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Title: Design and analysis of large-core single-mode windmill single crystal sapphire optical fiber

Abstract

We present a large-core single-mode “windmill” single crystal sapphire optical fiber (SCSF) design, which exhibits single-mode operation by stripping off the higher-order modes (HOMs) while maintaining the fundamental mode. The “windmill” SCSF design was analyzed using the finite element analysis method, in which all the HOMs are leaky. The numerical simulation results show single-mode operation in the spectral range from 0.4 to 2 μm in the windmill SCSF, with an effective core diameter as large as 14 μm. Such fiber is expected to improve the performance of many of the current sapphire fiber optic sensor structures.

Authors:
 [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1]
  1. Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)
Publication Date:
Research Org.:
Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)
Sponsoring Org.:
USDOE Office of Fossil Energy (FE)
OSTI Identifier:
1258655
Grant/Contract Number:  
FE0012274
Resource Type:
Accepted Manuscript
Journal Name:
Optical Engineering
Additional Journal Information:
Journal Volume: 55; Journal Issue: 6; Journal ID: ISSN 0091-3286
Publisher:
SPIE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; single crystal sapphire; modal reduction; optical fiber

Citation Formats

Cheng, Yujie, Hill, Cary, Liu, Bo, Yu, Zhihao, Xuan, Haifeng, Homa, Daniel, Wang, Anbo, and Pickrell, Gary. Design and analysis of large-core single-mode windmill single crystal sapphire optical fiber. United States: N. p., 2016. Web. doi:10.1117/1.OE.55.6.066101.
Cheng, Yujie, Hill, Cary, Liu, Bo, Yu, Zhihao, Xuan, Haifeng, Homa, Daniel, Wang, Anbo, & Pickrell, Gary. Design and analysis of large-core single-mode windmill single crystal sapphire optical fiber. United States. doi:10.1117/1.OE.55.6.066101.
Cheng, Yujie, Hill, Cary, Liu, Bo, Yu, Zhihao, Xuan, Haifeng, Homa, Daniel, Wang, Anbo, and Pickrell, Gary. Wed . "Design and analysis of large-core single-mode windmill single crystal sapphire optical fiber". United States. doi:10.1117/1.OE.55.6.066101. https://www.osti.gov/servlets/purl/1258655.
@article{osti_1258655,
title = {Design and analysis of large-core single-mode windmill single crystal sapphire optical fiber},
author = {Cheng, Yujie and Hill, Cary and Liu, Bo and Yu, Zhihao and Xuan, Haifeng and Homa, Daniel and Wang, Anbo and Pickrell, Gary},
abstractNote = {We present a large-core single-mode “windmill” single crystal sapphire optical fiber (SCSF) design, which exhibits single-mode operation by stripping off the higher-order modes (HOMs) while maintaining the fundamental mode. The “windmill” SCSF design was analyzed using the finite element analysis method, in which all the HOMs are leaky. The numerical simulation results show single-mode operation in the spectral range from 0.4 to 2 μm in the windmill SCSF, with an effective core diameter as large as 14 μm. Such fiber is expected to improve the performance of many of the current sapphire fiber optic sensor structures.},
doi = {10.1117/1.OE.55.6.066101},
journal = {Optical Engineering},
number = 6,
volume = 55,
place = {United States},
year = {2016},
month = {6}
}

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