Reviews
Fiber optics and optical communications
Optical-fiber-based powerful tools for living cell manipulation [Invited] 
Xiaotong Zhang, Shitai Yang, and Libo Yuan
Vol. 17, Issue 9, 090603 (2019)
Research Articles
Detectors
High-performance 4H-SiC p-i-n ultraviolet avalanche photodiodes with large active area
Xingye Zhou, Xin Tan, Yuangang Wang, Xubo Song, Tingting Han, Jia Li, Weili Lu, Guodong Gu, Shixiong Liang, Yuanjie Lü, and Zhihong Feng
Vol. 17, Issue 9, 090401 (2019)
Fiber optics and optical communications
Thermal expanded core ultraviolet fiber for optical cavity mode matching
Xin-Xia Gao, Jin-Ming Cui, Yun-Feng Huang, Chuan-Feng Li, and Guang-Can Guo
Vol. 17, Issue 9, 090601 (2019)
Beam wander relieved optical switch using Bessel beams in turbulent atmosphere
Youpeng Xie, Ting Lei, Chuanwu Yang, Luping Du, and Xiaocong Yuan
Vol. 17, Issue 9, 090602 (2019)
Misalignment measurement of optical vortex beam in free space
Xin Yang, Shibiao Wei, Shanshan Kou, Fei Yuan, and En Cheng
Vol. 17, Issue 9, 090604 (2019)
Random Bragg-gratings-based narrow linewidth random fiber laser with a -phase-shifted FBG
Shuaijie Miao, Wentao Zhang, and Ying Song
Vol. 17, Issue 9, 090605 (2019)
Holography
Ultra-lightweight and wide field of view augmented reality virtual retina display based on optical fiber projector and volume holographic lens
Zhidong Chen, Xinzhu Sang, Hui Li, Yuan Wang, and Linmin Zhao
Vol. 17, Issue 9, 090901 (2019)
Imaging systems
Lensless Wiener–Khinchin telescope based on second-order spatial autocorrelation of thermal light 
Zhentao Liu, Xia Shen, Honglin Liu, Hong Yu, and Shensheng Han
Vol. 17, Issue 9, 091101 (2019)
Instrumentation, measurement, and metrology
Absolute cryogenic radiometer for high accuracy optical radiant power measurement in a wide spectral range
Haiyong Gan, Yingwei He, Xiangliang Liu, Nan Xu, Houping Wu, Guojin Feng, Wende Liu, and Yandong Lin
Vol. 17, Issue 9, 091201 (2019)
Large-scale absolute distance measurement with dual free-running all-polarization-maintaining femtosecond fiber lasers
Yuepeng Li, Yawen Cai, Runmin Li, Haosen Shi, Haochen Tian, Mingzhao He, Youjian Song, and Minglie Hu
Vol. 17, Issue 9, 091202 (2019)
Lasers and laser optics
Dual-wavelength synchronously mode-locked Tm-doped bulk laser with terahertz frequency beating
Xinyang Liu, Xiaowen Li, Shengzhi Zhao, Kejian Yang, Lei Guo, Tao Li, Wenchao Qiao, Ming Li, Baitao Zhang, Jingliang He, Lihe Zheng, Liangbi Su, and Jun Xu
Vol. 17, Issue 9, 091401 (2019)
Towards all-fiber structure pulsed mid-infrared laser by gas-filled hollow-core fibers
Wei Huang, Yulong Cui, Zhiyue Zhou, Zhixian Li, Yubin Chen, and Zefeng Wang
Vol. 17, Issue 9, 091402 (2019)
Materials
Efficient up-conversion Yb3+, Er3+ co-doped Na5Lu9F32 single crystal for photovoltaic application under solar cell spectrum excitation
Xiong Zhou, Hui Wang, Haiping Xia, Hongwei Song, Xu Chen, Jianxu Hu, and Baojiu Chen
Vol. 17, Issue 9, 091601 (2019)
Medical optics and biotechnology
Imaging of human wrist joint by a flexible-transducer-based morphological-adaptive photoacoustic tomography: a feasibility study
Xin Wang and Sihua Yang
Vol. 17, Issue 9, 091701 (2019)
Nonlinear optics
Full vectorial feature of second-harmonic generation with full Poincaré beams 
Li Zhang, Fei Lin, Xiaodong Qiu, and Lixiang Chen
Vol. 17, Issue 9, 091901 (2019)
Optical design and fabrication
Design method for freeform reflective-imaging systems with low surface-figure-error sensitivity
Yuting Deng, Guofan Jin, and Jun Zhu
Vol. 17, Issue 9, 092201 (2019)
Remote Sensing and Sensors
Three-dimensional coherent ladar based on FMCW and its flight demonstration
Zhiyong Lu, Wei Lu, Yu Zhou, Jianfeng Sun, Qian Xu, and Lijuan Wang
Vol. 17, Issue 9, 092801 (2019)
Spectroscopy
Narrow linewidth two-color polarization spectroscopy due to the atomic coherence effect in a ladder-type atomic system
Baodong Yang, Jinfang Zhang, and Junmin Wang
Vol. 17, Issue 9, 093001 (2019)
Thin films
A reflecting-type highly efficient terahertz cross-polarization converter based on metamaterials
Xiaoqing Luo, Zhiyong Tan, Chang Wang, and Juncheng Cao
Vol. 17, Issue 9, 093101 (2019)
Te-free SbBi thin film as a laser heat-mode photoresist
Kui Zhang, Zhengwei Wang, Guodong Chen, Yang Wang, Aijun Zeng, Jing Zhu, Syarhei Avakaw, and Heorgi Tsikhanchuk
Vol. 17, Issue 9, 093102 (2019)
