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Ultra-Small Nanocavity Advances Technology for Quantum-Based Data Encryption

Silver-coated nanocavity could help create brighter single-photon light sources

The researchers created the new nanocavity by using highly reflective silver to coat the sides of a nanoscale semiconduc…

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NIST Device for Detecting Subatomic-Scale Motion Has Potential Robotics, Homeland Security Applications

The researchers exploited the light’s wavelength, the distance between successive peaks of the light wave. With the righ…

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Scientists detect a quantum crystal of electrons and “watch” it melt

New observations confirm an 80-year-old quantum theory.

For the first time, MIT physicists have observed a highly ordered crystal of electrons in a semiconducting material and …

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Zemax announces release of OpticStudio™ 16.5

OpticStudio 16.5 adds new stray light analysis tools to identify and block unwanted rays in

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An Invisible Electrode

Flexible transparent conductor free of reflection and scattering in Nature Communications.

The researchers have developed a room temperature processed multilayer transparent conductor optimizing the antireflecti…

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Quantum Particles Form Droplets

In their experiment the researchers produced a Bose-Einstein condensate of erbium atoms at extremely low temperatures in…

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Fast-track control accelerates switching of quantum bits

An international collaboration between physicists at the University of Chicago, Argonne National Laboratory, McGill Univ…

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Researchers Achieve Meter-Scale Optical Coherence Tomography for First Time

Previously constrained to mere centimeters, new macro-scale technology offers opportunities for long-range measurements and imaging in industry, manufacturing and medicine

With OCT’s ability to provide difficult-to-obtain information on material composition, subsurface structure, coatings, s…

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Researchers discovered elusive half-quantum vortices in a superfluid

Gained understanding in quantum physics may be a step towards quantum computers.

Understanding these modes is essential for the progress of quantum information processing, building a quantum computer

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Light provides pull for future nanocatalyst measurement

Rice University photonics lab tests photon-induced force microscopy

Thomann’s primary research centers on using nanoparticles and sunlight to reduce the carbon footprint of power plants. T…

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Two electrons go on a quantum walk and end up in a qudit

In their study published in Scientific Reports, the researchers demonstrate for the first time how quantum walks of seve…

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Versatile Optical Laser will Enable Innovative Experiments at Atomic-Scale Measurements

German research team has developed a versatile optical laser for synchronous operation at each of the six XFEL research stations

In order to make these measurements, the research team developed a high-power, pulsed, optical laser that is synchronize…

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4D Technology Introduces Adjustable Surface Isolation Source for AccuFiz Fizeau Interferometers

The Surface Isolation Source is an optional, external laser source for 4D Technology AccuFiz Fizeau interferometers. The…

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Random states of photons do surprisingly well in quantum metrology

Quantum metrology with sensing probes prepared at random in Physical Review X

The authors theoretically study the usefulness of random states for quantum-enhanced phase measurements, which in case o…

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Flexible optical sensors to control the quality of beverages and environmental parameters

The sensor consists of a waveguide using a piece of tape where light from a LED is introduced in one of its end and the …

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Photonics team’s devices to boost data centres

A low-cost, low-energy solution for data centre operators to help them manage increased data volumes has won backing from the CSIRO.

The devices would help data centre technology suppliers such as Intel, Broadcom, Cisco and Juniper increase data centre …

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Coherent Solutions Releases IQFROG, the New Optical Pulse Analyzer

The new software is optimized to measure a wider range of pulse characteristics, including broad chirped pulses used for…

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A Nano-Roundabout for Light

At TU Wien, it was possible to create a nanoscale optical element that regulates the flow of light particles at the intersection of two glass fibers like a roundabout. A single atom was used to control the light paths.

Just like in normal road traffic, crossings are indispensable in optical signal processing. In order to avoid collisions…

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Further improvement of qubit lifetime for quantum computers

The researchers have developed and tested a technique that removes unpaired electrons from the circuits. These are known…

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Highly precise mounted aspheres and axicons

asphericon is presenting for the first time aspheric elements in specially developed mounts in the form of the mounted SPA™ Aspheres and Axicons.

The aspheric lenses can be quickly and easily combined with all beam guidance and positioning systems or screwed directl…

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