In the era of rapid advancement of photonic technology in the new millennium , the demand for precision optical systems and components is growing in unprecedented speed "盡最大努力提供給客戶一個高質(zhì)素的服務(wù),從設(shè)計到制造完成,將會是一個合理的交貨期,合理的價格" 。
At present , the shape precision of sic mirrors ca n ' t still meet the requirement for high - precision optical system , and this status restricts their application . consequently , it is a key issue to research the processing property of sic materials . in this dissertation , quantificational lapping and polishing technologies of sic materials are thoroughly studied 作為一種多相陶瓷, sic的材質(zhì)既硬且脆,加工難度很大;從已見報道的sic反射鏡來看,其面形精度尚不能滿足高精度光學(xué)系統(tǒng)的成像要求,這使得它在應(yīng)用中受到限制;因此,探索sic材料的加工工藝性是目前亟待解決的關(guān)鍵問題之一。