Quartz-Enhanced Photoacoustic Spectroscopy with Right-Angle Prism

Quartz-Enhanced Photoacoustic Spectroscopy with Right-Angle Prism

A right-angle prism was used to enhance the acoustic signal of a quartz-enhanced photoacoustic spectroscopy (QEPAS) system. The incident laser beam was parallelly inverted by the right-angle prism and passed through the gap between two tuning fork prongs again to produce another acoustic excitation....

Full description

Bibliographic Details
Main Authors: Yongning Liu, Jun Chang, Jie Lian, Zhaojun Liu, Qiang Wang, Zengguang Qin
Format: Article
Language:English
Published: MDPI AG 2016-02-01
Series:Sensors
Subjects:
right-angle prism
QEPAS
gas detection
DFB-LD
Online Access:http://www.mdpi.com/1424-8220/16/2/214

Similar Items

Similar Items