infrastructure
Mixed Fiber Cores Sorted H-Band Light Passively
The same 1×7 lanterns collected visible light broadly and separated 1520–1610-nanometer bands by spatial route.
Summary
The same 1×7 lanterns collected visible light broadly and separated 1520–1610-nanometer bands by spatial route.
Heterogeneous bundles of SM450 and SMF28 cores break modal degeneracy without a rigid geometry. Experiments found broadband collection from 350 to 740 nanometers and passive spectral sorting in the H band, a potential route to feeding band-optimized astronomical spectrographs.
Why it matters
The same 1×7 lanterns collected visible light broadly and separated 1520–1610-nanometer bands by spatial route.
Limits and context
No additional limitation was separately recorded.
Key claims
The same 1×7 lanterns collected visible light broadly and separated 1520–1610-nanometer bands by spatial route.
Evidence: source-2026-09-19-018
Sources
- arXiv preprint 2609.20642arXiv · primary research
Corrections
No corrections have been recorded for this story.