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Buried Heterostructure Photonic Crystal Quantum Cascade Laser: Towards 2D Large-area Single-mode Operation

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Abstract

We demonstrate a buried-heterostructure photonic-crystal quantum cascade laser operating at room temperature. The large-area coherent lasing enabled an output peak power of 0.88 W at 263 K with single-mode behavior and narrow far field pattern.

© 2016 Optical Society of America

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