Third harmonic generation in quantum dot with Rashba spin orbit interaction Manoj Kumar, Sukirti Gumber, Siddhartha Lahon, Pradip Kumar Jha and Man Mohan Eur. Phys. J. B, 87 3 (2014) 71 Published online: 19 March 2014 DOI: 10.1140/epjb/e2014-40922-x