@inproceedings{426d72b9bc934c6c8326a452071d67d8,
title = "Photonic-Crystal Surface-Emitting Lasers in Red Wavelength Range",
abstract = "Photonic-crystal (PC) surface-emitting lasers in red wavelength range are demonstrated without epitaxial regrowth in this work. Two-dimensional PCs were patterned and circular shaped holes were etched from GaAs contact down to AlInP cladding layers to form the “PC slab-on-substrate” structure. Indium-tin-oxide was then deposited to facilitate both electrical injection and optical transmission. The fabricated devices were characterized by pulsed current source. The lasing wavelength was around 664 nm at designed lattice period of 208 nm. The peak intensity was over 6 mW at peak current of 2.5 A. The far-field pattern exhibited dual lobes separated by 3.5 degree and the beam divergence perpendicular to the lobes was about 1 degree.",
keywords = "indium-tin oxide, photonic crystals, red wavelength, surface-emitting lasers",
author = "Ku, {Tsung Yeh} and Wang, {Chi Hao} and Gray Lin",
note = "Publisher Copyright: {\textcopyright} 2023 SPIE.; Photonic and Phononic Properties of Engineered Nanostructures XIII 2023 ; Conference date: 30-01-2023 Through 02-02-2023",
year = "2023",
doi = "10.1117/12.2647225",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Ali Adibi and Shawn-Yu Lin and Axel Scherer",
booktitle = "Photonic and Phononic Properties of Engineered Nanostructures XIII",
address = "United States",
}