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Technical Specifications
Inner Hole Tolerance: ±0.05(Can be customized according to customer needs)
Outer Dimension Tolerance: ±0.2(Can be customized according to customer needs)
Surface Quality: 20-10(Can be customized according to customer needs)
Coating Requirements: Light Guide Rod：both ends AR Coating(Can be customized according to customer needs)
Inner Surface Coating:
Ravg＞98.5%@430～680nm,65°＜AOI＜90°;
Rabs＞96%@430～680nm, 65°＜AOI＜90°.(Can be customized according to customer needs)
Heat Resistance of Adhesive: ＞250℃.(Can be customized according to customer needs)

Product Description
Light Guide Rod:Function: Transmits and optimizes light
beams through total internal reflection, efficiently transferring light from one end to another.Enhances light uniformity and overall
illumination brightness without emitting light itself.
Applications: Widely used in medical, industrial inspection,
and lighting design fields.

Hollow Light Guide Rod：

Function: A hollow-core optical waveguide structure that
guides light along reflective walls (e.g., metallic or dielectric
coatings) within an air-filled or vacuum-sealed cavity. This
design eliminates material absorption losses, making it
ideal for UV/IR transmission and high-power laser delivery.

Applications: High-efficiency light energy transfer, complex
optical path routing, and robust optical transmission in
harsh environments.

Spectral Characteristics(for reference)
Light Guide Rod:

Hollow Light Guide Rod：