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A DBR laser tunable by resistive heating

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6 Author(s)
S. L. Woodward ; AT&T Bell Lab., Holmdel, NJ, USA ; U. Koren ; B. I. Miller ; M. G. Young
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A distributed Bragg reflector (DBR) laser tuned by resistive heating is presented. It has a tuning range greater than 10 nm with only a 33% reduction in output power and a 10% increase in linewidth. Its behavior is easily modeled, agreeing well with simple theory.<>

Published in:

IEEE Photonics Technology Letters  (Volume:4 ,  Issue: 12 )