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2018
Professor Ulrik Lund Andersen. Photo: Joachim Rode.
29 OCT

DTU strongly represented in new EU Quantum Flagship

A major EU initiative aims at bringing Europe to the forefront of quantum technology development. DTU participates in two of the four projects on quantum communication...

Information technology Systems and data security Physics Lasers Light sources Optics Telecommunication
Datacenter. Foto: Colourbox
26 OCT

DKK 100 million for faster, greener Internet

Internet traffic has risen a thousand-fold since 2000 and accounts for approximately 10 per cent of the world's electricity consumption, so there is a great need...

Electronics Energy efficiency Hardware and components IT systems Systems and data security Telecommunication Light sources
On the left are the traditional stadium lights on a football field and to the right are the new lights. Photo: Robert Anders
21 JUN

New type of stadium lights reduces light pollution and complaints from neighbours

Several municipalities are struggling with neighbours complaining about the lights from sports fields. Now, a DTU researcher has invented a lens that solves the problem...

Energy efficiency Light sources Optics
2017
Maryam Khojastehfar, who is involved in investigating the painting at DTU Fotonik, is studying photonics as part of the Erasmus Mundus exchange programme. Photo: Joachim Rode
25 SEP

Ultrafast light reveals sketches under Renaissance painting

Short light pulses help to reveal secret drawings under the paint of a 16th century art relic. The advanced technology can be used to document key cultural artefacts.

Physics Light sources
Photo: astielau via Visual Hunt /  CC BY-NC-SA
16 AUG

Sweeping lighthouse light without mercury

Two engineers from DTU are helping conservation bodies in the Nordic countries to restore the flashing, sweeping lights of preservation-worthy lighthouses.

Light sources
Photo: Shutterstock
27 JUL

Cold LED light threatens Nordic 'hygge'

Scandinavian affinity for warm lighting is threatened by international developments within LED lighting. Consumers should stand up and fight, says the author Tor Nø...

Light sources
Photo: Shutterstock
27 JUL

LED light bulbs need describing in new ways

The Ra index is a set of values that describe light quality. However, the index stems from the era of the incandescent bulb and the fluorescent tube, and it makes it difficult...

Light sources
Photo: Adam Mørk
07 APR

Converting more research into business opportunities

DTU is participating in the new initiative Open Entrepreneurship, in which the Danish Industry Foundation and a total of four Danish universities are boosting efforts to...

Information technology Lasers Light sources Optics Sensors
Solar lamp (Photo: Mikal Schlosser)
22 MAR

New electronics fill gaps in solar cell lamp market

Knowledge about efficient conversion of solar energy combined with considerable insight into solar cells have resulted in new efficient electronics for use in solar cell...

Electrotechnology Solar energy Light sources
2016
09 DEC

DTU Fotonik Researchers in Optics & Photonics’ Special Edition 2016

A special edition of Optics & Photonics News has highlighted the 30 most important optics research breakthroughs in 2016. The featured publications are from prominent...

Lasers Light sources Optics
Toroid
29 NOV

Squeezed states of light can improve feedback cooling significantly

In a recent proof-of-principle experiment, published in Nature Communications, researchers from DTU Physics have demonstrated how quantum-engineered states of light can...

Physics Quantum theory and atomic physics Lasers Light sources
Photo: Colourbox
04 NOV

Globalization may pose a threat to Nordic light culture

Global consensus on minimizing the amount of power consumed by LED lights affects the demand for good lighting in the Nordic countries.

Physics Light sources
Photo: Mikal Schlosser
19 JUL

Translucent concrete

Is it possible to combine the construction benefits of concrete with the desire to get more daylight into buildings? The answer is yes. An innovative building material...

Light sources Optics Construction materials Building design Building construction Entrepreneurship Innovation and product development
Photo: DTU
04 APR

Mobile service for the street lights

Street lights with LED bulbs have to be checked and adjusted, as their light intensity decreases over time. DTU researchers have now come up with a smart method for handling...

Light sources Sensors
Photo: Mikal Schlosser
11 MAR

Light on tomorrow’s city

In mid-December, the conclusion of the UN's International Year of Light 2015 was marked with a conference in the Black Diamond, the Royal Library in Copenhagen. Here, it...

Light sources Sensors Energy efficiency Data analysis Software and programming Computer calculations
Photo: Carsten Dam-Hansen
22 FEB

Blue light beneficial to health and mood

As the Year of Light drew to a close, two students won a prize for their work on ‘healthy light’ at a nursing home. The project may well end up as a spin-out...

Light sources Entrepreneurship Innovation and product development
2015
Technologist 6
15 SEP

New issue of Technologist out now

This issue of DTU’s international magazine is focusing on light. Light and light technologies play an increasingly important role within the areas of communication...

Telecommunication Innovation and product development Entrepreneurship Light sources Optics
Photo: Louis Poulsen
01 JUL

New light for design classics

PH lamps and other design icons will now be producing light similar to that of the classic incandescent bulb. A group of researchers, lighting experts, designers, and engineers...

Energy efficiency Electronics Light sources Optics
Photo: Mikkel Schlosser
23 JUN

Illuminating concrete

A new technology combining the robust properties of concrete with LED and the diversifying applications of optical fibres means that in future, it will be possible to display...

Light sources Building design Building construction Construction materials
Photo: Colourbox
07 APR

Tomorrow’s touchscreens work under water as well

It started out with someone who couldn’t use his new cooker with wet fingers, and ended up with a touchscreen that not only works under water, but is also ten times...

Light sources Lasers Sensors