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Alluxa - Optical Coatings LB 8/23
Photonics Dictionary

fluorescein

Fluorescein is a synthetic organic compound extensively used as a fluorescent tracer in various applications, particularly in medicine and biology. It belongs to the xanthene dye family and is known for its intense green fluorescence when exposed to ultraviolet or blue light. In medical applications, it is often used as a fluorescent dye in ophthalmic procedures to diagnose corneal abrasions, ulcers, and foreign bodies. Additionally, it is utilized in angiography to visualize blood vessels and in certain industrial processes as a fluorescent indicator.

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