Wenju Lu, Xin Zhang, Kuan Zhu, Keming Du, Pu Wang. Propagation of High-Power Picosecond Pulse at 1064 nm Using Nodeless Anti-Resonant Hollow-Core Fibre[J]. Chinese Journal of Lasers, 2022, 49(3): 0306001
- Chinese Journal of Lasers
- Vol. 49, Issue 3, 0306001 (2022)
Fig. 1. Experimental device for space propagation of nodeless anti-resonant hollow-core fibre (NL-HCF)
Fig. 2. SEM image, transmission and loss spectra of fabricated NL-HCF. (a) SEM image; (b) transmission and loss spectra
Fig. 3. Propagation efficiency of ultra-short pulse laser passes through different lengths of NL-HCF
Fig. 4. Autocorrelation traces of ultra-short pulse laser passes through different lengths of NL-HCF
Fig. 5. Variations of output spectra at different input single-pulse energies. (a) 1 m NL-HCF; (b) 3.3 m NL-HCF
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Table 1. Bending loss of NL-HCF at 1064 nm
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