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Two-dimensional photonic crystal semiconductor lasers: computational design, fabrication, and characterization

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3 Author(s)
Ryu, Han-Youl ; Dept. of Phys., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea ; Park, Hong-Gyu ; Lee, Yong-Hee

We have designed, fabricated, and tested two-dimensional (2-D) slab photonic crystal semiconductor lasers at communication wavelengths. Wavelength-size microresonators defined on the 2-D slab photonic crystal have been effective in photon confinement and functioned well as ultra-small lasers by optical pumping. The photonic crystal laser structures that we have tested have shown large quality factors and low thresholds.

Published in:

Selected Topics in Quantum Electronics, IEEE Journal of  (Volume:8 ,  Issue: 4 )