Add to ORKGThe development of compact spectroscopic gas sensors and their applications to environmental sensing will be described. These sensors employ mid-infrared difference-frequency generation (DFG) in periodically poled lithium niobate (PPLN) crystals pumped by two single-frequency solid state lasers such as diode lasers, diode-pumped solid state, and fiber lasers. Ultrasensitive, highly selective, and real-time measurements of several important atmospheric trace gases, including carbon monoxide, nitrous oxide, carbon dioxide, formaldehyde [correction of formaldehye], and methane, have been demonstrated.F. K. Tittel, D. G. Lancaster and D. Richte
AbstractLaser-based spectroscopic techniques are very attractive methods for trace gas, environmenta...
This talk will focus on recent advances in the development of sensors based on the use of both diode...
This paper reviews the principles and prospects for optical fibre based measurement techniques for d...
Real-time, compact, laser absorption-based sensors for trace gas detection have been developed. Diff...
Design, development, and application of novel all-solid-state spectroscopic gas sensors is reported....
Several novel compact architectures of diode laser based absorption gas sensors have been developed,...
A novel compact, room-temperature mid-infrared difference frequency generation (DFG)-based trace gas...
Monitoring of environmental gases is necessary to understand the complex processes governing global ...
This work describes the design and performance characteristics of room-temperature mid-infrared diod...
Tunable narrowband mid-infrared radiation from 3.25 to 4:4 mm is generated by a compact fiber-couple...
An all-diode-laser-based spectrometer is used for the simultaneous detection of methane, oxygen and ...
Summary form only given. Selective and sensitive mid-IR multi-species gas detection is an attractive...
Currently available semiconductor lasers for spectroscopy in the near- and mid-infrared region based...
Trace gas sensing technologies are widely used in many applications, such as environmental monitorin...
The principal objective of this research has been the development of advanced data reduction techniq...
AbstractLaser-based spectroscopic techniques are very attractive methods for trace gas, environmenta...
This talk will focus on recent advances in the development of sensors based on the use of both diode...
This paper reviews the principles and prospects for optical fibre based measurement techniques for d...
Real-time, compact, laser absorption-based sensors for trace gas detection have been developed. Diff...
Design, development, and application of novel all-solid-state spectroscopic gas sensors is reported....
Several novel compact architectures of diode laser based absorption gas sensors have been developed,...
A novel compact, room-temperature mid-infrared difference frequency generation (DFG)-based trace gas...
Monitoring of environmental gases is necessary to understand the complex processes governing global ...
This work describes the design and performance characteristics of room-temperature mid-infrared diod...
Tunable narrowband mid-infrared radiation from 3.25 to 4:4 mm is generated by a compact fiber-couple...
An all-diode-laser-based spectrometer is used for the simultaneous detection of methane, oxygen and ...
Summary form only given. Selective and sensitive mid-IR multi-species gas detection is an attractive...
Currently available semiconductor lasers for spectroscopy in the near- and mid-infrared region based...
Trace gas sensing technologies are widely used in many applications, such as environmental monitorin...
The principal objective of this research has been the development of advanced data reduction techniq...
AbstractLaser-based spectroscopic techniques are very attractive methods for trace gas, environmenta...
This talk will focus on recent advances in the development of sensors based on the use of both diode...
This paper reviews the principles and prospects for optical fibre based measurement techniques for d...