Gregor G. Taylor
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View article: Real-time wide-field fluorescence lifetime imaging via single-snapshot acquisition for biomedical applications
Real-time wide-field fluorescence lifetime imaging via single-snapshot acquisition for biomedical applications Open
Fluorescence lifetime imaging (FLI) is a powerful tool for investigating molecular processes, microenvironmental parameters, and molecular interactions across tissue to (sub-)cellular levels. Despite its established value in biomedical app…
View article: Mid-infrared high-resolution photon-counting LiDAR
Mid-infrared high-resolution photon-counting LiDAR Open
Mid-infrared (MIR) detection at the single-photon limit has become increasingly accessible, enabling applications in free-space communications, industrial sensing, astronomy, and biomedicine. However, direct time-correlated single photon-c…
View article: SiPM and CMOS SPAD characterization at liquid nitrogen temperatures
SiPM and CMOS SPAD characterization at liquid nitrogen temperatures Open
A number of high energy physics and cosmology experiments use or plan to use single-photon avalanche diodes (SPADs) or SPAD based silicon photomultipliers (SiPMs) in harsh conditions, such as cryogenic temperatures and/or high radiation en…
View article: Real-Time Wide-Field Fluorescence Lifetime Imaging via Single-Snapshot Acquisition for Biomedical Applications
Real-Time Wide-Field Fluorescence Lifetime Imaging via Single-Snapshot Acquisition for Biomedical Applications Open
Fluorescence lifetime imaging (FLI) is a powerful tool for investigating molecular processes, microenvironmental parameters, and molecular interactions across tissue to (sub-)cellular levels. Despite its established value in numerous biome…
View article: High-resolution long-distance depth imaging LiDAR with ultra-low timing jitter superconducting nanowire single-photon detectors
High-resolution long-distance depth imaging LiDAR with ultra-low timing jitter superconducting nanowire single-photon detectors Open
Single-photon time-of-flight light detection and ranging (LiDAR) is a versatile technique for the measurement of absolute distances and for depth profiling. It has a wide variety of applications (e.g., land surveying, autonomous car naviga…
View article: Improvements of readout signal integrity in mid-infrared superconducting nanowire single-photon detectors
Improvements of readout signal integrity in mid-infrared superconducting nanowire single-photon detectors Open
Superconducting nanowire single-photon detectors (SNSPDs) in the mid-infrared (MIR) have the potential to open up numerous opportunities in fields such as exoplanet searches, direct dark matter detection, physical chemistry, and remote sen…
View article: Improvements of readout signal integrity in mid-infrared superconducting nanowire single photon detectors
Improvements of readout signal integrity in mid-infrared superconducting nanowire single photon detectors Open
Superconducting nanowire single-photon detectors (SNSPDs) with high timing resolution and low background counts in the mid infrared (MIR) have the potential to open up numerous opportunities in fields such as exoplanet searches, direct dar…
View article: Low-noise single-photon counting superconducting nanowire detectors at infrared wavelengths up to 29 µm
Low-noise single-photon counting superconducting nanowire detectors at infrared wavelengths up to 29 µm Open
We report on the extension of the spectral sensitivity of superconducting nanowire single-photon detectors to a wavelength of 29 µm. To our knowledge, this represents the first demonstration of a single-photon counting detector at these lo…
View article: Low-noise single-photon counting superconducting nanowire detectors at infrared wavelengths up to 29 $μ$m
Low-noise single-photon counting superconducting nanowire detectors at infrared wavelengths up to 29 $μ$m Open
We report on the extension of the spectral sensitivity of superconducting nanowire single-photon detectors to a wavelength of 29 $μ$m. This represents the first demonstration of a time correlated single-photon counting detector at these lo…
View article: Mid-infrared timing jitter of superconducting nanowire single-photon detectors
Mid-infrared timing jitter of superconducting nanowire single-photon detectors Open
Detector timing jitter is a key parameter in advanced photon counting applications. Superconducting nanowire single-photon detectors offer the fastest timing jitter in the visible to telecom wavelength range and have demonstrated single-ph…
View article: Infrared single-photon sensitivity in atomic layer deposited superconducting nanowires
Infrared single-photon sensitivity in atomic layer deposited superconducting nanowires Open
We report on the extended infrared single-photon response of niobium nitride superconducting nanowires deposited by atomic layer deposition. The superconducting nanowire single-photon detectors are based on 4.65 nm thick NbN, patterned int…
View article: Two-photon quantum interference and entanglement at 2.1 μm
Two-photon quantum interference and entanglement at 2.1 μm Open
Our results show a viable route to free-space quantum-secured communication in an unexplored atmospheric transparency window.
View article: Photon-pair source at 2090 nm for long-distance quantum communication
Photon-pair source at 2090 nm for long-distance quantum communication Open
We report the generation of entangled photon pairs at 2090 nm, as a basis for free-space quantum communication in an atmospheric window with low solar background. The source is based on spontaneous parametric down-conversion in periodicall…
View article: Photon counting LIDAR at 23µm wavelength with superconducting nanowires
Photon counting LIDAR at 23µm wavelength with superconducting nanowires Open
In this work, we show a proof-of-principle benchtop single-photon light detection and ranging (LIDAR) depth imager at 2.3µm, utilizing superconducting nanowire single-photon detectors (SNSPDs). We fabricate and fiber-couple SNSPDs to exhib…
View article: Nano-optical photoresponse mapping of superconducting nanowires with enhanced near infrared absorption
Nano-optical photoresponse mapping of superconducting nanowires with enhanced near infrared absorption Open
Superconducting nanowire single-photon detectors (SNSPDs) play an important role in emerging optical quantum technologies. We report on advanced nanometric characterization of a high efficiency near infrared SNSPD design based on a low rou…