本文選題：太赫茲波 + 光子晶體光纖��； 參考：《光子學(xué)報(bào)》2017年04期

【摘要】：針對太赫茲聚合物光子晶體光纖的應(yīng)用需求,對聚合物光纖的制備材料、預(yù)制棒制備、拉伸工藝等關(guān)鍵制備工藝進(jìn)行了研究.分析了聚合物材料的特性,并進(jìn)行實(shí)驗(yàn)驗(yàn)證,結(jié)果表明ZEONEX材料的吸收系數(shù)低于3cm~(-1),吸水性低于0.01%,玻璃化轉(zhuǎn)變溫度和分解溫度分別高達(dá)136℃和420℃,在太赫茲光纖制備中具有優(yōu)良性能.預(yù)制棒制備和光纖拉伸的工藝方面,在注塑法的基礎(chǔ)上改進(jìn)了模具系統(tǒng),使用可控的微壓拉絲技術(shù),在10200Pa范圍內(nèi)可實(shí)現(xiàn)±1.5Pa的微壓差精確控制,較大程度上提高了光纖預(yù)制棒的成品率和光纖的形變控制,有望制備出高空氣填充率的聚合物光子晶體光纖.
[Abstract]:In order to meet the requirements of the application of terahertz photonic crystal fiber (PCF), the preparation of polymer fiber, the preparation of prefabricated rods, and the stretching process were studied. The properties of polymer materials were analyzed and verified by experiments. The results show that the absorption coefficient of ZEONEX is lower than 3 cm ~ (-1), the water absorption is lower than 0.01 and the glass transition temperature and decomposition temperature are as high as 136 鈩，

本文編號：2084727