Micro-scale, 3D-printed photonic lantern supporting the conversion between six spatially distinct inputs and six spatially-overlapping orthogonal modes (IMAGE)

The Hebrew University of Jerusalem

Micro-scale, 3D-printed photonic lantern supporting the conversion between six spatially distinct inputs and six spatially-overlapping orthogonal modes

Caption

The photonic lantern is engineered to losslessly convert between optical sources and modes by optimizing the converging waveguide structure using adaptive learning algorithms and optical simulations. The structure is then printed onto a multi-core fiber source using direct laser writing and two-photon polymerization techniques. Left: Fiber-tip view of ceramic ferule with embedded multi-core fiber, with 300 micron tall, 3D printed photonic lantern on tip. Right: Magnified microscope view of photonic lantern.

Credit

Yoav Dana

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