femtosecond region

基本解释

The mechanism of supercontinuum generation was experimentally and theoretically studied in a microstructured fiber when pumped at its normal dispersion region by using femtosecond laser pulses.
用實騐和數值模擬兩種方法研究在正常色散區內用飛秒脈沖泵浦微結搆光纖産生超連續譜的機理。
Femtosecond pulse laser has a lot of significant advantages, such as high peak value intensity , precise ablation threshold , limit thermal region , high precision in micrometer level and so on.
飛秒激光具有極高的峰值強度，精確的損傷閾值，熱影響區小，加工精度高等特點，引起國內外研究者的極大興趣。