Total variational noise reduction method for EBAPS image based on weighted nuclear norm minimization [0.03%]
基于加权核范数最小化的EBAPS图像全变分去噪方法
Xuan Liu,Ruiqiang Li,Weiqi Jin et al.
Xuan Liu et al.
The electron-bombarded active pixel sensor (EBAPS) is a highly sensitive vacuum-solid hybrid low-light imaging device capable of functioning in ultra-low illumination environments as low as 10-4 lx. However, this high sensitivity also cause...
High-sensitivity optical fiber seawater temperature and pressure sensor with a low-error demodulation method [0.03%]
一种高灵敏度海洋温度和压力光纤传感器及低误差解调方法
Yan Xu,Xiaoyan Huang,Zekun Chen et al.
Yan Xu et al.
Using a single optical microfiber (OM) sensor for multi-parameter sensing can lead to significant demodulation error due to ill-conditioned matrices and nonlinear response characteristics. To address these issues, this paper proposes a nove...
Enhanced broadband quantum efficiency in LWIR T2SL detectors with guided-mode resonance structure [0.03%]
具有光导模谐振结构的 LWIR T2SL 检测器的增强型宽带量子效率
Seung-Yeop Ahn,Jinha Lim,Dae-Myeong Geum et al.
Seung-Yeop Ahn et al.
Type-II superlattice (T2SL) detectors are emerging as key technologies for next-generation long-wavelength infrared (LWIR) applications, particularly in the 8-14 µm range, offering advantages in space exploration, medical imaging, and defe...
Large screen size transparent display using spectrum expanded light field holograms [0.03%]
一种使用光场全息图的大型透明显示器
Wenqi Wang,Sen Liu,Zhiheng Zhang et al.
Wenqi Wang et al.
Holographic displays have the potential to reconstruct natural light field information, making them highly promising for applications in augmented reality (AR), head-up displays (HUD), and new types of transparent three-dimensional (3D) dis...
SPR fiber optic sensor based on MMF-NCF doped with MgF2 for dual-parameter measurement of temperature and humidity [0.03%]
基于MMF-NCF的镁氟化物掺杂型SPR光纤传感器用于同时测量温度和湿度参数
Mingshi Song,Xili Jing,Pengxiao Guo et al.
Mingshi Song et al.
Dual-parameter temperature and humidity sensors based on optical fiber sensing have wide applications. Among various optical fiber sensors, surface plasmon resonance (SPR) sensors exhibit excellent sensing sensitivity. To address the bandwi...
Point spread function measurements for underwater imaging: an analysis of wavelength-specific behavior for image deconvolution [0.03%]
用于水下成像的点扩散函数测量:针对图像解卷积的波长特异性行为分析
Jendrik Schmidt,Enno Peters,Maurice Stephan et al.
Jendrik Schmidt et al.
Underwater optical imaging, especially in coastal waters, suffers from reduced spatial resolution and contrast by forward scattered light. With the increased number of hyper- and multi-spectral imaging applications, the effect of the point ...
Phase calibration of spatial light modulators using self-generated phase-discontinuity [0.03%]
基于自生成相位突变的空間光調製器相位校准
Hasan Mahmoodi,Masoomeh Dashtdar,Gabor Kurdi et al.
Hasan Mahmoodi et al.
In this paper, we introduce a new method for precise determination of the calibration function of liquid crystal spatial light modulators (LC-SLMs). The proposed method shares the advantages of commonly used methods, interferometric and dif...
Numerical temporal-spectral analysis of non-scattering THz nanoscopy with resonant cantilevered tips [0.03%]
具有共振悬臂尖端的非散射太赫兹纳米显微术的数值时频分析
Yueying Wang,Yuanpei Wei,Zhuocheng Zhang et al.
Yueying Wang et al.
Scattering-type scanning near-field optical microscopy (s-SNOM) under the excitation of single cycle picosecond (ps) pulse provides access to terahertz (THz) time-resolved nanoscopy. However, the development of THz nanoscopy has been greatl...
Demonstration of passive, nonlinear, and active devices on a hybrid photonic platform [0.03%]
混合光子平台上无源、非线性和有源器件的演示
Hamidu M Mbonde,Batoul Hashemi,Bruno L Segat Frare et al.
Hamidu M Mbonde et al.
The monolithic fabrication of passive, nonlinear, and active functionalities on a single chip is highly desired in the wake of the development and commercialization of integrated photonic platforms. However, the co-integration of diverse fu...
Tianyu Cao,Shengtai Jin,Qian Chen et al.
Tianyu Cao et al.
Partially coherent beams are renowned for their inherent resilience against environmental perturbations. However, traditional versions are prone to distortion due to light diffraction, which presents significant challenges for related appli...