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藍光激光器光學(xué)整形?炬光科技有你所需

Time:2020-09-30

炬光科技旗下品牌LIMO創(chuàng)立28年以來,為業(yè)界提供了眾多微光學(xué)整形透鏡及光學(xué)應(yīng)用解決方案。LIMO微光學(xué)透鏡以其獨特的設(shè)計,能實現(xiàn)對不同激光光源的精準調(diào)控,不僅可以對常見的紅外、近紅外波段激光光源進行光學(xué)整形,還可以針對紫外、深紫外激光光源,以及近幾年大熱的藍光、綠光等可見光激光光源提供光學(xué)整形產(chǎn)品及方案。 直接半導(dǎo)體激光器應(yīng)用于激光釬焊、激光塑料焊接、激光錫焊、激光熔覆、激光淬火等熱傳導(dǎo)工業(yè)加工場景中時,光源普遍采用紅外波段的半導(dǎo)體激光器。但此類激光器在對銅、金等高反金屬的加工應(yīng)用中表現(xiàn)不足,而高反金屬對藍光的吸收率是紅光的3-20倍,近年來較高功率的藍光半導(dǎo)體激光器的出現(xiàn),使得高反金屬的激光加工成為可能。 微信圖片_20201225222523.jpg 圖片來自Nuburu 如下圖所示,在短波波段(300-600 nm),部分金屬,特別是銅和金的吸收率劇增;處于短波波段的藍光激光(主波長450 nm)相比于常規(guī)9xx nm波段(9xx nm半導(dǎo)體激光器)、1030-1080 nm波段(常規(guī)Nd: YAG激光器、光纖激光器、碟片激光器)的近紅外激光,銅和金的吸收率提高了近20倍。吸收率的大幅提升對于銅和金的激光加工應(yīng)用具有革命性意義,歐洲、美國以及國內(nèi)都有廠商推出了高功率藍光半導(dǎo)體激光器產(chǎn)品,推向電池制造、汽車零部件、電子移動設(shè)備和電子包裝等廣泛涉及銅等高反金屬加工的行業(yè)。除了高反金屬加工之外,藍光激光器還在激光醫(yī)療、激光顯示、激光制冷、水下探測及通訊等領(lǐng)域有著廣泛的應(yīng)用。 微信圖片_20201225222526.jpg 圖片來自網(wǎng)絡(luò) 藍光激光器的應(yīng)用越來越廣泛,因此對于藍光激光器進行各種類型的微光學(xué)整形需求也越來越多,同時由于藍光激光器的功率越來越高,高性能的藍光微光學(xué)整形元件顯得尤為重要。早在2013年,LIMO就利用其在紅外領(lǐng)域積累的經(jīng)驗和專長,推出了一款用于藍光整形的多模準直透鏡。這款產(chǎn)品專為藍光半導(dǎo)體激光器準直設(shè)計,最大的特點在于快慢軸一體的雙面結(jié)構(gòu),傳統(tǒng)需要用FAC+SAC準直的場景中,現(xiàn)在用一個藍光準直器就可以實現(xiàn)快慢軸同時準直。該藍光準直器的透過率可達到99%以上,可將光束精確聚焦在約40 x 40 μm2的區(qū)域內(nèi),大大增加耦合效率。讓客戶在減少元器件數(shù)量,降低成本的同時,也能減少光的損失,降低組裝難度。 微信圖片_20201225222529.jpg 微信圖片_20201225222533.png ZLE002061藍光準直器典型規(guī)格參數(shù) 除上述準直透鏡外,炬光科技還可以根據(jù)客戶的要求定制各類藍光整形光學(xué)產(chǎn)品,滿足目標(biāo)應(yīng)用需求,提升客戶產(chǎn)品的競爭力。

關(guān)于炬光科技:

西安炬光科技股份有限公司成立于2007年,是一家全球領(lǐng)先的專業(yè)從事高功率半導(dǎo)體激光器、激光微光學(xué)元器件、光子技術(shù)應(yīng)用解決方案的研發(fā)、生產(chǎn)及銷售的國家級高新技術(shù)企業(yè)。公司圍繞光子技術(shù)及應(yīng)用領(lǐng)域,致力于為全球客戶提供高功率半導(dǎo)體激光器與激光微光學(xué)核心元器件及光子技術(shù)應(yīng)用解決方案,形成了全面、完善的研發(fā)、生產(chǎn)及銷售服務(wù)體系。
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