Resolution enhancement in Brillouin optical correlation domain analysis by differential lock-in detection

Mapping Intimacies ◽

10.1117/12.974973 ◽

2012 ◽

Author(s):

Ji Ho Jeong ◽

Kwanil Lee ◽

Kwang Yong Song ◽

Je-Myung Jeong ◽

Sang Bae Lee

Keyword(s):

Resolution Enhancement ◽

Domain Analysis ◽

Optical Correlation ◽

Differential Lock ◽

Lock In

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Brillouin Optical Correlation Domain Analysis in Linear Configuration based on Differential Lock-in Detection

39th European Conference and Exhibition on Optical Communication (ECOC 2013) ◽

10.1049/cp.2013.1559 ◽

2013 ◽

Author(s):

Ji Ho Jeong ◽

Je-Ha Lee ◽

Kwanil Lee ◽

Sang Bae Lee ◽

Je-Myung Jeong ◽

...

Keyword(s):

Domain Analysis ◽

Optical Correlation ◽

Differential Lock ◽

Linear Configuration ◽

Lock In

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Distributed Strain Measurement with Millimeter-Order Spatial Resolution Based on Brillouin Optical Correlation Domain Analysis and Beat Lock-in Detection Scheme

Optical Fiber Sensors ◽

10.1364/ofs.2006.thc2 ◽

2006 ◽

Cited By ~ 7

Author(s):

Kwang-Yong Song ◽

Zuyuan He ◽

Kazuo Hotate

Keyword(s):

Spatial Resolution ◽

Strain Measurement ◽

Domain Analysis ◽

Optical Correlation ◽

Detection Scheme ◽

Lock In ◽

Distributed Strain

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Variable-frequency lock-in detection for the suppression of beat noise in Brillouin optical correlation domain analysis

Optics Express ◽

10.1364/oe.19.018721 ◽

2011 ◽

Vol 19 (19) ◽

pp. 18721 ◽

Cited By ~ 12

Author(s):

Ji Ho Jeong ◽

Kwanil Lee ◽

Kwang Yong Song ◽

Je-Myung Jeong ◽

Sang Bae Lee

Keyword(s):

Domain Analysis ◽

Variable Frequency ◽

Optical Correlation ◽

Beat Noise ◽

Lock In

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Enlargement of measurement range in a Brillouin optical correlation domain analysis system using double lock-in amplifiers and a single-sideband modulator

2006 Optical Fiber Communication Conference and the National Fiber Optic Engineers Conference ◽

10.1109/ofc.2006.215682 ◽

2006 ◽

Author(s):

Kwang-Yong Song ◽

K. Hotate

Keyword(s):

Domain Analysis ◽

Measurement Range ◽

Optical Correlation ◽

Single Sideband ◽

Analysis System ◽

Lock In ◽

Single Sideband Modulator

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Simultaneous Multi-point Sensing based on Brillouin Optical Correlation Domain Analysis with Digital Lock-in Detection Scheme

10.1364/ofs.2020.t3.5 ◽

2021 ◽

Author(s):

Abhinav Agarwal ◽

Bhargav Somepalli ◽

Deepa Venkitesh ◽

Balaji Srinivasan

Keyword(s):

Domain Analysis ◽

Optical Correlation ◽

Detection Scheme ◽

Lock In

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Analysis of the beat noise induced by the lock-in detection in Brillouin optical correlation domain analysis

37th European Conference and Exposition on Optical Communications ◽

10.1364/ecoc.2011.tu.6.lecervin.4 ◽

2011 ◽

Author(s):

Jiho Jeong ◽

Kwanil Lee ◽

Kwang-Yong Song ◽

Je-Myung Jeong ◽

Sang-Bae Lee

Keyword(s):

Domain Analysis ◽

Optical Correlation ◽

Beat Noise ◽

Lock In

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Enlargement of measurement range in a Brillouin optical correlation domain analysis system using double lock-in amplifiers and a single-sideband modulator

IEEE Photonics Technology Letters ◽

10.1109/lpt.2005.863624 ◽

2006 ◽

Vol 18 (3) ◽

pp. 499-501 ◽

Cited By ~ 28

Author(s):

Kwang-Yong Song ◽

K. Hotate

Keyword(s):

Domain Analysis ◽

Measurement Range ◽

Optical Correlation ◽

Single Sideband ◽

Analysis System ◽

Lock In ◽

Single Sideband Modulator

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Enhancement of Strain/Temperature Measurement Range and Spatial Resolution in Brillouin Optical Correlation Domain Analysis Based on Convexity Extraction Algorithm

IEEE Access ◽

10.1109/access.2019.2901799 ◽

2019 ◽

Vol 7 ◽

pp. 32128-32136 ◽

Cited By ~ 1

Author(s):

Bin Wang ◽

Xinyu Fan ◽

Yuanxiu Fu ◽

Zuyuan He

Keyword(s):

Temperature Measurement ◽

Spatial Resolution ◽

Domain Analysis ◽

Measurement Range ◽

Optical Correlation ◽

Extraction Algorithm

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Optimization of Differential Lock-in Detection for Five-fold Enhancement in the Spatial Resolution of a BOCDA system

European Conference and Exhibition on Optical Communication ◽

10.1364/eceoc.2012.we.1.f.5 ◽

2012 ◽

Author(s):

Ji Ho Jeong ◽

Kwanil Lee ◽

Kwang Yong Song ◽

Je-Myung Jeong ◽

Sang Bae Lee

Keyword(s):

Spatial Resolution ◽

Differential Lock ◽

Lock In

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Performance improvement in high-speed random accessibility of Brillouin optical correlation domain analysis

10.1117/12.2236853 ◽

2016 ◽

Author(s):

Yuta Kohno ◽

Masato Kishi ◽

Kazuo Hotate

Keyword(s):

Performance Improvement ◽

High Speed ◽

Domain Analysis ◽

Optical Correlation

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