Optimizing avalanche photodiode design for photodetection in the ultraviolet wavelength

Geiger-mode avalanche photodiodes (GM-APDs) are highly sensitive light detectors, capable of detecting single photons.

Coherent Introduces Axon FP – A Breakthrough Fiber-Delivered Femtosecond Laser for Multiphoton Microscopy

SAXONBURG, Pa., Nov. 14, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics, today announced ...
Semiconductor Engineering

Laser Wavelength Selection In Raman

Laser wavelength selection, a critical determinant of accuracy and data quality, is guided by factors such as resonance, fluorescence, and sample absorption. Ensuring the correct laser wavelength ...
Nanowerk

Researchers identify groovy way to beat diffraction limit

Researchers built a silver-grooved chip that channels laser energy into nanometer-spaced peaks, beating the diffraction limit and aiding light-matter studies.
TMCnet

IEEE Study Improves Design of Avalanche Photodiodes for Photodetection in the Ultraviolet Wavelength

In a study that was recently published in the IEEE Journal of Quantum Electronics, Dr. Jonathan Schuster from DEVCOM Army ...
Ophthalmology Times

AAO 2025: The value of RGB imaging in OCT

SriniVas R. Sadda, MD, FARVO, a professor of ophthalmology at UCLA and the Doheny Eye Institute, discussed advancements in ...