CsI(Tl) + SiPM audio CODEC based spectroscopy gadget
l.i.papadopol
Excited to share my latest gadget for spectroscopy! It’s a device built around a PCM2902 USB audio codec chip. The circuit is surprisingly simple just follow the PCM2902 application note…
Spectroscopy
XRF part I
partial FAIL INTRODUCTION During the latest pre-holiday days, I attempted to build a usable XRF (X-Ray Fluorescence) system. This material analysis technique employs an X-Ray source to excite a metallic…
DIY Ultra portable spectroscopy system
Introduction A few months ago, a customer asked me to develop a portable spectroscopy system with the following requirements: Portability: The design measures 25x25x50mm, featuring a 7.5% CsI(Tl) crystal that…