Hawraa A. Ghanem, Shelan K. Tawfeeq. Estimation of mean photon number based on single photon detection of weak coherent pulses. IJL [Internet]. 2026 May 12 [cited 2026 Jun. 27];23(1):99-108. Available from: https://ijl.uobaghdad.edu.iq/index.php/IJL/article/view/455