A mid-infrared (MIR) laser absorption spectroscopy (LAS) sensor was developed for temperature, CO, NO, and CO _2 measurements at 5 kHz in engine-out exhaust. It used fiber …
JW Stiborek, NJ Kempema, CJ Schwartz… - … International Journal of …, 2024 - sae.org
Measurements of air–fuel ratio (AFR) and λ (AFRactual/AFRstoich) are crucial for understanding internal combustion engine (ICE) performance. However, current λ sensors …
This dissertation details the development and application of mid-infrared laser absorption spectroscopy sensing methods towards advancing low-carbon reciprocating engines for …