Table of Contents
International Journal of Spectroscopy
Volume 2013, Article ID 915365, 5 pages
Research Article

Laser Induced Spectra of SiN Molecule in Near IR Region

1Institute of Engineering & Technology, Alwar, Rajasthan 301030, India
2Laser Spectroscopy & Nanomaterials Laboratory, Department of Physics, University of Allahabad, Allahabad 211002, India

Received 3 February 2013; Accepted 31 July 2013

Academic Editor: Jaan Laane

Copyright © 2013 K. S. Ojha and R. Gopal. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


Laser-induced spectra of SiN molecule are recorded in the region of 670–1060 nm using laser-induced spectroscopy technique and about 80 bands are observed. Out of total 80 bands, 49 bands are attributed to F-B system and the rest 27 bands are analyzed into J-D system. The rest 18 bands are unidentified. The molecular constant of the , , and states is determined and reported.