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Optically pumped mode-locked InGaAsP lasers

Journal Article · · Appl. Phys. Lett.; (United States)
DOI:https://doi.org/10.1063/1.93218· OSTI ID:5481521
We report tunable cw mode-locked laser action from synchronously pumped InGaAsP lasers with an output power of 2 mW. Nearly bandwidth-limited pulses of 6-ps duration have also been obtained using a mechanically chopped pump beam. 2--5-..mu..m-thick LPE quaternary layers lasing at 1.1 and 1.2 ..mu..m are longitudinally pumped by a Kr/sup +/ laser. Peak output powers of greater than 25 W, tunable over a 25-nm range, can be achieved. Unmode-locked operation has also been accomplished.
Research Organization:
Department of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
OSTI ID:
5481521
Journal Information:
Appl. Phys. Lett.; (United States), Journal Name: Appl. Phys. Lett.; (United States) Vol. 40:8; ISSN APPLA
Country of Publication:
United States
Language:
English