The ALD system could be used to coat complex augmented, virtual and mixed reality optics at higher efficiency
Tim Reynolds speaks to Gerd-Albert Hoffmann, head of the Optics Integration Group at Laser Zentrum Hannover, about a new spatial atomic layer deposition system
After the test disk is placed inside the chamber, some fine tuning is required to ensure they are horizontal and perfectly centred (credit: Caltech)
LIGO scientists have developed a new mirror coating that could dramatically increase the observatory's detection rate of gravitational waves
Optical coatings are helping to improve the efficiency of solar cells, finds David Stuart
Greg Blackman on the filters used in point of care devices for testing for Covid-19
Closely guarded process secrets are enabling optical coatings to serve higher laser powers and new operational regimes, finds Andy Extance
The development of optical coatings for use beyond Earth is driving innovation, Andrew Williams finds
Some consider optical components to be mere carriers for the vanishingly-thin elements that do the actual work - the coatings. Russ Swan reviews the recent developments for improving the laser induced damage thresholds of optical coatings
In-situ metrology offers, for the first time, a closed-loop optical coating process, which is improving precision and automation in coating machines. Greg Blackman reports
In order to obtain the properties required from complex optical coatings, companies running ion beam sputtering machines have had to improve the control of the deposition process. Greg Blackman looks at the technology involved
Greg Blackman takes a look at how optical coatings are used to enhance the properties of the optics to which they are applied
A mockup of Trixel 3 in action (Image: TriLite)
The XR industry might be going through tough times right now, but photonics innovators continue to drive the hardware forward, finds Benjamin Skuse
M Squared has worked with the University of Strathclyde to develop the Maxwell quantum-computing platform, shown here during commissioning works (Courtesy: M Squared)
Photonics is proving key to recent advances being made in quantum technologies, finds Susan Curtis
Electro Optics’ Matthew Dale tries out a pair of smart glasses equipped with Lumus’ reflective waveguide technology at SPIE AR | VR | MR
At SPIE AR | VR | MR in San Francisco, Matthew Dale learnt that reflective waveguides are now poised to enter consumer technologies
Carmen Palacios-Berraquero, Nu Quantum; Scott Faris, Infleqtion; and Denise Ruffner, Women in Quantum shared their thoughts on quantum challenges at Photonics West
Quantum executives cited everything from staff shortages and production scaling to a need for new laser technologies, smaller optics, more industry investment and clearer commercial use cases
Shining a light on the latest laser filters and related products on the market.
Image credit: Magic cinema/Shutterstock.com
A look at the commercial offerings of the main players in optical prism technology and equipment.
Daniel Bukaty, President of PG&O, on how a more flexible approach to material selection could protect optics manufacturing lead times against material shortages
Daniel Bukaty, President of PG&O, on how a more flexible approach to material selection could protect optics manufacturing lead times against material shortages
