Threshold dependence on the spectral alignment between the quantum-well gain peak and the cavity resonance in InGaAsP photonic crystal lasers

Cao, J. R.; Wan Kuang, J. R.; Sang-Jun Choi, J. R.; Po-Tsung Lee, J. R.; O'Brien, John D.; Dapkus, P. Daniel
November 2003
Applied Physics Letters;11/17/2003, Vol. 83 Issue 20, p4107
Academic Journal
Lithographically defined multiwavelength photonic crystal laser arrays are reported. The dependence of the threshold pump power on the spectral alignment between the quantum-well gain peak and the cavity resonance wavelength is investigated. This is done at, and slightly above, room temperature. © 2003 American Institute of Physics.


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