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Cited by 749

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Coherent two-dimensional lasing action in surface-emitting laser with triangular-lattice photonic crystal structure

Imada, Masahiro, Noda, Susumu, Chutinan, Alongkarn, Tokuda, Takashi, Murata, Michio, Sasaki, Goro·1999·Applied Physics Letters

Abstract

Lasing action of a surface-emitting laser with a two-dimensional photonic crystal structure is investigated. The photonic crystal has a triangular-lattice structure composed of InP and air holes, which is integrated with an InGaAsP/InP multiple-quantum-well active layer by a wafer fusion technique. Uniform two-dimensional lasing oscillation based on the coupling of light propagating in six equivalent Γ−X directions is successfully observed, where the wavelength of the active layer is designed to match the folded (second-order) Γ point of the Γ−X direction. The very narrow divergence angle of far field pattern and/or the lasing spectrum, which is considered to reflect the two-dimensional stop band, also indicate that the lasing oscillation occurs coherently.

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Metadata

Authors
Imada, M., Noda, S., Chutinan, A., Tokuda, T., Murata, M., & Sasaki, G.
Venue
Applied Physics Letters
Published
1999-07-19
Volume
75
Issue
3
Pages
316-318
ISSN
  • 0003-6951 (ISSN-L)
  • 1077-3118
OpenAlex
W2025226548
Cited by
749
References
1
FWCI
14.59
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Coherent two-dimensional lasing action in surface-emitting laser with triangular-lattice photonic crystal structure. https://app.cochat.ai/papers/10.1063/1.124361
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Imada, M., Noda, S., Chutinan, A., Tokuda, T., Murata, M., & Sasaki, G. (1999). Coherent two-dimensional lasing action in surface-emitting laser with triangular-lattice photonic crystal structure. Applied Physics Letters. https://doi.org/10.1063/1.124361

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