He aha te tukatuka laser ultrafast? Ko te taiaho Ultrafast he taiaho pupuhi me te whanui o te pupuhi o te taumata picosecond me raro. Ko te 1 picohekona he rite ki te 10⁻¹² o te hēkona, ko te tere o te marama i te hau he 3 X 10⁸m/s, me te 1.3 hēkona te roa o te marama ki te haere mai i te Ao ki te Marama. I te wa 1-picohakona, ko te tawhiti o te nekehanga marama he 0.3mm. Ka tukuna he laser pulse i roto i te wa poto ka poto ano te wa taunekeneke i waenga i te laser ultrafast me nga rauemi. Ina whakaritea ki te tukatuka taiaho tuku iho, he iti noa te paanga o te wera o te tukatuka laser ultrafast, na reira ko te tukatuka laser ultrafast te nuinga e whakamahia ana i roto i te keri pai, te tapahi, te whakairo o te mata o nga mea uaua me nga mea pakarukaru penei i te hapira, karaihe, taimana, semiconductor, ceramics, silicone, etc. S&He mana teitei & ultrafast chiller taiaho, ki te pūmautanga mana pāmahana o runga ki ± 0.1 ℃, taea prov