No ka mana kiʻekiʻe ultrashort pulse laser, hāʻawi ia i nā waiwai nui ma ka noiʻi ʻepekema, hana ʻenehana a me ke kahua biomedical.Hōʻike ʻia ka ʻōnaehana maʻamau o ka ʻenehana hui pū ʻana o ka pulse ultrashort e like me ke kiʻi 1.
Kiʻi 1 Hoʻohui hui / hoʻokaʻawale i nā ʻano hana
E hoʻokaʻawale ʻia ka pulse hua laser i kekahi mau pulse, a laila e hoʻonui ʻia kona mana e AMP, e hui pū nā puʻupuʻu a pau i hoʻokahi e piʻi ai ka ikaika a me ka mana.I mea e pale aku ai i ka hopena nonlinear, e hoʻohana ʻia ka ʻenehana CPA e hoʻonui i ka pulse hua laser no ka hoʻonui ʻana i ka mana, a laila e kaomi i ka laulā pulse.ʻEkolu ala e hiki ai ke hoʻokō i ka hui pū ʻana o ka puʻupuʻu ultrashort: hui pū ʻana spatial, hoʻonui ʻia-pulse amplification (DPA), a me ka puʻupuʻu pulse.
Ma ke ʻano o ka hui ʻana o ka spatial coherent (helu 1(a)), ua like ka ʻenehana kumu me ka laser mau.Hoʻokaʻawale ʻia nā hua laser e ka splitter, hoʻonui ʻia kēlā me kēia māhele e ka modulator phase a me ka mana amplifier a hoʻohui hope i hoʻokahi hoʻohui.
ʻO ka lua o ka ala ʻo DPA (helu 1(b)) e hoʻokaʻawale i ka pulse laser i kēlā me kēia kaʻina laser i hoʻokaʻawale ʻia a ʻaʻole pili ʻia e kekahi.E hui pū kēia mau kaʻina laser i ka pulse laser e piʻi ai ka mana kiʻekiʻe o ka pulse puka.
Hiki i ka pulupulu pulupulu (helu 1(c)) ke hana i na pulupulu lehulehu i hooku'i i hookahi pulupulu i hiki ke loaa e GTI a me SND(stack-and-dump).
Ua aneane like ka manawa i hoʻokumu ʻia ai ka ʻenehana hui pū ʻana a me nā lasers, i loaʻa i ka hoʻokō koʻikoʻi ma 10.3kw ultra-fast fiber laser coherent hui pū ʻana a me 100-channel nui arrays fiber laser coherent hui pū ʻana, a ʻike i kona waiwai ma ka hoʻololi pinepine ʻana i ka laser. laser radar a me ka hōkū alakaʻi laser.Hoʻomau ka hoʻonui ʻana i ka ʻenehana o nā lasers e hāʻawi i ke kumu kukui hou no ka hui pū ʻana, i ka hoʻihoʻi ʻana, ʻo ka piʻi ʻana o ka luminance o ke kumu kukui e hilinaʻi i ka ʻenehana hui pū.
ʻIke hou aku i nā huahana, hiki iā ʻoe ke hele mai e kipa i kā mākou pūnaewele:
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Manawa Hou: Mei-29-2022
