A Novel Defected Elliptical Pore Photonic Crystal Fiber with Ultra-Flattened Dispersion and Low Confinement Losses(Optoelectronics)
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概要
- 論文の詳細を見る
This paper reports a novel design in Photonic Crystal Fibers (PCFs) with nearly zero ultra-flattened dispersion characteristics. We describe the chromatic dispersion controllability taking non-uniform air hole structures into consideration. Through optimizing non-uniform air hole structures, the ultra-flattened zero dispersion PCFs can be efficiently designed. We show numerically that the proposed non-uniform air cladding structures successfully archive flat dispersion characteristics as well as extremely low confinement losses. As an example, the proposed PCF with flattened dispersion of ±0.27ps/(nm・km) from 1.5μm to 1.8μm wavelength with confinement losses of less than 10^<-11>dB/m. Finally, we point out that full controllability of the chromatic dispersion and confinement losses, along with the fabrication technique, are the main advantages of the proposed PCF structure.
- 社団法人電子情報通信学会の論文
- 2007-08-01
著者
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Hai Nguyen
Graduate School Of Engineering And Science University Of The Ryukyus
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KINJO Tatsuya
Graduate School of Engineering and Science, University of the Ryukyus
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NAMIHIRA Yoshinori
Graduate School of Engineering and Science, University of the Ryukyus
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KAIJAGE Shubi
Graduate School of Engineering and Science, University of the Ryukyus
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RAZZAK S.
Graduate School of Engineering and Science, University of the Ryukyus
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BEGUM Feroza
Graduate School of Engineering and Science, University of the Ryukyus
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ZOU Nianyu
Research Institute of Photonics, Dalian Polytechnic University
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Namihira Yoshinori
Graduate School Of Engineering And Science University Of The Ryukyus
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Zou Nianyu
Research Institute Of Photonics Dalian Polytechnic University
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Kaijage Shubi
Graduate School Of Engineering And Science University Of The Ryukyus
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Zou Nianyu
Graduate School Of Engineering And Science University Of The Ryukyus
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Kinjo Tatsuya
Graduate School Of Engineering And Science University Of The Ryukyus
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Razzak S.
Graduate School Of Engineering And Science University Of The Ryukyus
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Hai Nguyen
Graduate School Of Bioresource And Bioenvironmental Sciences And Faculty Of Agriculture Kyushu Unive
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Begum Feroza
Graduate School Of Engineering And Science University Of The Ryukyus
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