Photonics for Processing Wide-Bandgap Semiconductors
Lasers and advanced optics are key enablers for processing the emerging materials that underpin EVs, power electronics, smart grids and the electrification of society.
01 May 2024
New Era for X-Ray Lasers
Kilometer-scale superconducting machines will fire off X-ray flashes up to a million times per second—providing a new view of the atomic world.
01 May 2024
Classical vs. Quantum Light Fields
Analogies between quantum entanglement and nonseparable classical structured-light fields are yielding new insights and potential applications.
01 May 2024
Sound System Boosts Quantum Memory
Converting optical signals into mechanical vibrations could allow data to be stored and then forwarded with new light sources.
23 April 2024
Seeing Purple in the Search for Alien Life
Scientists are cataloging the variety of colors and spectral signatures that could indicate life on another planet.
24 April 2024
Laser-Induced Damage
Self-destructive beauty: Image of laser-induced damage on an optical surface recorded with a Nomarski type microscope.
26 April 2024
May 2024 Issue
LATEST NEWS
Public–Private Boost for Laser Fusion
New foundation led by Fraunhofer Institute for Laser Technology unites German companies and research institutions to advance laser-driven inertial fusion energy.
26 April 2024
Toward Mid-Infrared Nanoscopy
Researchers demonstrate a new microscope with a spatial resolution 30 times higher than conventional systems.
25 April 2024
Seeing Purple in the Search for Alien Life
Scientists are cataloging the variety of colors and spectral signatures that could indicate life on another planet.
24 April 2024
Sound System Boosts Quantum Memory
Converting optical signals into mechanical vibrations could allow data to be stored and then forwarded with new light sources.
23 April 2024
Startup Unveils Record-Resolution microLED Displays
Q-Pixel claims that its 6800-px-per-inch prototype, based on its proprietary color-tunable pixel technology, more than doubles the resolution of current state-of-the-art active displays.
22 April 2024ADVERTISEMENT
EDITOR'S PICKS
Programmable Photonics
With the addition of programmability and software, photonic chips can enter a new era of flexibility, creativity and diverse applications.
01 March 2024
Embracing One-on-One Feedback
Timely course corrections are vital to professional success.
01 March 2024
Making an Impact
OPN talks with Trumpf Group’s Peter Leibinger about his roles in business and philanthropy.
01 January 2024
Comet-like Green Laser
A comet-like green laser beam passes through a Ti:Sapphire crystal, leaving beautiful diffraction spikes in its path.
01 September 2023ADVERTISEMENT
Laser-Induced Damage
Self-destructive beauty: Image of laser-induced damage on an optical surface recorded with a Nomarski type microscope.
26 April 2024
XFEL Light Sources
Here we look at the setup for the world’s six most powerful X-ray free-electron laser facilities.
01 May 2024
Bridging the Global Gap in Cancer Detection
At CLEO, Rebecca Richards-Kortum will talk about how advances in imaging can improve cancer care around the world.
01 May 2024CAREERS
Taking Advantage of Informational Interviews
Often underappreciated, these conversations can be extremely valuable in your career planning and job search.
02 April 2024
Inclusion in STEM Careers
Optica Ambassadors offer their reflections on building an inclusive, successful career and community.
08 March 2024
Senior Member Insights: Junqing Zhao
A researcher learns to be persistent and follow his passion.
30 January 2024
Senior Member Insights: Rosario Porras-Aguilar
An assistant professor talks about embracing small steps and the importance of self-care.
09 January 2024
Senior Member Insights: Ulrich H. P. Fischer
A professor and CEO discusses the importance of finding the right path.
26 December 2023