Mr. Qingsong Jia Profile

Qingsong Jia

at Changchun Univ of Science and Technology

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 23 November 2024 Poster + Paper

Multirate and multiprotocol OFDM-based multicarrier continuous-variable quantum key distribution

Ting Ye, Qingsong Jia, Heng Wang, Yan Pan, Yaodi Pi, Yun Shao, Yang Li, Tao Zhang, Wei Huang, Bingjie Xu

Proceedings Volume 13246, 132461B (2024) https://doi.org/10.1117/12.3035917

KEYWORDS: Modulation, Quantum communication protocols, Orthogonal frequency division multiplexing, Continuous variable quantum key distribution, Quantum signals, Digital signal processing, Quadrature amplitude modulation, Quantum key distribution, Quantum simulation, Quantum security

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SPIE Journal Paper | 27 February 2018

Amplified characteristics and supercontinuum generation of square-wave pulse fiber laser

Qingchao Su, Tianshu Wang, Wanzhuo Ma, Qingsong Jia, Yinhao Bai, Zhen Wang, Furen Wang, Chengbo Wang

OE, Vol. 57, Issue 02, 026118, (February 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.2.026118

KEYWORDS: Fiber lasers, Single mode fibers, Mode locking, Dispersion, Supercontinuum generation, Pulsed laser operation, Mirrors, Distortion, Fiber amplifiers, Scanning probe microscopy

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SPIE Journal Paper | 25 October 2016

Passively harmonic mode-locked pulses in thulium-doped fiber laser based on nonlinear polarization rotation

Qingsong Jia, Tianshu Wang, Wanzhuo Ma, Peng Liu, Peng Zhang, Baoxue Bo, Yan Zhang

OE, Vol. 55, Issue 10, 106121, (October 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.10.106121

KEYWORDS: Mode locking, Fiber lasers, Solitons, Polarization, Nonlinear optics, Optical solitons, Picosecond phenomena, Oscilloscopes, Q switching, Polarizers

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Proceedings Article | 9 December 2014 Paper

Experimental research on thulium-doped fiber ASE characteristics pumped by 976-nm LD

Wanzhuo Ma, Qingsong Jia, Hongwei Sun, Jian Han, Peng Zhang, Tianshu Wang, Huilin Jiang

Proceedings Volume 9294, 92940B (2014) https://doi.org/10.1117/12.2072256

KEYWORDS: Fiber lasers, Fiber characterization, Absorption, Semiconductor lasers, Laser applications, Thulium, Wavelength division multiplexing, Optoelectronics, Optical filters, Aerospace engineering

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Proceedings Article | 9 December 2014 Paper

A dual-wavelength erbium-doped fiber laser based on fiber grating pair

Hongwei Sun, Tianshu Wang, Qingsong Jia, Peng Zhang, Huilin Jiang

Proceedings Volume 9294, 929407 (2014) https://doi.org/10.1117/12.2072252

KEYWORDS: Fiber lasers, Polarization, Hole burning spectroscopy, Structured optical fibers, Wavelength division multiplexing, Birefringence, Aerospace engineering, Optoelectronics, Optical amplifiers, Particles

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Proceedings Article | 9 December 2014 Paper

L-band double Brillouin frequency spaced tunable multi-wavelength Brillouin fiber laser

Peng Zhang, Tianshu Wang, Qingsong Jia, Keyan Dong

Proceedings Volume 9294, 929404 (2014) https://doi.org/10.1117/12.2072251

KEYWORDS: Fiber lasers, L band, Single mode fibers, Optical amplifiers, Aerospace engineering, Optoelectronics, Tunable lasers, Output couplers, Dense wavelength division multiplexing, Semiconductor lasers

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Proceedings Article | 9 December 2014 Paper

40-nm tunable multi-wavelength fiber laser

Qingsong Jia, Tianshu Wang, Peng Zhang, Keyan Dong, Huilin Jiang

Proceedings Volume 9294, 929408 (2014) https://doi.org/10.1117/12.2072249

KEYWORDS: Fiber lasers, Tunable lasers, Single mode fibers, Optical amplifiers, Semiconductor lasers, Structured optical fibers, Optical isolators, Fiber couplers, Multiplexers, Fiber amplifiers

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Proceedings Article | 21 August 2013 Paper

An ultra-narrow linewidth multiwavelength fiber laser without linear gain

Qingsong Jia, Tianshu Wang, Peng Zhang, Xin Liu, Shoufeng Tong, Mei Kong, Huilin Jiang

Proceedings Volume 8906, 890618 (2013) https://doi.org/10.1117/12.2033156

KEYWORDS: Fiber lasers, Single mode fibers, Spectrum analysis, Semiconductor lasers, Signal generators, Fiber amplifiers, Structural design, Laser scattering, Scattering, Dense wavelength division multiplexing

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Proceedings Article | 21 August 2013 Paper

60 nm tunable multi-wavelength fiber laser with Brillouin gain loop

Tianshu Wang, Peng Zhang, Qingsong Jia, Huilin Jiang

Proceedings Volume 8906, 89060V (2013) https://doi.org/10.1117/12.2032956

KEYWORDS: Optical amplifiers, Fiber lasers, Tunable lasers, Single mode fibers, Dense wavelength division multiplexing, Sensing systems, Optical testing, Fiber couplers, Fiber amplifiers, Erbium

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Proceedings Article | 21 August 2013 Paper

A novel fiber laser based on Rayleigh scattering feedback with a half-opened cavity

P. Zhang, T. Wang, Q. Jia, X. Liu, M. Kong, S. Tong, H. Jiang

Proceedings Volume 8906, 890617 (2013) https://doi.org/10.1117/12.2033151

KEYWORDS: Fiber lasers, Rayleigh scattering, Random lasers, Single mode fibers, Fiber Bragg gratings, Raman spectroscopy, Semiconductor lasers, Wavelength division multiplexing, Geometrical optics, Fiber amplifiers

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Showing 5 of 10 publications

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