求翻译：由於表面電漿雷射在UV頻段的高group index值, 相較於傳統雷射能更有效的降低的相速度與群速度，因此即使在共振腔長度僅有1.24微米的情況下， 共振腔範圍內仍然可具有足夠多的波包數(多於40,可參考fig. S7), 在此情況下奈米線的edge effect將可以有效地降低是什么意思？

Since the surface of the laser plasma in a high group index value of the UV band , can more effectively reduce the phase velocity and group velocity compared to conventional lasers, even in the case where the resonator length of only 1.24 micron , the cavity resonator range

As a result of the superficial plasma laser in the high group index value of UV frequency band, compares in the traditional laser can more effective reduction the phase velocity and group velocity, even if therefore in the resonant cavity length only 1.24 microns situations, in the resonant cavity s

As a result of the superficial electricity thick liquid laser in UV frequency band high group the index value, compares the phase velocity and the group velocity which can more effective reduce in the traditional laser, even if therefore only has in 1.24 microns situations in the resonant cavity len

Due to surface Plasmon lasers in the UV band high group index value, compared to conventional laser is more effective in reducing the phase velocity and the Group velocity, so even in the case of resonant cavity only 1.24 μm in length, still has enough within the resonant cavity of wave packets (gre

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