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Ball lensed fiber is an optical fiber with a spherical lens at one end. It improves light coupling, focusing, and beam shaping in fiber optic systems. It is used in communication, sensing, and imaging applications for enhanced performance and signal quality.

Features of ball lens fiber

Efficient Light Coupling: The spherical lens facilitates efficient coupling of light into the fiber.

Beam Shaping: The fiber ball lens shape can shape the output beam, providing customized beam characteristics for specific applications.

Versatility: It finds applications in telecommunications, fiber sensing, biomedical imaging, and laser delivery.

What Are the Applications of Ball Lensed Fiber?

Ball lens fiber coupling is widely used in various fields due to its ability to focus or diverge light with high precision. In optical communication, it enhances signal transmission by improving coupling efficiency. In fiber lasers, it helps in beam shaping and direction control. It’s also used in optical sensors for precise light detection. In medical devices, it’s used for targeted light delivery in treatments like photodynamic therapy. Additionally, it finds applications in spectroscopy, optical coherence tomography, and quantum technologies, where precise light manipulation is crucial.

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