Injection Seeded Laser for Formaldehyde Differential Fluorescence Lidar

Publisher： Edp Sciences

E-ISSN： 2100-014x|119|issue|02004-02004

ISSN： 2100-014x

Source： EPJ Web of Conference, Vol.119, Iss.issue, 2016-06, pp. : 02004-02004

Access to resources Favorite

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

We describe the design and development of an injection seeded Nd:YVO4 laser for use in a differential fluorescence lidar for measuring atmospheric formaldehyde profiles. A high repetition rate Q-switched laser is modified to accept injection seed input to spectrally narrow and tune the output. The third harmonic output is used to excite formaldehyde (HCHO) fluorescence when tuned to a HCHO absorption line. Spectral confirmation is made with the use of a photoacoustic cell and grating spectrometer.

Related content

Highly scannable injection seeded nanosecond Ti:sapphire ring laser

By Cabaret L.   Drag C.  

EPJ Applied Physics (The), Vol. 51, Iss. 2, 2010-07 ,pp. : 20702-20702 (1)

Edp Sciences

Access to resources Recommend Favorite

Performance Characteristics of Compact Mobile LIFS (Laser-Induced Fluorescence Spectrum) Lidar

By  

EPJ Web of Conference, Vol. 119, Iss. issue, 2016-06 ,pp. : 17009-17009 (1)

Edp Sciences

Access to resources Recommend Favorite

Advances in Diode-Laser-Based Water Vapor Differential Absorption Lidar

By  

EPJ Web of Conference, Vol. 119, Iss. issue, 2016-06 ,pp. : 02003-02003 (1)

Edp Sciences

Access to resources Recommend Favorite

Using Different Regression Methods to Estimate Leaf Nitrogen Content in Rice by Fusing Hyperspectral LiDAR Data and Laser-Induced Chlorophyll Fluorescence Data

By Du Lin   Shi Shuo   Yang Jian   Sun Jia   Gong Wei  

Remote Sensing, Vol. 8, Iss. 6, 2016-06 ,pp. : 526-526 (1)

MDPI

Access to resources Recommend Favorite

Progress towards an Autonomous Field Deployable Diode-Laser-Based Differential Absorption Lidar (DIAL) for Profiling Water Vapor in the Lower Troposphere

By Repasky Kevin S.   Moen Drew   Spuler Scott   Nehrir Amin R.   Carlsten John L.  

Remote Sensing, Vol. 5, Iss. 12, 2013-11 ,pp. : 6241-6259 (19)

MDPI

Access to resources Recommend Favorite