Core Viewpoint - The rapid development of the small spectrometer industry is driven by advancements in hardware and software, providing convenient and efficient tools for scientific research, field analysis, and daily monitoring [2][3]. Group 1: Event Overview - The first National Conference on Small Spectrometers and Applications is scheduled for October 18-19, 2025, at the Zhongguancun Exhibition Center in Beijing [3]. - The conference aims to showcase the latest research results, development trends, and application prospects of small spectrometer technology, inviting experts and scholars from both domestic and international backgrounds [3]. Group 2: Paper Submission - The conference is calling for papers related to small spectrometers and analytical technologies, covering various fields such as UV-Vis, NIR, MIR, Raman spectroscopy, LIBS, XRF, and hyperspectral imaging [4]. - Papers that demonstrate high levels of research, theoretical innovation, and application development are encouraged for submission [4]. Group 3: Registration and Fees - Early registration for formal representatives is set at RMB 1,500 per person, while students can register for RMB 800, with deadlines for early registration on September 18, 2025 [7]. - Late and on-site registration fees will be RMB 1,700 for formal representatives and RMB 900 for students [7]. Group 4: Important Dates - The deadline for paper submission is August 31, 2025, with notifications for accepted papers to be sent by September 20, 2025 [9]. - The conference registration deadline for early registration is September 18, 2025, and the check-in date is October 17, 2025 [9].