Chinja kumhanya kwekumhanya kweSuper-yakasimba UltrasHort laser
Super Ultra-pfupi lasers kazhinji inotaura nezve laser purses ne pulseconds yemakumi maviri emamita uye petaawatts, uye yavo yakajeka yekukasira inopfuura 1018 w / cm2. Super Ultra-pfupi Laser uye yayo yakagadzirwa Super Radiation Sosi ine huwandu hwenyika Sezvo kugadzirwa kweChired Pulse Ampulogy Technology muna 1985, iyo kubuda kweiyo nyika yekutanga kurova wattlaserMuna 1996 uye kupedzisa kwenyika yekutanga 10-Beat Watt Laser muna 2017, iyo Super yeltra-pfupi laser munguva yakapfuura yave kuzadzisa "mwenje wakanyanya". Mumakore achangopfuura, zvidzidzo zvakaratidza kuti pasi pemamiriro ekuchengetedza super lases purseslaser zvishandiso, asi uvandudze zvinokanganisa mumunda-murefu laser fizikisi.
Kukanganisa kwe pulse kumberi kweiyo Ultra-yakasimba UltrasHort laser
Kuti uwane iyo Peak Simba pasi pesimba resimba, iyo pulse upamhi yakaderedzwa kusvika makumi maviri ~ 30 ~ 30 ~ 30 ~ Simba rePulse reZviratidzo gumi-Beak-Bear Ultra-pfupi Laser ndeye anenge mazana matatu joules, uye yakaderera kukuvadza chikumbaridzo chejudzikiso yekukanda mapfumo anowedzera kupfuura 300 mm mm. Iyo pulse beam ine 20 ~ 30 ~ 30 ~ 30 ~ Mufananidzo 1. Iyo imwe ndiyo yakawedzera kuoma "curvature yenzvimbo-nguva" inokonzerwa neiyo lens system. Fig. 1. Nekuda kweizvozvo, iyo yakatarisana nekujeka kwakanyanya kuderedzwa kwazvo, iyo isingakwanisi kune yakasimba yemunda yekushandisa yeiyo Super Ultra-pfupi Laser.
Fig. 1.
Pulse Speed Kudzora kwe Ultra-yakasimbaUltrashort laser
Parizvino, bessel they they Kana akanyatso superymposed bheji ine axisymmetric pulse kugovera, saka iyo Geometric Center kuiswa kweiyo nhamba yechipiri Kunyangwe iyo musanganiswa wegirazi deformable uye phase Type Spatial Light modulator inogona kuburitsa mapepa ekupokana Izvo zviri pamusoro maitiro uye tekinoroji yayo inoshandura iyo "kukanganisa" kweiyo pulse kumberi ku "kudzora" kwekunyora kwekutenderera kwekutapudza kweiyo Ultra-yakasimba Ultra-pfupi LASER.
Fig. 2 iyo (a) inogara ichikurumidza-kupfuura-mwenje, (b) inowedzera chidimbu, (d) yakanyengera chidimbu chinogadzirwa neeganho iri mune yeGeometric Center of the Supposition Dunhu reGeometric
Kunyangwe iyo kuwanikwa kwekunyudza kumberi kwekunyudza pane yekutanga kusimudzira-kupfupika Laser, yakave nehanya zvakanyanya pamwe nekuvandudzwa kweiyo super ultra-pfupi laser. Kwenguva yakareba, haina kubatsirwa pakuziva kwechinangwa cheiyo super yeiyo Ultra-pfupi-hupfupi kutarisana nekudzvinyirira, uye vaongorori vanga vachishanda kuti vadzvinyirire kana kubvisa zvakasiyana-siyana pulse kumberi. Nhasi, kana "pulse pamberi pekukanganisa" azere ku "pulse kumberi kwekumhanya kwekutanga - kupa mikana mitsva yekunyorwa kweiyo Super Ultra-pfupi laser muHigh-munda laser fizits.
Kutumira Nguva: May-13-2024