scholarly journals Subpicometer wavelength accuracy with gain-switched laser diode in high-resolution optical spectrometry

2008 ◽  
Vol 16 (14) ◽  
pp. 10658 ◽  
Author(s):  
C. Heras ◽  
J. Subías ◽  
J. Pelayo ◽  
F. Villuendas ◽  
F. López
Keyword(s):  
High Resolution ◽  
Laser Diode ◽  
Optical Spectrometry

High-resolution heterodyne interferometric rotation encoder with frequency-modulated laser diode

1996 ◽  
Author(s):  
Pawel Drabarek ◽  
Michael van Keulen ◽  
Goetz Kuehnle ◽  
Siegbert Steinlechner
Keyword(s):  
High Resolution ◽  
Laser Diode

scholarly journals Evidence for long-lived polar vortex air in the mid-latitude summer stratosphere from in situ laser diode CH<sub>4</sub> and H<sub>2</sub>O measurements

2005 ◽  
Vol 5 (6) ◽  
pp. 1467-1472 ◽  
Author(s):  
G. Durry ◽  
A. Hauchecorne
Keyword(s):  
High Resolution ◽  
Laser Diode ◽  
Polar Vortex ◽  
The Arctic ◽  
Concentration Profiles ◽  
Spatial Structures ◽  
Laser Spectrometer ◽  
Southern France ◽  
Diode Laser Spectrometer

Abstract. A balloon borne diode laser spectrometer was launched in southern France in June 2000 to yield in situ stratospheric CH4 and H2O measurements. In the altitude region ranging from 20km to 25km, striking large spatial structures were observed in the vertical concentration profiles of both species. We suggest these patterns are due to the presence of long-lived remnants of the wintertime polar vortex in the mid-latitude summer stratosphere. To support this interpretation, a high resolution advection model for potential vorticity is used to investigate the evolution of the Arctic vortex after its breakdown phase in spring 2000.

High-resolution methane spectroscopy using InGaAsSb/AlInGaAsSb laterally-coupled index-grating distributed feedback laser diode at 3.23 [micro sign]m

2012 ◽  
Vol 48 (7) ◽  
pp. 396 ◽  
Author(s):  
J.A. Gupta ◽  
A. Bezinger ◽  
P.J. Barrios ◽  
J. Lapointe ◽  
D. Poitras ◽  
...  
Keyword(s):  
High Resolution ◽  
Laser Diode ◽  
Distributed Feedback ◽  
Distributed Feedback Laser

High-resolution investigation of longitudinal modes of a GaN-based blue laser diode

2017 ◽  
Author(s):  
Watheq Al-Basheer ◽  
Abdulaziz Aljalal ◽  
Khaled Gasmi ◽  
Taofeek O. Adigun
Keyword(s):  
High Resolution ◽  
Laser Diode ◽  
Blue Laser ◽  
Longitudinal Modes ◽  
Blue Laser Diode

Novel short-pulse laser diode source for high-resolution 3D flash LIDAR

2017 ◽  
Author(s):  
Celine Canal ◽  
Arnaud Laugustin ◽  
Andreas Kohl ◽  
Olivier Rabot
Keyword(s):  
High Resolution ◽  
Pulse Laser ◽  
Laser Diode ◽  
Short Pulse ◽  
Short Pulse Laser ◽  
Flash Lidar

Stabilization of a 729 nm Laser Diode for High-Resolution Spectroscopy of Calcium Ions

2003 ◽  
Vol 42 (Part 1, No. 3) ◽  
pp. 1268-1271 ◽  
Author(s):  
Kenji Toyoda ◽  
Hiroshi Kawasaki ◽  
Tomohiko Ikeda ◽  
Masayoshi Watanabe ◽  
Shinji Urabe
Keyword(s):  
High Resolution ◽  
Laser Diode ◽  
Calcium Ions ◽  
High Resolution Spectroscopy

scholarly journals Achieving high resolution measurement using laser diode operating at period one

2019 ◽  
Author(s):  
Yuxi Ruan ◽  
Bairun Nie ◽  
Yanguang Yu ◽  
Jiangtao Xi ◽  
Qinghua Guo ◽  
...  
Keyword(s):  
High Resolution ◽  
Laser Diode ◽  
High Resolution Measurement ◽  
Resolution Measurement
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