Xin Zhang, Zihan Dong, Jingyuan Yao, Shuangqin Wan, Pu Wang. Homemade Nested Hollow-Core Anti-Resonant Fiber with 0.38 dB/km Ultralow Attenuation in C and L Bands[J]. Chinese Journal of Lasers, 2022, 49(11): 1115002
- Chinese Journal of Lasers
- Vol. 49, Issue 11, 1115002 (2022)
Fig. 1. Designed Nested HC-ARF model. (a) Structural diagram; (b) simulated loss spectrum
Fig. 2. SEM images of fabricated Nested HC-ARF
Fig. 3. Transmission and loss properties for fabricated Nested HC-ARF. (a) Transmission spectra of 640 m and 10 m long fibers under same coupling condition; (b) fiber-loss spectrum measured by cut-back method
Fig. 4. Model features for fabricated Nested HC-ARF. (a) Group delay plot of 8 m long fiber by S2 imaging technique with reconstructed mode profiles in insets; (b) MCR for different fiber lengths and LP11 mode loss
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