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Optosk Confocal Raman Microscope


Principle of Raman Scattering

In 1928, Indian scientist C.V. Raman discovered that when light passes through a transparent medium, scattered light with frequencies different from the incident light appears. This phenomenon is known as Raman scattering.

• Identification: Different chemical bonds yield unique characteristic spectra, allowing substance identification.
• Quantification: The intensity of Raman scattered light is proportional to molecular concentration, enabling quantitative measurement.  


Working Principle of Raman Microscope


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宝石光谱分析

材料鉴定对于评估宝石的价值和真伪至关重要。拉曼光谱法能够以无损、高精度的方式鉴定矿物成分、晶体结构和微量杂质。

1)主要优势
高分辨率:微米级聚焦,非常适合检测微小的夹杂物和杂质。
无损检测:保持样品完整性,非常适合高价值珠宝。
指纹峰:独特的特征峰可提供可靠的身份识别。

2)研究目标

材料鉴定:钻石、红宝石、蓝宝石、翡翠等的鉴定。
缺陷分析:评估内部夹杂物、微裂纹和缺陷。
产地与加工:确定地理产地并检测人工处理。






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