Report on Stochastic Structured Illumination Microscopy (S2IM): Scan-less Super-Resolution Imaging Academic Background In the field of super-resolution microscopy, traditional Structured Illumination Microscopy (SIM) techniques rely on precise mechanical control and micron-scale optical alignment to achieve high-resolution imaging. However, these t...

MINFLUX Nanoscopy in Biological Tissue: Breaking the Resolution Barrier of Fluorescence Microscopy Academic Background Fluorescence microscopy plays a crucial role in biological research, but its resolution is limited by the diffraction barrier, typically around 200 nanometers. In recent years, the development of super-resolution microscopy (SR) te...

Controlling the Spectral Persistence of a Random Laser Research Background Since their theoretical proposal by Letokhov in the 1960s, Random Lasers (hereinafter referred to as RLs) have gradually become a widely researched field. A significant feature of RLs is that they do not require precisely manufactured optical cavities, which gives them consi...

Special Report: Pound–Drever–Hall Feedforward Technique: Laser Phase Noise Suppression Beyond Feedback Authors: Yu-Xin Chao, Zhen-Xing Hua, Xin-Hui Liang, Zong-Pei Yue, Li You, Meng Khoon Tey Institution: State Key Laboratory of Low-Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, China Journal: Optica Publication D...

Research Report on Hybrid Integrated Ultra-Narrow Linewidth Self-Injection Locking 780nm Laser Background In modern technology, narrow linewidth lasers play an essential role in various applications, including classical and quantum sensing, ion trap systems, positioning/navigation/timing systems, optical clocks, and microwave frequency synthesizers...