LEDs embedded in clothes to overwhelm photo diodes in IR-sensitive cameras used for surveillance. Since the wavelength of the lights are not visible to humans, they don’t obstruct normal ...

Another great option is the MZ Skin LED 2.0, which “combines both wavelengths [red and infrared] for maximal improvement in skin rejuvenation,” according to Dr Zamani. The Light Salon also ...

Accurate wavelengths of the ∼500 lines recorded are given in a table. This material is intended for wavelength calibration of near‐infrared spectra and is especially critical for high‐resolution work.

EPIGAP OSA Photonics GmbH a leading global manufacturer of custom and standard LEDs and photodetectors, introduces high-power ...