What is Parkinson’s Disease (PD) and how can it be cured? PD is defined as being a progressive disease of the nervous system that is marked by slow imprecise movements such as shaking and rigidity that worsen over time. This disease currently affects more than one million people within the US while an estimated eight million […]
Laser Research
Powering the Photon Factory in New Zealand
If you have ever been to Auckland, New Zealand, you know the natural beauty of its surroundings and the vibrancy of the city. What you may not know is that the campus of the University of Auckland is home to a unique facility, one that uses the power of intense pulses of light to manipulate, […]
The Laser’s Founding Father: Remembering Charles H. Townes
By Geoff Giordano In his 1999 book How the Laser Happened, the late Charles Hard Townes explained that, “Once invented, lasers found a myriad of uses” and noted that they had advanced to the point that “the smallest lasers are so tiny one cannot see them without a microscope.” A far cry from the heady […]
Arizona State Researchers Demonstrate White Lasers, Which Could Revolutionize Everyday Lighting
Researchers at Arizona State University have created white laser light with an array of semiconductor lasers in a compact arrangement. The project helps pave the way toward better lighting and light-based wireless communication, as white lasers are more luminous and energy efficient than LEDs. ASU researchers created a novel nanosheet — a thin layer of […]
Laser Safety Community Focused on Safeguarding Consumers Who Are Attending Light Shows and Acquiring Pointers
By Geoff Giordano With plenty of summer left to enjoy, it is appropriate to remind revelers to be aware when attending outdoor laser demonstrations or using handheld laser pointers. More and more handheld laser pointers are being sold to consumers and tourists — especially online — and they often exceed the output power listed on the […]