The VIS-EXT BBAR Coating reduces reflection from 350-700 nm. The VIS-EXT provides less than

Take ultracold potassium atoms, place a honeycomb lattice of laser beams on top of them and shake everything in a circul…

The CODE V 10.7 release delivers expanded optimization, design visualization and analysis capabilities that further stre…

In experiments using ultracold atoms and laser light, ETH researchers have measured a stepwise change in conductivity as…

High-Tech with DLaTGS

The basic material of pyroelectric detectors with the highest performance level is DLaTGS, deuterated and L-alanine-dope…

Prospects of developing computing and communication technologies based on quantum properties of light and matter may hav…

In order to develop future quantum computer networks, it is necessary to hold a known number of atoms and read them with…

With further development, these photonic thermometers are expected to perform as well as or better than the traditional…

Atomic clocks prove the stability of the mass ratio of protons to electrons

The results allowed somewhat contradictory conclusions. In the past few years, laboratory experiments with

The importance of three-way atom interactions in maintaining coherence

Quantum computers will someday perform calculations impossible for conventional digital computers. But for that to happ…

ICFO’s Nano-optoelectronics group in Nature Materials.

Squeezing light into tiny circuits and controlling its flow electrically is a holy grail that has become a realistic sce…

LMU/MPQ team realizes an Aharonov-Bohm type interferometer to measure the band topology in graphene type lattices.

Researchers formed an analogous interferometer not with electrons but with neutral atoms, cooled to ultra-low temperatur…

New understanding of how to halt photons could lead to miniature particle accelerators, improved data transmission.

Researchers at MIT who succeeded last year in creating a material that could trap light and stop it in its tracks have n…

The most complicated crystal structure ever produced in a computer simulation has been achieved by researchers at the Un…

As per today DELTA has facilitated a management buyout of the business area Optical Thin Film. The new owners behind Del…

The Universities of Bath, Bristol, Sheffield and Strathclyde and their industrial partners have been given funding to de…

In a breakthrough study scientists have revealed the coherence, or the visibility lifespan, of the spin of an electron i…

In Harvard’s high-tech cleanroom, applied physicists produce vivid optical effects—on paper

One is a metamaterial that absorbs 99.75 percent of infrared light—very useful for thermal imaging devices. Another is a…

The FREEDOM 100 spectrometers provide sensitivity and cost comparable with traditional cost efficient CCD-based spectrom…

Animals looking for food or light waves moving through turbid media – astonishing similarities have now been found between completely different phenomena.

Many important physical quantities depend on the mean free path - for instance the fraction of the light, which passes t…