Product features：High optical surface quality、 Low insertion loss in air、 Supports customization for various compatible fibers、 Different side-polishing depths、 Exposed core length

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Application area：Side-polished fiber creates a substrate with definable length and depth through a parallel surface、 Facilitates access to the evanescent field with nearly zero loss、 Guides waveguide properties through the structure and refractive index of the overlay structure、 Achieves time-varying manipulation of propagation by dynamically modifying structure dimensions, refractive index, or absorption、 Fiber optic components and fiber sensing applications