A high-resolution spectrometer that fits into smartphones by The Korea Advanced Institute of Science and Technology (KAIST) edited by Sadie Harley, reviewed by Robert Egan Editors' notes ...

More information: John C. Howell et al, Super Interferometric Range Resolution, Physical Review Letters (2023). DOI: 10.1103/PhysRevLett.131.053803 Journal information: Physical Review Letters ...

Super Radar: Breakthrough radar research overcomes a nearly century-old trade-off between wavelength and distance resolution Date: August 3, 2023 Source: Chapman University Summary: New ...

The potential of night-sky emission lines recorded on every long-exposure astronomical spectrum, for wavelength calibration, is emphasized. A high-resolution atlas, based on spectra obtained with the ...

The gem 640 is the latest diode pumped solid state laser in Laser Quantums ‘gem’ product line. With more than 500 mW, gem 640 delivers a power range that was not previously accessible for diode lasers ...