VirtualLab Fusion Optics Software

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Optimal Working Distance for Coupling Light into Single-Mode Fibers

We select a commercially available lens and show how to find the optimal working distance to obtain maximum fiber coupling efficiency into a single-mode fiber using fast physical optics simulation technology.


Parametric Optimization of Fiber-Coupling Lens

With the parametric optimization in VirtualLab Fusion, the design of a fiber coupling lens with conical surface for efficient coupling into a single-mode fiber is presented.


Tolerance Analysis of a Fiber Coupling Setup

A well-designed fiber-coupling lens is selected, and the coupling efficiency is evaluated with respect to different tolerance factors, such as the shift of the fiber end position and the tilt of the coupling lens.

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