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Cited by 369

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Silicon waveguided components for the long-wave infrared region

Soref, Richard A, Emelett, Stephen J, Buchwald, Walter R·2006·Journal of Optics A: Pure and Applied Optics

Abstract

We propose that the operational wavelength of waveguided Si-based photonic integrated circuits and optoelectronic integrated circuits can be extended beyond the 1.55 µ mt elecom range into the wide infrared from 1.55 to 100 µm. The Si rib-membrane waveguide offers low-loss transmission from 1.2 t o6 µ ma nd from 2 4t o 100µm. This waveguide, which is compatible with Si microelectronics manufacturing, is constructed from silicon-on-insulator by etching away the oxide locally beneath the rib. Alternatively, low-loss waveguiding from 1.9 to 14.7 µ mi s assured by employing a crystal Ge rib grown directly upon the Si substrate. The Si-based hollow-core waveguide is an excellent device that minimizes loss due to silicon’s 6–24 µ mm ulti-phonon absorption. Here the rectangular air-filled core is surrounded by SiGe/Si multi-layer anti-resonant or Bragg claddings. The hollow channel offers less than 1. 7d B cm −1 loss from 1.2 to 100 µm.

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Metadata

Authors
Soref, R. A., Emelett, S. J., & Buchwald, W. R.
Venue
Journal of Optics A: Pure and Applied Optics
Published
2006-08-07
Volume
8
Issue
10
Pages
840-848
ISSN
  • 1464-4258 (ISSN-L)
  • 1741-3567
OpenAlex
W2135620935
Cited by
369
References
3
FWCI
11.13
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Silicon waveguided components for the long-wave infrared region. https://app.cochat.ai/papers/10.1088/1464-4258/8/10/004
The paper
Soref, R. A., Emelett, S. J., & Buchwald, W. R. (2006). Silicon waveguided components for the long-wave infrared region. Journal of Optics A: Pure and Applied Optics. https://doi.org/10.1088/1464-4258/8/10/004

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