Gas sensing using IR laser diode sources

1997 ◽  
Author(s):  
James O'Gorman ◽  
Vincent Weldon ◽  
David McDonald ◽  
Juan J. Perez-Camacho ◽  
Brian Corbett ◽  
...  
Keyword(s):  
Laser Diode ◽  
Gas Sensing ◽  
Ir Laser

UV Luminescence in Yb3+-Tm3+-Gd3+ System Excited by IR Laser Diode.

1998 ◽  
Author(s):  
Denker B.I. ◽  
Galagan B.I. ◽  
Osiko V.V. ◽  
Sverchkov S.E. ◽  
I. Kertesz
Keyword(s):  
Laser Diode ◽  
Ir Laser ◽  
Uv Luminescence

scholarly journals Population of higher-energy levels in LiY 1 - x Er x F 4 (x=0.003/1) crystals under CW IR laser-diode pumping

2002 ◽  
Author(s):  
Alexandra M. Tkachuk ◽  
Irene K. Razumova ◽  
A. A. Mirzaeva ◽  
Georgii E. Novikov ◽  
Oleg A. Orlov ◽  
...  
Keyword(s):  
Laser Diode ◽  
Energy Levels ◽  
Diode Pumping ◽  
Ir Laser ◽  
Laser Diode Pumping

Optimum acquisition of Raman spectra in pigment analysis with IR laser diode and pulsed UV irradiation

2006 ◽  
Vol 37 (10) ◽  
pp. 966-973 ◽  
Author(s):  
Alejandro López-Gil ◽  
Sergio Ruiz-Moreno ◽  
Judith Miralles
Keyword(s):  
Raman Spectra ◽  
Uv Irradiation ◽  
Laser Diode ◽  
Pigment Analysis ◽  
Ir Laser

A novel single frequency stabilized Fabry–Perot laser diode at 1590 nm for gas sensing

2002 ◽  
Vol 58 (11) ◽  
pp. 2433-2438 ◽  
Author(s):  
Vincent Weldon ◽  
Karl Boylan ◽  
Brian Corbett ◽  
David McDonald ◽  
James O'Gorman
Keyword(s):  
Laser Diode ◽  
Gas Sensing ◽  
Single Frequency ◽  
Fabry Perot

A novel discrete mode narrow linewidth laser diode for spectroscopic based gas sensing in the 1.5 μm region

2012 ◽  
Vol 109 (3) ◽  
pp. 433-440 ◽  
Author(s):  
V. Weldon ◽  
P. Pineda-Vadillo ◽  
M. Lynch ◽  
R. Phelan ◽  
J. F. Donegan
Keyword(s):  
Laser Diode ◽  
Gas Sensing ◽  
Narrow Linewidth ◽  
Discrete Mode

Simultaneous multispecies gas sensing by use of a sampled grating distributed Bragg reflector and modulated grating Y laser diode

2005 ◽  
Vol 44 (27) ◽  
pp. 5824 ◽  
Author(s):  
Richard Phelan ◽  
Michael Lynch ◽  
John F. Donegan ◽  
Vincent Weldon
Keyword(s):  
Laser Diode ◽  
Gas Sensing ◽  
Bragg Reflector ◽  
Distributed Bragg Reflector ◽  
Sampled Grating

Schottky diodes based on 2D materials for environmental gas monitoring: a review on emerging trends, recent developments and future perspectives

2021 ◽  
Author(s):  
Minu Mathew ◽  
Chandra Sekhar Rout
Keyword(s):  
Gas Sensing ◽  
2D Materials ◽  
Schottky Diodes ◽  
High Sensitivity ◽  
Future Perspectives ◽  
Working Temperature ◽  
Emerging Trends ◽  
Gas Sensing Properties ◽  
Recent Developments ◽  
Sensitivity And Selectivity

This review details the fundamentals, working principles and recent developments of Schottky junctions based on 2D materials to emphasize their improved gas sensing properties including low working temperature, high sensitivity, and selectivity.

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