Search Results - "Zeltner, Richard"

Three-photon head-mounted microscope for imaging deep cortical layers in freely moving rats by Klioutchnikov, Alexandr, Wallace, Damian J., Frosz, Michael H., Zeltner, Richard, Sawinski, Juergen, Pawlak, Verena, Voit, Kay-Michael, Russell, Philip St. J., Kerr, Jason N. D.

“…We designed a head-mounted three-photon microscope for imaging deep cortical layer neuronal activity in a freely moving rat. Delivery of high-energy excitation…”
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High-Q MgF₂ whispering gallery mode resonators for refractometric sensing in aqueous environment by Sedlmeir, Florian, Zeltner, Richard, Leuchs, Gerd, Schwefel, Harald G L

“…We present our experiments on refractometric sensing with ultrahigh-Q, crystalline, birefringent magnesium fluoride (MgF₂) whispering gallery mode resonators…”
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On-the-fly particle metrology in hollow-core photonic crystal fibre by Sharma, Abhinav, Xie, Shangran, Zeltner, Richard, St J Russell, Philip

“…Efficient monitoring of airborne particulate matter (PM), especially particles with aerodynamic diameter less than 2.5 µm (PM ), is crucial for improving…”
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Online Monitoring of Microscale Liquid-Phase Catalysis Using in-Fiber Raman Spectroscopy by Schorn, Florian, Aubermann, Manfred, Zeltner, Richard, Haumann, Marco, Joly, Nicolas Y

“…We report on the use of hollow-core photonic crystal fibers to monitor the evolution of chemical reactions. The combination of tight confinement and long…”
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High-Q MgF_2 whispering gallery mode resonators for refractometric sensing in aqueous environment by Sedlmeir, Florian, Zeltner, Richard, Leuchs, Gerd, Schwefel, Harald G.L.

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Long-range optical trapping and binding of microparticles in hollow-core photonic crystal fibre by Bykov, Dmitry S., Xie, Shangran, Zeltner, Richard, Machnev, Andrey, Wong, Gordon K. L., Euser, Tijmen G., Russell, Philip St.J.

“…Optically levitated micro- and nanoparticles offer an ideal playground for investigating photon–phonon interactions over macroscopic distances. Here we report…”
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Broadband, Lensless, and Optomechanically Stabilized Coupling into Microfluidic Hollow-Core Photonic Crystal Fiber Using Glass Nanospike by Zeltner, Richard, Xie, Shangran, Pennetta, Riccardo, Russell, Philip St.J

“…We report a novel technique for launching broadband laser light into liquid-filled hollow-core photonic crystal fiber (HC-PCF). It uniquely offers…”
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High resolution position measurement of "flying particles" inside hollow-core photonic crystal fiber by Werzinger, Stefan, Koeppel, Max, Schmauss, Bernhard, Bykov, Dmitry S., Zeltner, Richard, Machnev, Andrey, Shangran Xie, Russell, Philip St.J

“…Optically trapped "flying particles" inside hollow core photonic crystal fiber (HC-PCF) can be used as multiparameter sensors of, for example, temperature,…”
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Broadband Frequency Combs for Applications in Quantum Technology and Spectroscopy by Zeltner, Richard, Lompe, Thomas, Schlichting, Kerstin, Woschnik, Phillip, Fricke, Andreas, Schmidt, Dag, Giunta, Michele, Kordts, Arne, Baldoni, Ignacio, Steinmetz, Tilo, Wu, Yuanjie, Fischer, Marc, Holzwarth, Ronald

“…We report recent advancements in the realization of optical frequency combs with broad spectral coverage, ranging from the visible into the NIR-spectral range,…”
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On-the-Fly Particle Metrology in Hollow-Core Photonic Crystal fiber by Xie, Shangran, Sharma, Abhinav, Zeltner, Richard, Russell, Philip

“…I will introduce a novel technique for airborne particle metrology based on hollow-core photonic crystal fiber. It offers in situ particle counting, sizing and…”
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Optomechanical cooling and self-stabilization of a waveguide coupled to a whispering-gallery-mode resonator by Pennetta, Riccardo, Xie, Shangran, Zeltner, Richard, Hammer, Jonas, Russell, Philip St. J

“…Photon. Res. 8, 844-851 (2020) Laser cooling of mechanical degrees of freedom is one of the most significant achievements in the field of opto-mechanics. Here,…”
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On-the-fly particle metrology in hollow-core photonic crystal fibre by Sharma, Abhinav, Xie, Shangran, Zeltner, Richard, Russell, Philip St. J

“…Efficient monitoring of airborne particulate matter (PM), especially particles with aerodynamic diameter less than 2.5 um (PM2.5), is crucial for improving…”
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Flying Particle Microlaser and Temperature Sensor in Hollow-Core Photonic Crystal Fiber by Zeltner, Richard, Pennetta, Riccardo, Xie, Shangran, Russell, Philip St. J

“…Whispering-gallery mode (WGM) resonators combine small optical mode volumes with narrow resonance linewidths, making them exciting platforms for a variety of…”
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Continuous Counting and Sizing of Airborne Nanoparticles using Hollow-Core Photonic Crystal Fibres by Sharma, Abhinav, Xie, Shangran, Zeltner, Richard, St. J. Russell, Philip

“…Excess concentrations of particulate matter (PM) in ambient air cause environmental pollution and can severely damage public health [1]. Although numerous…”
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Broadband, Lensless and Optomechanically Stabilised Coupling into Microfluidic Hollow-Core Photonic Crystal Fiber Using Glass Nanospike by Zeltner, Richard, Xie, Shangran, Pennetta, Riccardo, Russell, Philip St. J

“…We report a novel technique for launching broadband laser light into liquid-filled hollow-core photonic crystal fiber (HC-PCF). It uniquely offers…”
Get full text

Long-range optical trapping and binding of microparticles in hollow-core photonic crystal fibre by Bykov, Dmitry S, Xie, Shangran, Zeltner, Richard, Machnev, Andrey, Wong, Gordon K. L, Euser, Tijmen G, Russell, Philip St. J

“…Optically levitated micro- and nanoparticles offer an ideal playground for investigating photon-phonon interactions over macroscopic distances. Here we report…”
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High-Q MgF$_2$ whispering gallery mode resonators for refractometric sensing in aqueous environment by Sedlmeir, Florian, Zeltner, Richard, Leuchs, Gerd, Schwefel, Harald G. L

“…We present our experiments on refractometric sensing with ultrahigh-Q, crystalline, birefringent magnesium fluoride (MgF$_2$) whispering gallery mode…”
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Polarization-selective out-coupling of whispering gallery modes by Sedlmeir, Florian, Foreman, Matthew R, Vogl, Ulrich, Zeltner, Richard, Schunk, Gerhard, Strekalov, Dmitry V, Marquardt, Christoph, Leuchs, Gerd, Schwefel, Harald G. L

“…Phys. Rev. Applied 7, 024029 (2017) Whispering gallery mode (WGM) resonators are an important building block for linear, nonlinear and quantum optical…”
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