Raman spectroscopy is an important and powerful technique for analyzing the chemical
composition of biological or nonbiological samples in many fields. A serious challenge …

This paper proposes a dual-objective recognition method using a linear array CCD–based
improved photoelectric measurement system with two different lasers. Firstly, the …

A high-speed digital streak camera designed for simultaneous high-resolution color
photography and focusing schlieren imaging is described. The camera uses a computer …

Aromatic molecular fluorescence in condensed media is today much more than a
phenomenon. As well as providing a tool to research underlying molecular photophysics, it …

A streak-mode optical sensor in standard 0.35-μm SiGe BiCMOS technology is presented.
The circuit consists of a column of 64 photodetectors coupled to a linear array of …

A fully characterizable, 128-stage asynchronous Multiphase Delay Generator (MDG)
integrated in standard 0.35 μm CMOS technology is presented. The circuit consists of a …

The paper describes the realization of a complete optical imaging device to clinical
applications like brain functional imaging by time-resolved, spectroscopic diffuse optical …

Around 1822, the French inventor Niépce made the first photographic image by the use of a
camera obscura. He formed the image passing through the hole on a metal plate with a …

A streak-mode optical sensor suitable for the accurate observation of nanosecond luminous
phenomena is presented. The imager is fabricated in a standard 0.35 μm SiGe BiCMOS …

It is well known that 3D integration technology brings a lot to image sensors in term of fill-
factor and in-situ processing. As 3D stacking allows massively parallel processing, it looks …