Single facet semiconductor laser with deep etched V-notch reflectors integrated with an active multimode interference reflector
Kelly, Niall P.
Peters, Frank H.
Taylor & Francis Ltd
A single mode laser based on novel deep etched V-notch reflectors is presented in this paper. The reported device has a stable single mode operation and a side mode suppression ratio of 37 dB. The laser is widely tunable and it can be fine-tuned. Moreover, the laser cavity is monolithically integrated with an active multimode interference reflector, and has a total length of 860μm
Semiconductor laser , Single mode laser , InP
Dernaika, M., Caro, L., Kelly, N. P. and Peters, F. H. (2017) 'Single facet semiconductor laser with deep etched V-notch reflectors integrated with an active multimode interference reflector', Journal of Modern Optics, 64(19), pp. 1941-1946. doi: 10.1080/09500340.2017.1327621
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