High-resolution optical spectrum characterizatio using optical channel estimation and spectrum stitching technique

Chao Jin; Yuan Bao; Zhaohui Li; Tao Gui; Haiyan Shang; Xinhuan Feng; Jianping Li; Xingwen Yi; Changyuan Yu; Guifang Li; Chao Lu

doi:10.1364/OL.38.002314

High-resolution optical spectrum characterizatio using optical channel estimation and spectrum stitching technique

Chao Jin, Yuan Bao, Zhaohui Li, Tao Gui, Haiyan Shang, Xinhuan Feng, Jianping Li, Xingwen Yi, Changyuan Yu, Guifang Li, Chao Lu

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

21 Citations (Scopus)

Abstract

A technique is proposed to measure the high-resolution and wide-band characterization of amplitude, phase responses, and polarization property of optical components. This technique combines the optical spectrum stitching and optical channel estimation methods. Two kinds of fiber Bragg grating based Fabry-Perot cavities with ultrafine structures have been characterized based on this technique. By using 1024 point fast Fourier transform and a narrow linewidth, wavelength-tunable laser source, a frequency resolution of ∼10 MHz is realized with an optical measurement range beyond 250 GHz.

Original language	English
Pages (from-to)	2314-2316
Number of pages	3
Journal	Optics Letters
Volume	38
Issue number	13
DOIs	https://doi.org/10.1364/OL.38.002314
Publication status	Published - 1 Jul 2013

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OL.38.002314

http://hdl.handle.net/10397/7101

Cite this

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title = "High-resolution optical spectrum characterizatio using optical channel estimation and spectrum stitching technique",

abstract = "A technique is proposed to measure the high-resolution and wide-band characterization of amplitude, phase responses, and polarization property of optical components. This technique combines the optical spectrum stitching and optical channel estimation methods. Two kinds of fiber Bragg grating based Fabry-Perot cavities with ultrafine structures have been characterized based on this technique. By using 1024 point fast Fourier transform and a narrow linewidth, wavelength-tunable laser source, a frequency resolution of ∼10 MHz is realized with an optical measurement range beyond 250 GHz.",

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T1 - High-resolution optical spectrum characterizatio using optical channel estimation and spectrum stitching technique

AU - Jin, Chao

AU - Bao, Yuan

AU - Li, Zhaohui

AU - Gui, Tao

AU - Shang, Haiyan

AU - Feng, Xinhuan

AU - Li, Jianping

AU - Yi, Xingwen

AU - Yu, Changyuan

AU - Li, Guifang

AU - Lu, Chao

PY - 2013/7/1

Y1 - 2013/7/1

N2 - A technique is proposed to measure the high-resolution and wide-band characterization of amplitude, phase responses, and polarization property of optical components. This technique combines the optical spectrum stitching and optical channel estimation methods. Two kinds of fiber Bragg grating based Fabry-Perot cavities with ultrafine structures have been characterized based on this technique. By using 1024 point fast Fourier transform and a narrow linewidth, wavelength-tunable laser source, a frequency resolution of ∼10 MHz is realized with an optical measurement range beyond 250 GHz.

AB - A technique is proposed to measure the high-resolution and wide-band characterization of amplitude, phase responses, and polarization property of optical components. This technique combines the optical spectrum stitching and optical channel estimation methods. Two kinds of fiber Bragg grating based Fabry-Perot cavities with ultrafine structures have been characterized based on this technique. By using 1024 point fast Fourier transform and a narrow linewidth, wavelength-tunable laser source, a frequency resolution of ∼10 MHz is realized with an optical measurement range beyond 250 GHz.

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U2 - 10.1364/OL.38.002314

DO - 10.1364/OL.38.002314

M3 - Journal article

C2 - 23811913

SN - 0146-9592

VL - 38

SP - 2314

EP - 2316

JO - Optics Letters

JF - Optics Letters

IS - 13

ER -

High-resolution optical spectrum characterizatio using optical channel estimation and spectrum stitching technique

Abstract

ASJC Scopus subject areas

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