1. see for example: “Special Issue on Laser Diagnostics of Semiconductors”, eds. P.M. Fauchet and J.C. Tsang, IEEE J. Quantum Electronics 25, 963 (1989).
2. J.C. Dyment, Y.C. Cheng and A.J. Spring Thorpe, J. Appl. Phys. 46, 1739 (1975).
3. T.L. Paoli, IEEE J. Quantum Electron. QE-11, 498 (1975).
4. S. Todoroki, J. Appl. Phys. 60, 61 (1986).
5. H. Brugger and P.W. Epperlein, Appl. Phys. Lett. 56, 1049 (1990).