CO2 Laser Frequency Multiplication Report for December 1991

1991 ◽  
Author(s):  
TEXTRON DEFENSE SYSTEMS EVERETT MA
Keyword(s):  
Co2 Laser ◽  
Laser Frequency ◽  
Frequency Multiplication

scholarly journals Frequency Dependent Kinetics of the CW CO2 Laser Induced Reaction of CF3CF2Cl

1987 ◽  
Vol 7 (5-6) ◽  
pp. 271-277
Author(s):  
R. N. Zitter ◽  
D. F. Koster ◽  
N. Siddiqua
Keyword(s):  
Activation Energy ◽  
Absorption Band ◽  
Co2 Laser ◽  
Laser Frequency ◽  
Kcal Mole ◽  
Band Center ◽  
Laser Frequencies ◽  
Cw Co2 Laser ◽  
Kinetics Of ◽  
Induced Reaction

Kinetics of the decomposition of CF3CF2Cl at 50 torr by a cw CO2 laser have been studied over a range of laser frequencies extending 36 cm−1 below an absorption band center at 980 cm−1. At constant translational temperature, the change in the rate constant with laser frequency is a factor of 100, comparable to the effect previously observed in CF2ClCF2Cl. Arrhenius plots show an activation energy of 86.2 kcal/mole, independent of frequency.

CO2 laser frequency doubling in ZnGeP2 (Optics Comm. 110 (1994) 163)

1995 ◽  
Vol 114 (5-6) ◽  
pp. 529 ◽  
Author(s):  
P.D Mason ◽  
D.J Jackson ◽  
E.K Gorton
Keyword(s):  
Co2 Laser ◽  
Frequency Doubling ◽  
Laser Frequency

Absolute diode-laser frequency calibration using varactor mixing with a stabilized CO2 laser. Ozone spectrum near the 9R6 CO2 frequency

1981 ◽  
Vol 37 (1) ◽  
pp. 53-55 ◽  
Author(s):  
M. Lyszyk ◽  
J.C. Depannemaecker ◽  
J.G. Bantegnie ◽  
F. Herlemont ◽  
J. Lemaire ◽  
...  
Keyword(s):  
Diode Laser ◽  
Co2 Laser ◽  
Laser Frequency ◽  
Frequency Calibration ◽  
Ozone Spectrum

scholarly journals A frequency stabilized waveguide CO2-laser for photoacoustic spectroscopy of gases

2000 ◽  
Vol 65 (5-6) ◽  
pp. 381-389 ◽  
Author(s):  
Gordana Ostojic ◽  
Bojan Radak ◽  
Ljubica Petkovska
Keyword(s):  
Theoretical Model ◽  
Output Power ◽  
Co2 Laser ◽  
Low Cost ◽  
Laser Frequency ◽  
Mode Structure ◽  
Power Meter ◽  
Frequency Selection ◽  
Inner Diameter ◽  
Good Agreement

A theoretical model of a waveguide CO2-laser was made to optimize the dimensions of the waveguide tube and resonator, i.e., to obtain the best mode structure while maximizing the output power. The results were used to design and build the laser itself around a quartz waveguide tube of 25.5 cm and 3 mm inner diameter. A simple, low-cost, and efficient VMOS based current stabilization was applied, which stabilized the current to within ?0.5%. The working laser frequency selection and/or frequency stabilization was controlled by a piezo micro-positioner, which was coupled with an output power meter via a PC computer and driven by self-made software developed for the purpose. The experimental test of the laser showed good agreement with the model.

Gas analysis using CO2 laser frequency converters

1988 ◽  
Author(s):  
Yu. M. Andreev ◽  
P. P. Geiko ◽  
V. V. Zuev ◽  
O. A. Romanovskii
Keyword(s):  
Co2 Laser ◽  
Laser Frequency ◽  
Gas Analysis ◽  
Frequency Converters

CO2 laser frequency doubling in ZnGeP2

1994 ◽  
Vol 110 (1-2) ◽  
pp. 163-166 ◽  
Author(s):  
P.D. Mason ◽  
D.J. Jackson ◽  
E.K. Gorton
Keyword(s):  
Co2 Laser ◽  
Frequency Doubling ◽  
Laser Frequency
Sign in / Sign up

Export Citation Format

Share Document