Dr. Chengju Ma Profile

Dr. Chengju Ma

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Publications (5)

SPIE Journal Paper | 20 November 2018

Theoretical and numerical studies of microfiber coil resonator for ambient refractive index sensing

Xiaodong Luo, Yongfang Li, Chengju Ma, Yinggang Liu, Dequan Feng, Zhang Jing

OE, Vol. 57, Issue 11, 117109, (November 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.11.117109

KEYWORDS: Sensors, Resonators, Refractive index, Finite-difference time-domain method, Optical engineering, Lithium, Light wave propagation, Gas sensors, Geometrical optics, Atmospheric propagation

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SPIE Journal Paper | 28 December 2016

Demonstration of a stable and uniform single-wavelength erbium-doped fiber laser based on microfiber knot resonator

Yiping Xu, Liyong Ren, Chengju Ma, Xudong Kong, Kaili Ren

OE, Vol. 55, Issue 12, 126111, (December 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.12.126111

KEYWORDS: Resonators, Fiber lasers, Optical filters, Linear filtering, Laser resonators, Laser stabilization, Roads, Multiplexers, Telecommunications, Optical engineering

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Proceedings Article | 25 October 2016 Paper

Slow-light effects in microfiber coil resonator

Cheng-Ju Ma, Hai-Wei Fu, Ying-Gang Liu

Proceedings Volume 10158, 1015803 (2016) https://doi.org/10.1117/12.2243592

KEYWORDS: Resonators, Slow light

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SPIE Journal Paper | 28 June 2016

Wideband slow-light propagation with no distortion in a nanofiber-plane-grating composite waveguide

Chengju Ma, Liyong Ren, Wenge Guo, Haiwei Fu, Yiping Xu, Yinggang Liu, Xiaozhen Zhang

OE, Vol. 55, Issue 06, 066120, (June 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.6.066120

KEYWORDS: Waveguides, Nanofibers, Distortion, Composites, Slow light, Wave propagation, Finite-difference time-domain method, Refractive index, Photonics, Light wave propagation

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SPIE Journal Paper | 7 January 2015

Numerical study on propagation of the trapping pulse in high nonlinear silicon waveguides

Jin Wen, Chengju Ma, Wei Fan

OE, Vol. 54, Issue 01, 017103, (January 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.1.017103

KEYWORDS: Waveguides, Silicon, Dispersion, Wave propagation, Refractive index, Birefringence, Polarization, Absorption, Nonlinear optics, Scanning probe microscopy

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