1. Laser-tuned whispering gallery modes in silica micro-bubble resonator integrated with iron oxide particles

   • Cong-zhou Liang
   • Hao Zhang
   • Hai-feng Liu

   OriginalPaper 07 March 2021 Pages: 129 - 133

2. Study on ultra-precision phase synchronization technique employing phase-locked loop

   • Wan-peng Zhang
   • Hong Wu
   • Meng-huan Yang

   OriginalPaper 07 March 2021 Pages: 134 - 139

3. An RoF system with continuously tunable optical carrier-to-sideband ratio based on polarization multiplexing

   • Xian-bin Wang
   • Zhi-jia Lu
   • Yuan-yuan Kang

   OriginalPaper 07 March 2021 Pages: 140 - 143

4. Joint estimation and compensation of transceiver IQ imbalance for PDM CO-OFDM system

   • Xiu-rong Ma
   • Meng Yang
   • Jing-jing Li

   OriginalPaper 07 March 2021 Pages: 144 - 148

5. Numerical simulation of supercontinuum generation based on the active nonlinear fiber

   • Cai-ping Jia
   • Chun-can Wang

   OriginalPaper 07 March 2021 Pages: 149 - 154

6. An improved LMS algorithm for mode demultiplexing in frequency domain

   • Li Li
   • Lin-lin Lü
   • Li Han

   OriginalPaper 07 March 2021 Pages: 155 - 159

7. Proposal for dispersion compensating square-lattice photonic crystal fiber

   • Ashraful Hossain Howlader
   • Md. Sherajul Islam
   • S. M. A. Razzak

   OriginalPaper 07 March 2021 Pages: 160 - 164

8. Simultaneous displacement measurement method of multiple targets based on laser self-mixing interference

   • Yan Zhao
   • Ai-ling Zhang
   • Hai-wei Zhang

   OriginalPaper 07 March 2021 Pages: 165 - 169

9. Precise measurement of gold nanorods by using depolarized dynamic light scattering apparatus

   • Zhen Cui
   • Lu Huang
   • Qi Li

   OriginalPaper 07 March 2021 Pages: 170 - 175

10. Measurement of CO₂ concentration based on supercontinuum laser absorption spectroscopy

    • Hong-lian Li
    • Shuai Di
    • Li-de Fang

    OriginalPaper 07 March 2021 Pages: 176 - 182

11. Thermal lens study of the Tris(2,2′-bipyridyl)iron(II) tetrafluoroborate

    • M. D. Zidan
    • M. M. Al-Ktaifani
    • A. Ghanem

    OriginalPaper 07 March 2021 Pages: 183 - 186

12. Edge extraction and reconstruction of terahertz image using simulation evolutionary with the symmetric fourth order partial differential equation

    • Xue-wen Pan
    • Quan-you Zhao
    • Jian-jun Liu

    OriginalPaper 07 March 2021 Pages: 187 - 192