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Zhen Li - IEEE Xplore Author Profile

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Author details

Zhen Li

Publications

3

Citations

2

Publications by Year

20222022

Co-Authors:

Zhuo ChenXiangfei ChenPan DaiRongrong DouYaqiang Fan

Show All Co-Authors (11)

Zhen Li

Affiliation

Key Laboratory of Intelligent Optical Sensing and Manipulation of the Ministry of Education

National Laboratory of Solid State Microstructures

College of Engineering and Applied Sciences, Institute of Optical Communication Engineering, Nanjing University-Tongding Joint Laboratory for Large-Scale Photonic Integrated Circuits, Nanjing University, Nanjing, China

Publication Topics

Distributed Feedback,
Distributed Feedback Laser,
Tunable Laser,
Bragg Grating,
Current Injection,
Fiber Bragg Grating,
Optical Signal,
Wavelength-swept Laser,
Arctangent,
Array Of Channels,
Beam Splitter,
Beat Frequency

Publications

3

Citations

2

Publications by Year

20222022

Co-Authors:

Zhuo Chen
Xiangfei Chen
Pan Dai
Rongrong Dou
Yaqiang Fan

Show All Co-Authors (11)

Author's Published Works

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Showing 1-3 of 3 results

Conferences (3)

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Feng Wang(3)
Xiangfei Chen(3)
Zhen Li(3)
Pan Dai(3)
Yaqiang Fan(3)
School of Electronic Science and Engineering, Nanjing University, Nanjing, China(2)
College of Engineering and Applied Sciences, and Nanjing University-Tongding Joint Laboratory for Large-Scale Photonic Integrated Circuits, Key Laboratory of Intelligent Optical Sensing and Manipulation of the Ministry of Education, National Laboratory of Solid State Microstructures, Nanjing University, Nanjing, China(1)
Key Laboratory of Intelligent Optical Sensing and Manipulation of the Ministry of Education & National Laboratory of Solid State Microstructures, Nanjing University-Tongding Joint Lab for Large-Scale Photonic Integrated Circuits, Nanjing University, Nanjing, China(1)
Key Laboratory of Intelligent Optical Sensing and Manipulation of the Ministry of Education, National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences, Institute of Optical Communication Engineering, Nanjing University-Tongding Joint Laboratory for Large-Scale Photonic Integrated Circuits, Nanjing University, Nanjing, China(1)
2022 Asia Communications and Photonics Conference (ACP)(3)
IEEE(3)
Shenzhen, China(3)
Distributed Feedback(3)
Distributed Feedback Laser(3)
Tunable Laser(3)
Bragg Grating(2)
Current Injection(2)

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Results

An Ultrafast Wavelength-swept REC-DFB Laser Based on the Instantaneous Injection Current

Zhen Li;Pan Dai;Lingxin Meng;Zhuo Chen;Kaichuan Xu;Yaqiang Fan;Rongrong Dou;Feng Wang;Xiangfei Chen

2022 Asia Communications and Photonics Conference (ACP)

Year: 2022 | Conference Paper |

Cited by: Papers (1)

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An ultrafast wavelength-swept distributed feedback (DFB) semiconductor laser based on the reconstruction-equivalent-chirp (REC) technique via instantaneous injection current modulation is demonstrated. The REC technique can simplify the DFB fabrication process and maintain good single-mode operation. The driving circuit equipped with FPGA can generate a precise pulse current by controlling the n-m...Show More

An Ultrafast Wavelength-swept REC-DFB Laser Based on the Instantaneous Injection Current

Zhen Li;Pan Dai;Lingxin Meng;Zhuo Chen;Kaichuan Xu;Yaqiang Fan;Rongrong Dou;Feng Wang;Xiangfei Chen

2022 Asia Communications and Photonics Conference (ACP)

Year: 2022 | Conference Paper |

An Instantaneous-wavelength-variation Monitoring System Based on Mach-Zehnder Interferometer for the Wavelength-swept DFB Laser

Zhuo Chen;Pan Dai;Qian Hao;Zhen Li;Yaqiang Fan;Rongrong Dou;Feng Wang;Xiangfei Chen

2022 Asia Communications and Photonics Conference (ACP)

Year: 2022 | Conference Paper |

Cited by: Papers (1)

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We propose and demonstrate an instantaneous- wavelength-variation monitoring system for the wavelength- swept distributed feedback (DFB) laser, which consists of the wavelength-swept DFB laser, an unbalanced Mach-Zehnder interferometer (MZI), a 3-port optical circulator and a fiber Bragg grating (FBG). The unbalanced MZI contains two arms with different delay lengths to generate a beat signal when...Show More

An Instantaneous-wavelength-variation Monitoring System Based on Mach-Zehnder Interferometer for the Wavelength-swept DFB Laser

Zhuo Chen;Pan Dai;Qian Hao;Zhen Li;Yaqiang Fan;Rongrong Dou;Feng Wang;Xiangfei Chen

2022 Asia Communications and Photonics Conference (ACP)

Year: 2022 | Conference Paper |

Wide-band Fast-sweeping Tunable Laser Based on Mutliwavelength DFB Semiconductor Laser Array

Yaqiang Fan;Rulei Xiao;Pan Dai;Jizhou Liu;Zhuo Chen;Zhen Li;Feng Wang;Xiangfei Chen

2022 Asia Communications and Photonics Conference (ACP)

Year: 2022 | Conference Paper |

HTML

A wide-band fast-sweeping tunable laser array has been designed and fabricated. Sixteen lasers are densely integrated with a 4-by-4 matrix laser array. The wavelength of each channel in the array deviates from the design wavelength by within ±0.2 nm, owing to the high wavelength control accuracy of the reconstruction-equivalent-chirp (REC) technique. By periodically on-off switching and current-sw...Show More

Wide-band Fast-sweeping Tunable Laser Based on Mutliwavelength DFB Semiconductor Laser Array

Yaqiang Fan;Rulei Xiao;Pan Dai;Jizhou Liu;Zhuo Chen;Zhen Li;Feng Wang;Xiangfei Chen

2022 Asia Communications and Photonics Conference (ACP)

Year: 2022 | Conference Paper |

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