Skip to main content

That green glow from the lab? It's photonics innovation

The recent news from Brussels that the European Commission is proposing to increase research and innovation funding to €80.2 billion for the 2014-2020 budget has a decidedly green tint. Some of the money in the proposal to fund the EU’s newly named Horizon 2020 strategy would be earmarked for energy, and some to make the economy greener and more competitive.

Examples of how photonics -- one of the six Key Enabling Technologies identified by the European Commission -- drives innovation in support of sustainability are everywhere.

As an overview, Steve Eglash (Stanford University and Precourt Institute for Energy) explains in this video just what "green photonics" is, and talks about the integration of disciplines such as psychology, law, business, and physics.



In a keynote paper presented last March at SPIE Eco-Photonics in Strasbourg, Berit Wessler (OSRAM) and Ursula Tober (VDI Technologiezentrum) provided a comprehensive look at the direct environmental benefits from -- for example -- laser-based manufacturing.

Citing examples in solid-state lighting, solar cells, and optical communications as well as in manufacturing, the paper notes that "In addition to the direct eco-benefits derived from the products themselves, green photonics will also impact the product design and manufacturing processes employed."

The full paper, "Green photonics: the role of photonics in sustainable product design," is available via open access in the SPIE Digital Library.

More examples were provided at the Strasbourg meeting by companies including TRUMPF, SCHOTT, Nokia, Daimler, OSRAM, Telecom Paritech, Deutsche telecom and telecom Italia:
  • smart LEDs in automobile engineering, both outside and inside the vehicle
  • ecologically sound glass for lighting
  • diffraction to save energy in smart phone display
  • energy reduction in optical fiber telecom networking.

Later this month,  at SPIE Optics + Photonics in San Diego, a special forum on "Green" Materials led by Michael Postek (U.S. National Institute of Standards and Technology) and Nora Savage (U.S. Environmental Protection Agency) will explore the use of benign materials, innovative reclamation and recycling options, and much more.

For more ideas about what's ahead in the solar arena, the Optics + Photonics program on Solar Energy + Technology will include more than 300 papers advancing photovoltaics, thin films, solar hydrogen, and related fields. As the abstract for a keynote talk on "Green nanotechnology" by Geoffrey Smith (University of Technology, Sydney) shows, photonics has gone green at all levels.

All this green thinking around the globe is very timely. With the economy's growing reliance on photonics and an increasing need for sustainable choices across all areas of life, green photonics innovation is a vital part of the solution to the major challenges facing the world.

Comments

Popular posts from this blog

Cataract surgery: misnomer?

On left, the patient’s left eye has no cataract and all structures are visible. On right, retinal image from fundus camera confirms the presence of a cataract. (From Choi, Hjelmstad, Taibl, and Sayegh, SPIE Proc. 85671Y , 2013)   Article by guest blogger Roger S. Reiss , SPIE Fellow and recipient of the 2000 SPIE President's Award. Reiss was the original Ad Hoc Chair of SPIE Optomechanical Working Group. He manages the LinkedIn Group “ Photonic Engineering and Photonic Instruments .” The human eye and its interface with the human brain fit the definition of an "instrument system."   The human eye by itself is also an instrument by definition. After the invention of the microscope and the telescope, the human eye was the first and only detector for hundreds of years, only to be supplemented and in most cases supplanted by an electro-optical detector of various configurations. The evolution of the eye has been and still is a mystery.   In National Geogr...

Taking a Deep Dive into the World of Biophotonics

Gavrielle presents her research in Ven SPIE Student Member Gavrielle Untracht is pursuing her PhD at The University of Western Australia. She had the chance to participate in the 9th International Graduate Summer School in Biophotonics this past June on the island of Ven between Sweden and Denmark. At the school, sponsored by SPIE, invited experts from around the globe gave extended presentations on topics like tissue optics, strategies for cancer treatment using lasers, and entrepreneurship in photonics. Attendees also had the opportunity to present their current research projects, results, or ideas. Gavrielle shares her experiences of the summer school with this community in the following guest blog post. I recently returned from a week of great discussions and beautiful weather at the 9th Biophotonics Summer School on the Isle of Ven, Sweden. This experience, made possible (in part) by SPIE, was an invaluable opportunity for networking and a deep dive into the world of bi...

#FacesofPhotonics: Optical Engineering & Medical Physics PhD Student, Madison Rilling

WOMEN-IN-STEM ADVOCATE: Madison Rilling shares her knowledge Meet Canada-native and this week's SPIE Faces of Photonics feature, Madison Rilling. Madison is pursuing a PhD in Physics at Université Laval, in the Center for Optics, Photonics, and Lasers. She is also a part of the Université Laval’s Cancer Research Center. Both are located in Québec City, Canada. Madison is enthusiastic about science policy: "I am making my first steps in the world of science policy. I am -- or I try to be -- a strong advocate for next-generation scientists and women and girls in STEM." When she isn't in the lab, you’ll probably find Madison running, hiking, playing volleyball, or "...enjoying a good book in one hand and a tea in the other." STEP IT UP:  Rilling's  favorite hike, Garibaldi Lake in BC, Canada Enjoy the interview! 1. How did you become interested in the optics and photonics field? I did more of a theoretical undergraduate in math & phy...