Until very recently, handheld spectrometers were the domain of major analytical and security
instrument companies, with turnkey analyzers using spectroscopic techniques from X-ray …

Spectral characterization plays an important role in both scientific research and industrial
applications. There is now growing demand for spectrometers that offer advantages such as …

Until very recently, handheld spectrometers were the domain of major analytical and security
instrument companies, like Thermo Fisher Scientific and Smiths Detection, with turnkey …

Approaches are demonstrated that enable mobile devices, such as smartphones, to function
as spectrophotometers with equivalent performance to laboratory instruments for measuring …

Miniaturized spectrometer based on morphologically reconstructed photonic crystal fabricated
by nanoreplica molding Page 1 Miniaturized spectrometer based on morphologically …

Conventional spectral analysis systems with complex optical components, moving parts, and
long path lengths are usually costly and bulky. As the demand of reduced size, cost, and …

This paper presents a CMOS optical microsystem with a 4× 4 photodiodes array and their
readout electronics, based on 16 light-to-frequency converters, and 16 high selective optical …