The space sector offers numerous oppurtunities for photonics technologies in the development and offering of satellite-based services. (Image: Shutterstock/Dima Zel)
The ongoing commercialisation of the space sector is creating numerous opportunities for photonics technologies, Matthew Dale learns
PureLiFi has launched a LiFi system for the home. LiFi at Home has a downlighter that fits into standard GU10 lightbulb fittings. Credit: PureLiFi
Laser-based technology and sophisticated modulation schemes could help deliver on future demands for high data volumes, finds Andy Extance
Credit: MAGNIFIER, shutterstock
The project demonstrated a transmission speed in free-space of up to one terabit per second (equal to 1,000 gigabits per second) on a single wavelength and over a distance of 53 kilometres
Laser communication networks provide connectivity from the sky, allowing for ultra-high data rates and secure, long-distance data transmission. (Image: Mynaric)
The work will be done as part of DARPA's 'Space-based adaptive communications node' programme
The chipset has integrated lasers directly driven from a digital signal processor without the use of any external driver chip, providing exceptional total system performance
pureLiFi CEO Alistair Banham with Jimmy Williamson, executive director at the Scottish National Investment Bank. (Image: pureLifi)
The investment will enable pureLiFi to further develop new technologies while opening up additional markets in areas such as mobile phones, tablets and wearables
Semiconductor packaging encases integrated circuits in a protective form factor to fit into a device, allowing the chip to be connected to the circuit board. It is an essential part of semiconductor design and manufacture, yet moving from concept to full-scale packaging presents a number of challenges. Whether you’re a photonics start-up with a great idea or an established company looking to prototype a new design, this white paper outlines the challenges faced from semiconductor package design and prototyping, through process development and optimisation to ensure that your device can be manufactured with the desired throughput and quality.
Optical communications can be used to dramtically ramp up the speed of data transfer between satellites and ground stations. (Image: Northrup Grumman)
Sony establishes new firm, Mitsubishi Electric develops optical receiver, successful intersatellite optical communication test carried out.
Now available on-demand this webcast discussed ongoing and emerging opportunities for photonics in the space sector.
This new radiation tolerant laser introduces enhancements including an adaptive approach to achieve extended lifetime operation
Professor Paul Shore led the team that micromachined the complex mirrors within James Webb’s mid-infrared instrument. He chats about the technical lessons learnt
EMF invested a great deal of time and effort in developing a coating system for producing long-lasting diamond like carbon (DLC) coatings on chalcogenides at scale
The properties of chalcogenide glass optics have opened up a number of use cases in infrared optics applications and beyond. This article assesses how some of the associated manufacturing and handling challenges of this material can be overcome
Image credit: Yury Zap/Shutterstock.com
We detail the commercial offerings from some of the main players in optical mirrors
Image credit: Mia Stendal/Shutterstock.com
Shining a light on the latest products and solutions in the diode laser space
Optical technologies offer researchers a powerful new toolkit to explore the structure and function of the brain. (Image: Sergey Nivens/Shutterstock.com)
Advances in optical fibres and microscale LEDs are furthering neuroscientists’ understanding of the brain
The nulling interferometry devices under development at Caltech’s Exoplanet Technology Laboratory cancel out starlight to help detect and identify foreign worlds. (Credit: Shutterstock/Dotted Yeti)
Nemanja Jovanovic, lead instrument scientist at Caltech’s Optical Observatory and Exoplanet Technology Laboratory, on emerging astrophotonic technologies on his radar
Robert Smith is a professor at the University of Alberta and historian to JWST since 2002
As James Webb Space Telescope beams back images from the edge of space and time, space historian Robert Smith recalls some of the decisions made to bring the $10bn NASA project to fruition. David Stuart reports
