Photonics for a Better World

 Scientists, researchers, and engineers attend conferences (such as SPIE Advanced Lithography , above) to learn about the latest research and industry developments, network with others in the field, and locate high-quality, right-cost vendors. You know that scientific conferences are not junkets and that cutting national investments in technology R&D will cut national competitiveness in the global market. We hear it from every segment of photonics, and heard it particularly loud and clear at SPIE Defense, Security, and Sensing in Baltimore recently. Now you have a new chance to join with others in getting the message out. A survey has been opened to gather input from the scientific community about the impacts of the sequester.   We are passing along the invitation from Benjamin Corb, Director of Public Affairs at the American Society for Biochemistry and Molecular Biology, for you to take part and provide the photonics perspective in this cross-discip...

Ever wondered why a snake doesn’t slide sideways when headed uphill or across a slippery surface? It isn’t just a matter of muscle and motivation. The python's underbelly scales and heat-seeking nose are cause for inspiration in photonics R&D. The underbelly scales of pythons have hooks that find traction to propel them in the direction they want to go -- a concept that has been applicable in developing mechanical propulsion systems. The heat-sensitive cells in the python’s nose help him find food; humans can use information about the creature’s nervous system to develop more effective and adaptable thermal sensors with applications from digital medical thermometers to car radiators and much more. A 35-year-old python named Monty was the latest “animal ambassador” from the San Diego Zoo’s Centre for Bioinspiration to demonstrate to photonics researchers at a recent meeting how they and others can learn from nature to solve the world’s problems. In addit...