Dr. Junqiang Zhou Profile

Dr. Junqiang Zhou

Scientist at National Metrology Ctr

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Author

Publications (9)

Proceedings Article | 22 June 2013 Paper

A new methodology to realise primary spectral radiance scale for supporting LED and SSL characterisation

Junqiang Zhou, Yuanjie Liu

Proceedings Volume 8769, 876936 (2013) https://doi.org/10.1117/12.2021562

KEYWORDS: Black bodies, Calibration, Lamps, Sensors, Solid state lighting, Light emitting diodes, Monochromators, Spectral calibration, Radiometry, Temperature metrology

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SPIE Journal Paper | 1 January 2009 Open Access

Wide-range continuously tunable microwave photonic filter using high-birefringence linearly chirped fiber Bragg grating and polarization beamsplitters

Junqiang Zhou, Sheel Aditya, Ping Shum, Xia Li, B. P. Parhusip

OE, Vol. 48, Issue 01, 010502, (January 2009) https://doi.org/10.1117/12.10.1117/1.3059623

KEYWORDS: Polarization, Fiber Bragg gratings, Beam splitters, Microwave photonic filters, Phase modulation, Linear filtering, Optical filters, Refractive index, Picosecond phenomena, Microwave photonics

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Proceedings Article | 11 November 2008 Paper

Tunable single polarization Yb3+-doped fiber ring laser by using intracavity tilted fiber Bragg grating

X. P. Cheng, J. Q. Zhou, P. Shum, R. F. Wu

Proceedings Volume 7134, 71342V (2008) https://doi.org/10.1117/12.803446

KEYWORDS: Fiber lasers, Fiber Bragg gratings, Polarization, Cladding, Polarizers, Tunable lasers, Optical filters, Ultraviolet radiation, Collimation, Power meters

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Proceedings Article | 11 November 2008 Paper

Continuously tunable microwave photonic filter based on high-birefringence linearly chirped grating

J. Zhou, H. Dong, S. Aditya, P. Shum, X. Li, S. Fu, M. Tang

Proceedings Volume 7134, 71340Q (2008) https://doi.org/10.1117/12.803407

KEYWORDS: Phase modulation, Microwave photonic filters, Polarization, Fiber Bragg gratings, Linear filtering, Optical filters, Filtering (signal processing), Photodetectors, Network security, Microwave radiation

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SPIE Journal Paper | 1 January 2008

Microwave photonic notch filter with an electro-absorption modulator in a Sagnac fiber loop

GuoXiang Ning, Ping Shum, Junqiang Zhou, Y. Gong

OE, Vol. 47, Issue 01, 018201, (January 2008) https://doi.org/10.1117/12.10.1117/1.2835460

KEYWORDS: Linear filtering, Modulators, Laser sources, Signal detection, Modulation, Microwave photonics, Microwave photonic filters, Optical filters, Interferometers

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SPIE Journal Paper | 1 December 2007

Four-wave mixing assisted multiwavelength peak-power-equalized semiconductor optical amplifier laser

GuoXiang Ning, Ping Shum, Junqiang Zhou, Li Xia

OE, Vol. 46, Issue 12, 125008, (December 2007) https://doi.org/10.1117/12.10.1117/1.2823169

KEYWORDS: Four wave mixing, Fiber lasers, Semiconductor optical amplifiers, Semiconductor lasers, Laser optics, Fiber Bragg gratings, Optical engineering, Laser stabilization, Laser resonators, Polarization

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SPIE Journal Paper | 1 March 2007

Measurement of polarization mode dispersion vectors in optical fibers using a virtual Mueller matrix method

Hui Dong, Ping Shum, Yandong Gong, Min Yan, Junqiang Zhou, Chuqin Wu

OE, Vol. 46, Issue 03, 035007, (March 2007) https://doi.org/10.1117/12.10.1117/1.2714519

KEYWORDS: Polarization, Optical fibers, Optical engineering, Solids, Tunable lasers, Polarimetry, Polarizers, Optical testing, Mueller matrices, Birefringence

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Proceedings Article | 4 October 2006 Paper

Polarization dependent transmission measurement methods in an optical fiber link

Junqiang Zhou, Hui Dong, Sheel Aditya, Ping Shum, Yandong Gong

Proceedings Volume 6351, 63513S (2006) https://doi.org/10.1117/12.688726

KEYWORDS: Polarization, Optical fibers, Time metrology, Polarimetry, Optical components, Birefringence, Light sources, Signal attenuation, Telecommunications, Laser sources

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Proceedings Article | 4 October 2006 Paper

Polarization mode dispersion vectors measurement in optical fibers

Hui Dong, Ping Shum, Junqiang Zhou

Proceedings Volume 6351, 63513X (2006) https://doi.org/10.1117/12.688871

KEYWORDS: Polarization, Optical fibers, Polarimetry, Picosecond phenomena, Optical testing, Poincaré sphere, Tunable lasers, Solids, Matrices, Systems modeling

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Showing 5 of 9 publications

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