<![CDATA[Editorial department of the Journal of National University of Defense Technology -->Optical Frontiers]]> <![CDATA[Research progress and prospect of atomic interference gyroscope]]> 2025/10/8 0:00:00 WANG Yuxiao, HU Jing, GU Nan, ZHANG Yi, WANG Zhiguo, LUO Hui, TAN Zhongqi 10true <![CDATA[Pulse compression technology for ultrafast two-dimensional electronic spectroscopy]]> 2025/10/8 0:00:00 GUO Yu, SONG Yin 9true <![CDATA[Development and application of high speed acquisition system based on gated PMT and LIBS technology]]> 2025/10/8 0:00:00 SHI Jiaming, YAN Ziqi, GUO Lianbo, HUANG Weihua, OUYANG Zhiyong, MA Honghua, TAO Zhiyong, NIE Junfei 8true <![CDATA[Two-dimensional α-In<sub>2</sub>Se<sub>3</sub> based photodetectors for tunable and broadband polarization response via thickness regulation]]> α-In2Se3 and most research has been focused on the mechanical exfoliation of α-In2Se3 nanosheets, which is not conducive to future industrial applications. A modified physical vapor deposition method for the controllable growth of α-In2Se3 was proposed, and the broad-spectrum response performance of three thicknesses of α-In2Se3 nanosheets in the visible to near-infrared wavelength range was systematically studied. The results indicate that the thickness of α-In2Se3 nanosheets can significantly regulate the photoelectric performance, and the photoresponsivity and specific detection rate increase with increasing thickness. In addition, it was found that the α-In2Se3 with a thickness of 32.8 nm exhibited a photocurrent anisotropy ratio (dichroic ratio) of 4 at 635 nm, indicating good polarization-sensitive detection functionality. In summary, the two-dimensional α-In2Se3 prepared by the physical vapor deposition method demonstrates a wide visible-infrared spectral response and good polarization detection ability, making it an ideal candidate material for two-dimensional multifunctional optoelectronic devices.]]> 2025/10/8 0:00:00 SHU Sheng, LI Jingbo, GAO Wei, YANG Mengmeng 7true <![CDATA[Multi-physics simulation and experimental research on heterogeneous optical fiber fusion splicing with mid-infrared laser applications]]> 2025/10/8 0:00:00 CHEN Shimin, XIAO Xusheng, HE Wentao, LIU Chengzhen, GUO Haitao 6true <![CDATA[Low-power high-performance fiber-coupled acousto-optic modulator based on novel chalcogenide glass]]> 2025/10/8 0:00:00 WANG Yingying, LI Changyou, JIANG Lingling, WU Zhongchao, LIN Changgui, DAI Shixun 5true <![CDATA[Real-time gravity measurement filtering of laser gyro inertial group fitted by neural network]]> 2025/10/8 0:00:00 GAO Chunfeng, CHENG Jiayi, CHEN Mailun, WEI Guo, LUO Hui, HOU Chengzhi, ZHU Xu, MA Haiyang, WANG Jing 4true <![CDATA[Noise reduction method of high frequency signal in dynamic gravimetry]]> 2025/10/8 0:00:00 WEI Guo, CHEN Mailun, LUO Hui, GAO Chunfeng, CHENG Jiayi, WANG Jing, HOU Chengzhi 3true <![CDATA[Online calibration algorithm of vehicle-mounted SINS/1D-LDV lever-arm error]]> 2025/10/8 0:00:00 ZHANG Tao, NIE Xiaoming, ZHOU Jian, WANG Qi, XIANG Zhiyi 2true <![CDATA[Modeling and simulation analysis of laser echo characteristic of cat-eye target under the influence of aperture]]> 2025/10/8 0:00:00 XIE Tianpeng, WANG Chunxiao, JIANG Chenghao, JIANG Yan, ZHU Jingguo 1true