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Optically Pumped In-Plane Photonic Crystal Microcavity Laser Arrays Coupled to Waveguides

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3 Author(s)
Hattori, H.T. ; Dept. of Electron. Mater. Eng., Australian Nat. Univ., Canberra, ACT ; Tan, Hark H. ; Jagadish, C.

In this paper, we analyze 1-D and 2-D arrays of photonic crystal waveguide section lasers in a square lattice of air holes. These arrays can provide much higher emitted power than a single microcavity laser, without significantly increasing the threshold power. We also propose a few ways to reduce the emission of light from the side lobes, and to collect light emissions from distinct elements in a 2-D array and couple them into a single-mode waveguide.

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Lightwave Technology, Journal of  (Volume:26 ,  Issue: 11 )