Continuous Room-Temperature Operation of Optically Pumped Two-Dimensional Photonic Crystal Lasers at 1.6 μm

J. K. Hwang; H. Y. Ryu; D. S. Song; I. Y. Han; H. K. Park; D. H. Jang; Y. H. Lee

doi:10.1109/68.883808

Continuous Room-Temperature Operation of Optically Pumped Two-Dimensional Photonic Crystal Lasers at 1.6 μm

J. K. Hwang, H. Y. Ryu, D. S. Song, I. Y. Han, H. K. Park, D. H. Jang, Y. H. Lee

Research output: Contribution to journal › Article › peer-review

86 Citations (Scopus)

Abstract

In this letter, continuous operation is realized from two-dimensional slab photonic crystal lasers at room temperature. The laser structure is prepared by wafer fusion of an InGaAsP active layer with an AlAs layer that is wet oxidized into an Al₂O₃ layer subsequently. The incident threshold pump power at 0.98 μm is 9.2 mW for a ∼10-μm-diameter hexagonal cavity lasing at 1.6 μm.

Original language	English
Pages (from-to)	1295-1297
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	12
Issue number	10
DOIs	https://doi.org/10.1109/68.883808
Publication status	Published - 2000 Oct
Externally published	Yes

Keywords

InGaAsP-InP
Microcavity
Photonic crystal
Semiconductor laser
Wafer fusion

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1109/68.883808

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abstract = "In this letter, continuous operation is realized from two-dimensional slab photonic crystal lasers at room temperature. The laser structure is prepared by wafer fusion of an InGaAsP active layer with an AlAs layer that is wet oxidized into an Al2O3 layer subsequently. The incident threshold pump power at 0.98 μm is 9.2 mW for a ∼10-μm-diameter hexagonal cavity lasing at 1.6 μm.",

keywords = "InGaAsP-InP, Microcavity, Photonic crystal, Semiconductor laser, Wafer fusion",

author = "Hwang, {J. K.} and Ryu, {H. Y.} and Song, {D. S.} and Han, {I. Y.} and Park, {H. K.} and Jang, {D. H.} and Lee, {Y. H.}",

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AU - Hwang, J. K.

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AU - Song, D. S.

AU - Han, I. Y.

AU - Park, H. K.

AU - Jang, D. H.

AU - Lee, Y. H.

PY - 2000/10

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AB - In this letter, continuous operation is realized from two-dimensional slab photonic crystal lasers at room temperature. The laser structure is prepared by wafer fusion of an InGaAsP active layer with an AlAs layer that is wet oxidized into an Al2O3 layer subsequently. The incident threshold pump power at 0.98 μm is 9.2 mW for a ∼10-μm-diameter hexagonal cavity lasing at 1.6 μm.

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KW - Microcavity

KW - Photonic crystal

KW - Semiconductor laser

KW - Wafer fusion

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