Nested U-tube Hollow-Core Anti-Resonant Fiber

Large mode area, ultra-low loss

Achieves polarization-insensitive large mode area and excellent bending performance through a cladding combining nested and U-shaped tubes.

Dinghao, Zhou · Jingkai, Zhou · Yuhang, Du · Ruizhe, Zhang · Zou, Hui

Electronics (Switzerland) 2024

Specifications

处大模场面积

{'zh': '3180', 'en': ''} µm²

处弯曲损耗

{'zh': '2 × 10⁻²', 'en': ''} dB/km

处限制损耗

{'zh': '5 × 10⁻³', 'en': ''} dB/km

处大模场面积

{'zh': '3180', 'en': ''} µm²

弯曲半径范围内弯曲损耗低于

{'zh': '1.35 × 10⁻²', 'en': ''} dB/km

增大光纤半径后大模场面积可

{'zh': '6250', 'en': ''} µm²