoav Lahini, Frank A. Coumans, Auguste Sturk, Rienk Nieuwland, Markus Schmidt, Sanli Faez, Ton van Leeuwen

Proceedings Volume 9702, 970208 (2016) https://doi.org/10.1117/12.2210876

KEYWORDS: Optical fibers, Optical tracking, Light scattering, Microscopes, Cancer, Semiconductor lasers, Fiber coupled lasers, Fiber couplers, Channel projecting optics, Particles

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Proceedings Article | 2 June 2014 Paper

Hybrid fibers: a base for creating new sensing fibers

Markus Schmidt

Proceedings Volume 9157, 915774 (2014) https://doi.org/10.1117/12.2064893

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Proceedings Article | 2 June 2014 Paper

Long-term stable sapphire fiber Bragg grating sensors at 1400°C

T. Habisreuther, T. Elsman, Z. Pan, A. Graf, P. Ahonen, K. Grujic, S. Simonsen, H. Mathisen, R. Norheim, R. Willsch, M. Schmidt

Proceedings Volume 9157, 915719 (2014) https://doi.org/10.1117/12.2059313

KEYWORDS: Sapphire, Sensors, Temperature metrology, Fiber Bragg gratings, Data acquisition, Temperature sensors, Fiber optics sensors, Optical fibers, Crystals, Process control

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Proceedings Article | 20 May 2013 Paper

Optical sapphire fiber Bragg gratings as high temperature sensors

Tobias Habisreuther, Tino Elsmann, Zhiwen Pan, Albrecht Graf, Hans-Joachim Pißler, Manfred Rothhardt, Reinhardt Willsch, Hartmut Bartelt, Markus Schmidt

Proceedings Volume 8794, 87940B (2013) https://doi.org/10.1117/12.2026074

KEYWORDS: Sapphire, Fiber Bragg gratings, Temperature metrology, Sensors, Silica, Temperature sensors, Crystals, Electromagnetism, Argon, Fiber optics sensors

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Showing 5 of 22 publications

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