超(chao)短(duan)(duan)(duan)脈(mo)沖(chong)皮(pi)秒激(ji)(ji)光(guang)(guang)器的(de)(de)(de)特點。1.脈(mo)沖(chong)能量(liang)(liang)高：超(chao)短(duan)(duan)(duan)脈(mo)沖(chong)皮(pi)秒激(ji)(ji)光(guang)(guang)器的(de)(de)(de)脈(mo)沖(chong)能量(liang)(liang)可以(yi)(yi)達(da)到(dao)數百焦耳甚至(zhi)更高，這(zhe)(zhe)使(shi)得(de)它(ta)在(zai)(zai)許多(duo)應用(yong)中具有(you)獨特的(de)(de)(de)優勢(shi)。2.脈(mo)沖(chong)寬(kuan)度(du)短(duan)(duan)(duan)：超(chao)短(duan)(duan)(duan)脈(mo)沖(chong)皮(pi)秒激(ji)(ji)光(guang)(guang)器的(de)(de)(de)脈(mo)沖(chong)寬(kuan)度(du)通常在(zai)(zai)皮(pi)秒級別，甚至(zhi)可以(yi)(yi)達(da)到(dao)飛秒級別。這(zhe)(zhe)使(shi)得(de)它(ta)在(zai)(zai)許多(duo)領域(yu)中具有(you)廣闊的(de)(de)(de)應用(yong)前景。3.頻(pin)率高：超(chao)短(duan)(duan)(duan)脈(mo)沖(chong)皮(pi)秒激(ji)(ji)光(guang)(guang)器通常采用(yong)調諧技術，可以(yi)(yi)實現(xian)(xian)多(duo)波長(chang)的(de)(de)(de)輸(shu)出，這(zhe)(zhe)使(shi)得(de)它(ta)在(zai)(zai)光(guang)(guang)學測量(liang)(liang)、醫療診(zhen)斷等(deng)領域(yu)中具有(you)獨特的(de)(de)(de)優勢(shi)。4.穩(wen)定性好(hao)：超(chao)短(duan)(duan)(duan)脈(mo)沖(chong)皮(pi)秒激(ji)(ji)光(guang)(guang)器通常采用(yong)先進的(de)(de)(de)控制(zhi)系統(tong)和(he)穩(wen)定的(de)(de)(de)激(ji)(ji)光(guang)(guang)器結構，可以(yi)(yi)實現(xian)(xian)高精度(du)的(de)(de)(de)控制(zhi)和(he)穩(wen)定的(de)(de)(de)輸(shu)出。朗研光(guang)(guang)電(dian)淺(qian)談激(ji)(ji)光(guang)(guang)器的(de)(de)(de)發(fa)展趨勢(shi)。超(chao)快脈(mo)沖(chong)激(ji)(ji)光(guang)(guang)器控制(zhi)

皮秒(miao)(miao)(miao)紫(zi)(zi)外(wai)激光(guang)(guang)器(qi)(qi)(qi)(qi)的應(ying)(ying)用(yong)(yong)(yong)。醫學(xue)(xue)應(ying)(ying)用(yong)(yong)(yong)：皮秒(miao)(miao)(miao)紫(zi)(zi)外(wai)激光(guang)(guang)器(qi)(qi)(qi)(qi)可(ke)(ke)以(yi)(yi)用(yong)(yong)(yong)于(yu)皮膚(fu)(fu)美容、紋身去(qu)除(chu)、眼科手術等(deng)(deng)(deng)醫療領域(yu)。例如(ru)，皮秒(miao)(miao)(miao)紫(zi)(zi)外(wai)激光(guang)(guang)器(qi)(qi)(qi)(qi)可(ke)(ke)以(yi)(yi)用(yong)(yong)(yong)于(yu)治i療色素性皮膚(fu)(fu)病、黑(hei)色素瘤等(deng)(deng)(deng)。生(sheng)物學(xue)(xue)應(ying)(ying)用(yong)(yong)(yong)：皮秒(miao)(miao)(miao)紫(zi)(zi)外(wai)激光(guang)(guang)器(qi)(qi)(qi)(qi)可(ke)(ke)以(yi)(yi)用(yong)(yong)(yong)于(yu)細胞(bao)成(cheng)像、蛋白質分析(xi)等(deng)(deng)(deng)生(sheng)物學(xue)(xue)領域(yu)。例如(ru)，皮秒(miao)(miao)(miao)紫(zi)(zi)外(wai)激光(guang)(guang)器(qi)(qi)(qi)(qi)可(ke)(ke)以(yi)(yi)用(yong)(yong)(yong)于(yu)研(yan)究細胞(bao)膜(mo)的結(jie)構和功(gong)能。材(cai)料科學(xue)(xue)應(ying)(ying)用(yong)(yong)(yong)：皮秒(miao)(miao)(miao)紫(zi)(zi)外(wai)激光(guang)(guang)器(qi)(qi)(qi)(qi)可(ke)(ke)以(yi)(yi)用(yong)(yong)(yong)于(yu)制造微(wei)型器(qi)(qi)(qi)(qi)件(jian)、納米(mi)(mi)材(cai)料等(deng)(deng)(deng)。例如(ru)，皮秒(miao)(miao)(miao)紫(zi)(zi)外(wai)激光(guang)(guang)器(qi)(qi)(qi)(qi)可(ke)(ke)以(yi)(yi)用(yong)(yong)(yong)于(yu)制造納米(mi)(mi)線(xian)、納米(mi)(mi)管等(deng)(deng)(deng)。其他應(ying)(ying)用(yong)(yong)(yong)：皮秒(miao)(miao)(miao)紫(zi)(zi)外(wai)激光(guang)(guang)器(qi)(qi)(qi)(qi)還可(ke)(ke)以(yi)(yi)用(yong)(yong)(yong)于(yu)光(guang)(guang)學(xue)(xue)通信、光(guang)(guang)學(xue)(xue)存儲等(deng)(deng)(deng)領域(yu)。國產激光(guang)(guang)器(qi)(qi)(qi)(qi)調試紫(zi)(zi)外(wai)皮秒(miao)(miao)(miao)光(guang)(guang)纖(xian)激光(guang)(guang)器(qi)(qi)(qi)(qi)主(zhu)要包括三(san)個組(zu)成(cheng)部(bu)分：種子源、放大器(qi)(qi)(qi)(qi)和濾(lv)波(bo)器(qi)(qi)(qi)(qi)。

中(zhong)(zhong)(zhong)(zhong)(zhong)紅(hong)(hong)外(wai)脈(mo)(mo)沖(chong)(chong)激(ji)(ji)(ji)光(guang)器(qi)的(de)未來(lai)發展(zhan)方向。提(ti)高功率：目前(qian)中(zhong)(zhong)(zhong)(zhong)(zhong)紅(hong)(hong)外(wai)脈(mo)(mo)沖(chong)(chong)激(ji)(ji)(ji)光(guang)器(qi)的(de)功率較低，未來(lai)需(xu)(xu)要提(ti)高功率，以(yi)滿(man)(man)足(zu)更(geng)廣泛(fan)(fan)的(de)應(ying)(ying)(ying)用(yong)需(xu)(xu)求。提(ti)高穩(wen)(wen)定性：中(zhong)(zhong)(zhong)(zhong)(zhong)紅(hong)(hong)外(wai)脈(mo)(mo)沖(chong)(chong)激(ji)(ji)(ji)光(guang)器(qi)的(de)穩(wen)(wen)定性需(xu)(xu)要進(jin)一步提(ti)高，以(yi)保證長時間穩(wen)(wen)定工(gong)作。降低成(cheng)本(ben)：目前(qian)中(zhong)(zhong)(zhong)(zhong)(zhong)紅(hong)(hong)外(wai)脈(mo)(mo)沖(chong)(chong)激(ji)(ji)(ji)光(guang)器(qi)的(de)成(cheng)本(ben)較高，未來(lai)需(xu)(xu)要降低成(cheng)本(ben)，以(yi)促進(jin)其在更(geng)廣泛(fan)(fan)的(de)應(ying)(ying)(ying)用(yong)領域中(zhong)(zhong)(zhong)(zhong)(zhong)的(de)應(ying)(ying)(ying)用(yong)。提(ti)高加(jia)工(gong)精度(du)：未來(lai)需(xu)(xu)要進(jin)一步提(ti)高中(zhong)(zhong)(zhong)(zhong)(zhong)紅(hong)(hong)外(wai)脈(mo)(mo)沖(chong)(chong)激(ji)(ji)(ji)光(guang)器(qi)的(de)加(jia)工(gong)精度(du)，以(yi)滿(man)(man)足(zu)更(geng)高要求的(de)加(jia)工(gong)和處(chu)理(li)需(xu)(xu)求。總之，中(zhong)(zhong)(zhong)(zhong)(zhong)紅(hong)(hong)外(wai)脈(mo)(mo)沖(chong)(chong)激(ji)(ji)(ji)光(guang)器(qi)是(shi)一種(zhong)非(fei)常有前(qian)途的(de)激(ji)(ji)(ji)光(guang)器(qi)，具有高能量密度(du)、短脈(mo)(mo)沖(chong)(chong)寬度(du)、高精度(du)加(jia)工(gong)等特(te)點(dian)，可以(yi)用(yong)于醫學、生物(wu)學、材料科學等多個(ge)領域。未來(lai)，隨著技術的(de)不斷發展(zhan)，中(zhong)(zhong)(zhong)(zhong)(zhong)紅(hong)(hong)外(wai)脈(mo)(mo)沖(chong)(chong)激(ji)(ji)(ji)光(guang)器(qi)將(jiang)會有更(geng)廣泛(fan)(fan)的(de)應(ying)(ying)(ying)用(yong)。

超(chao)快(kuai)激(ji)光(guang)(guang)器(qi)(qi)的(de)獨特性(xing)。由于其超(chao)短(duan)的(de)脈(mo)沖(chong)持續時間，超(chao)快(kuai)激(ji)光(guang)(guang)器(qi)(qi)與長(chang)脈(mo)沖(chong)或連續波(bo)（CW）激(ji)光(guang)(guang)器(qi)(qi)存(cun)在著本質區別(bie)。產生(sheng)如(ru)此短(duan)的(de)脈(mo)沖(chong)需(xu)要(yao)一個寬(kuan)帶(dai)(dai)光(guang)(guang)譜。產生(sheng)超(chao)快(kuai)激(ji)光(guang)(guang)脈(mo)沖(chong)所需(xu)的(de)Z小帶(dai)(dai)寬(kuan)，取決于其脈(mo)沖(chong)形(xing)狀(zhuang)及中(zhong)心波(bo)長(chang)。通常(chang)，這(zhe)(zhe)種關(guan)系(xi)由不確定性(xing)原理產生(sheng)的(de)時間-帶(dai)(dai)寬(kuan)乘積（TBP）來描述。除(chu)了頻譜帶(dai)(dai)寬(kuan)大，超(chao)快(kuai)激(ji)光(guang)(guang)的(de)峰(feng)值(zhi)功(gong)率(lv)也非常(chang)高。為(wei)了更(geng)直觀地了解(jie)這(zhe)(zhe)一點(dian)，我們(men)將10W連續激(ji)光(guang)(guang)器(qi)(qi)與10W超(chao)快(kuai)激(ji)光(guang)(guang)器(qi)(qi)的(de)峰(feng)值(zhi)功(gong)率(lv)進行對比(bi)；其中(zhong)10W超(chao)快(kuai)激(ji)光(guang)(guang)器(qi)(qi)的(de)脈(mo)寬(kuan)為(wei)150fs，重復頻率(lv)為(wei)80MHz，這(zhe)(zhe)是常(chang)見的(de)商(shang)用超(chao)快(kuai)激(ji)光(guang)(guang)器(qi)(qi)能夠實現的(de)指標。中(zhong)紅(hong)外脈(mo)沖(chong)激(ji)光(guang)(guang)器(qi)(qi)的(de)工作原理。

皮(pi)秒(miao)紫外激(ji)(ji)(ji)(ji)光(guang)器(qi)(qi)的特點。高(gao)能量密度(du)(du)(du)(du)：皮(pi)秒(miao)紫外激(ji)(ji)(ji)(ji)光(guang)器(qi)(qi)的激(ji)(ji)(ji)(ji)光(guang)能量密度(du)(du)(du)(du)非(fei)常(chang)(chang)高(gao)，可以(yi)對(dui)物質(zhi)進行高(gao)效的激(ji)(ji)(ji)(ji)發(fa)和(he)加工(gong)(gong)。短(duan)脈沖寬度(du)(du)(du)(du)：皮(pi)秒(miao)紫外激(ji)(ji)(ji)(ji)光(guang)器(qi)(qi)的脈沖寬度(du)(du)(du)(du)非(fei)常(chang)(chang)短(duan)，一般在(zai)(zai)皮(pi)秒(miao)級別，可以(yi)減少對(dui)物質(zhi)的熱(re)損傷，從而實現高(gao)精(jing)度(du)(du)(du)(du)的加工(gong)(gong)和(he)處理(li)。高(gao)精(jing)度(du)(du)(du)(du)加工(gong)(gong)：皮(pi)秒(miao)紫外激(ji)(ji)(ji)(ji)光(guang)器(qi)(qi)可以(yi)實現高(gao)精(jing)度(du)(du)(du)(du)的加工(gong)(gong)和(he)處理(li)，可以(yi)用于(yu)制造微型器(qi)(qi)件(jian)、納米(mi)材(cai)料(liao)(liao)等。安全性高(gao)：皮(pi)秒(miao)紫外激(ji)(ji)(ji)(ji)光(guang)器(qi)(qi)的激(ji)(ji)(ji)(ji)光(guang)波長(chang)范圍在(zai)(zai)200-400納米(mi)之間，不(bu)會(hui)對(dui)人體造成傷害。應(ying)用范圍廣：皮(pi)秒(miao)紫外激(ji)(ji)(ji)(ji)光(guang)器(qi)(qi)可以(yi)用于(yu)醫(yi)學、生物學、材(cai)料(liao)(liao)科學等多個領域(yu)。在(zai)(zai)工(gong)(gong)業(ye)市場中，光(guang)纖激(ji)(ji)(ji)(ji)光(guang)器(qi)(qi)已經成功應(ying)用于(yu)材(cai)料(liao)(liao)加工(gong)(gong)。超快飛秒(miao)激(ji)(ji)(ji)(ji)光(guang)器(qi)(qi)研發(fa)

朗(lang)研光(guang)電光(guang)纖皮秒激光(guang)器(qi)具有高(gao)可靠性和穩定性。超(chao)快(kuai)脈沖(chong)激光(guang)器(qi)控制

激(ji)光(guang)(guang)(guang)(guang)器(qi)(qi)(qi)在(zai)(zai)(zai)(zai)光(guang)(guang)(guang)(guang)纖(xian)通(tong)(tong)(tong)(tong)信(xin)(xin)中(zhong)(zhong)具(ju)(ju)有重(zhong)要的(de)作用，這(zhe)是由于激(ji)光(guang)(guang)(guang)(guang)具(ju)(ju)有高(gao)(gao)(gao)亮(liang)度(du)、高(gao)(gao)(gao)方向(xiang)(xiang)性(xing)(xing)、高(gao)(gao)(gao)單(dan)色(se)性(xing)(xing)和(he)高(gao)(gao)(gao)相干性(xing)(xing)的(de)特(te)點，使(shi)(shi)得它(ta)(ta)在(zai)(zai)(zai)(zai)光(guang)(guang)(guang)(guang)纖(xian)通(tong)(tong)(tong)(tong)信(xin)(xin)中(zhong)(zhong)具(ju)(ju)有獨特(te)的(de)優(you)勢。下面(mian)將(jiang)對激(ji)光(guang)(guang)(guang)(guang)器(qi)(qi)(qi)在(zai)(zai)(zai)(zai)光(guang)(guang)(guang)(guang)纖(xian)通(tong)(tong)(tong)(tong)信(xin)(xin)中(zhong)(zhong)的(de)應用進(jin)行詳細的(de)探討。激(ji)光(guang)(guang)(guang)(guang)器(qi)(qi)(qi)的(de)特(te)性(xing)(xing)。激(ji)光(guang)(guang)(guang)(guang)器(qi)(qi)(qi)產生的(de)激(ji)光(guang)(guang)(guang)(guang)具(ju)(ju)有高(gao)(gao)(gao)亮(liang)度(du)、高(gao)(gao)(gao)方向(xiang)(xiang)性(xing)(xing)、高(gao)(gao)(gao)單(dan)色(se)性(xing)(xing)和(he)高(gao)(gao)(gao)相干性(xing)(xing)的(de)特(te)點。這(zhe)些(xie)特(te)性(xing)(xing)使(shi)(shi)得激(ji)光(guang)(guang)(guang)(guang)在(zai)(zai)(zai)(zai)光(guang)(guang)(guang)(guang)纖(xian)通(tong)(tong)(tong)(tong)信(xin)(xin)中(zhong)(zhong)具(ju)(ju)有獨特(te)的(de)優(you)勢。高(gao)(gao)(gao)亮(liang)度(du)：激(ji)光(guang)(guang)(guang)(guang)的(de)亮(liang)度(du)比普通(tong)(tong)(tong)(tong)光(guang)(guang)(guang)(guang)源(yuan)高(gao)(gao)(gao)得多，這(zhe)使(shi)(shi)得它(ta)(ta)在(zai)(zai)(zai)(zai)光(guang)(guang)(guang)(guang)纖(xian)通(tong)(tong)(tong)(tong)信(xin)(xin)中(zhong)(zhong)能(neng)(neng)夠實(shi)(shi)現(xian)(xian)更(geng)遠距離(li)的(de)傳(chuan)輸。高(gao)(gao)(gao)方向(xiang)(xiang)性(xing)(xing)：激(ji)光(guang)(guang)(guang)(guang)的(de)方向(xiang)(xiang)性(xing)(xing)好(hao)，這(zhe)使(shi)(shi)得它(ta)(ta)在(zai)(zai)(zai)(zai)光(guang)(guang)(guang)(guang)纖(xian)通(tong)(tong)(tong)(tong)信(xin)(xin)中(zhong)(zhong)能(neng)(neng)夠實(shi)(shi)現(xian)(xian)更(geng)精(jing)確(que)的(de)傳(chuan)輸。高(gao)(gao)(gao)單(dan)色(se)性(xing)(xing)：激(ji)光(guang)(guang)(guang)(guang)的(de)單(dan)色(se)性(xing)(xing)好(hao)，這(zhe)使(shi)(shi)得它(ta)(ta)在(zai)(zai)(zai)(zai)光(guang)(guang)(guang)(guang)纖(xian)通(tong)(tong)(tong)(tong)信(xin)(xin)中(zhong)(zhong)能(neng)(neng)夠實(shi)(shi)現(xian)(xian)更(geng)精(jing)確(que)的(de)調(diao)制和(he)解調(diao)。高(gao)(gao)(gao)相干性(xing)(xing)：激(ji)光(guang)(guang)(guang)(guang)的(de)相干性(xing)(xing)好(hao)，這(zhe)使(shi)(shi)得它(ta)(ta)在(zai)(zai)(zai)(zai)光(guang)(guang)(guang)(guang)纖(xian)通(tong)(tong)(tong)(tong)信(xin)(xin)中(zhong)(zhong)能(neng)(neng)夠實(shi)(shi)現(xian)(xian)更(geng)穩定的(de)傳(chuan)輸。超快脈(mo)沖激(ji)光(guang)(guang)(guang)(guang)器(qi)(qi)(qi)控制