Factors affecting improvement of fluorescence intensity of quartet and doublet state of NO diatomic molecule excited by glow discharge<xref rid="cpb_27_8_085202fn1" ref-type="fn">*</xref> <fn id="cpb_27_8_085202fn1"><label>*</label><p>Project supported by the Funds from Laser Sciences and Interactions Department, National Institute of Laser Enhanced Sciences (NILES), Cairo University, Giza, Egypt; the Fund from the Department of Physics, Faculty of Science for Girls, Imam Abdulrahman Ben Faisal University (x-Dammam University), the Fund from Dammam 31441, Saudi Arabia, and the Physics Department of King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, Saudi Arabia.</p></fn>

Factors affecting improvement of fluorescence intensity of quartet and doublet state of NO diatomic molecule excited by glow discharge* *

Project supported by the Funds from Laser Sciences and Interactions Department, National Institute of Laser Enhanced Sciences (NILES), Cairo University, Giza, Egypt; the Fund from the Department of Physics, Faculty of Science for Girls, Imam Abdulrahman Ben Faisal University (x-Dammam University), the Fund from Dammam 31441, Saudi Arabia, and the Physics Department of King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, Saudi Arabia.

Khalil Ahmed Asaad I^{1, 4, †}, Al-Tuwirqi Reem², Gondal Mohamed³, Al-Suliman Noura⁴

(color online) Dependence of fluorescence intensity on applied discharge voltage (in a range of 13 kV–37 kV) in the glow discharge, with pressure fixed at 25 mbar and electric current at 50 mA.