Six decades after the first working laser was demonstrated, OPN offers a few samples of the incredibly rich field the device has created.
The impressive technology promises better imaging in medicine and other fields as well as entertainment, but how much more can our eyes see?
A variety of optical techniques could overcome some of the shortcomings of more traditional tools for one of the dentist’s oldest tasks—finding cavities.
Hyperspectral THz microscopy / Filming a quantum measurement / Lensless imaging / Stretchy light-emitting textiles / Toward safer solar cells / Europe and COVID-19 / Secpho anniversary / Atoms go colliding three by three
The effort to contain COVID-19 has many millions around the globe working and learning from home. Here we look at a few popular sites for virtually exploring our world through science.
Optics and photonics technologies are helping to combat coronavirus on multiple fronts: from prevention and detection to disease monitoring and disinfection.
An optical-sensing entrepreneur shines a light on the role optics will play in the utilities industry as the grid gets smarter.
The interesting mathematical truths that explain the elliptical plot of paraxial ray tracing between the mirrors of a laser resonator.
Blue lasers; Newton using a prism; laser light shows
OSA Fellow stories / A virtual IDL / Online Board meeting / Advancing gender parity in optical communications / OFC highlights / Flat-optics incubator / Thank you, editors and volunteers