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	Detection of powder samples based on UV Raman-fluorescence spectroscopy 期刊论文 OAI收割 OPTICS COMMUNICATIONS, 2024, 卷号: 571 作者: Si, Ganshang; Wang, Yanchun; Liu, Xu; Sun, Changwei; Miao, Junfang \| 收藏 \| 浏览/下载：5/0 \| 提交时间：2024/11/20 Raman spectroscopy Fluorescence spectroscopy Ultraviolet Powder Spectral feature
	Self-adaptive LED spectrum-tunable light source with high output irradiance and uniformity 期刊论文 OAI收割 OPTICS COMMUNICATIONS, 2024, 卷号: 569 作者: Li, Zhengang; Liu, Jiaxiang; Pan, Ying; Cheng, Zhen; Si, Ganshang \| 收藏 \| 浏览/下载：6/0 \| 提交时间：2024/11/22 Light emitting diode Spectral fitting algorithm Differential evolution Half-integrating sphere Light mixing system
	Highly sensitive photoacoustic gas sensor based on near-concentric cavity 期刊论文 OAI收割 OPTICS EXPRESS, 2024, 卷号: 32 作者: Si, Ganshang; Wang, Yanchun; Liu, Xu; Sun, Changwei; Xu, Haichun \| 收藏 \| 浏览/下载：1/0 \| 提交时间：2024/11/22
	Optimization design of sphere-tube-coupled photoacoustic cell and application of nitrogen dioxide detection 期刊论文 OAI收割 MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2022 作者: Li, Zhengang; Liu, Jiaxiang; Si, Ganshang; Ning, Zhiqiang; Fang, Yonghua \| 收藏 \| 浏览/下载：40/0 \| 提交时间：2022/12/23 finite element simulation minimum detection limit photoacoustic spectroscopy response capacity sphere-tube-coupled photoacoustic cell
	Highly Sensitive Sphere-Tube Coupled Photoacoustic Cell Suitable for Detection of a Variety of Trace Gases: NO2 as an Example 期刊论文 OAI收割 SENSORS, 2022, 卷号: 22 作者: Li, Zhengang; Si, Ganshang; Ning, Zhiqiang; Liu, Jiaxiang; Fang, Yonghua \| 收藏 \| 浏览/下载：157/0 \| 提交时间：2022/02/14 photoacoustic spectroscopy photoacoustic cell long optical path acoustic resonance resonance mode finite element simulation