Phase-locked operation of a grating-surface-emitting diode laser array

Carlson, N. W.; Evans, G. A.; Hammer, J. M.; Lurie, M.; Palfrey, S. L.; Dholakia, A.
May 1987
Applied Physics Letters;5/11/1987, Vol. 50 Issue 19, p1301
Academic Journal
A linear array of surface-emitting distributed Bragg reflector AlGaAs diode lasers has been demonstrated. The intensity pattern for five emitting elements had structure with an angular divergence as low as 0.05°, indicating phase locking between the elements of the array.


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