High-frequency dynamics of spin-polarized carriers and photons in a laser

D. Saha,1,* D. Basu,2 and P. Bhattacharya2 1Center of Excellence in Nanoelectronics, Department of Electrical Engineering, Indian Institute of Technology Bombay, Mumbai 400076, India 2Center of Nanoscale Photonics and Spintronics, Department of Electrical Engineering and Computer Science, University of Michigan, 1301 Beal Avenue, Ann Arbor, Michigan 48109-2122, USA Received 18 September 2010; revised manuscript received 5 October 2010; published 8 November 2010