CAJ | 학술논문

综合利用便携式 X 射线荧光光谱仪（pXRF）、激光 Raman 光谱仪（便携式和可移动式）以及光学相干层析成像（OCT）技术，对河南出土的14件东周玉器进行无损分析测试。pXRF 和便携式微型 Raman 光谱仪（miniRaman）能够准确、快速的识别玉器的原材料和物相。且这两台仪器操作简单、体积小，可用于做现场原位、无损分析。根据 pXRF 检测结果，这批玉器按成分可分为富硅铝钾、富钙、富硅、富硅镁、富硅钙和富钙磷6大类。通过 miniRaman 快速地鉴定出这批样品的主要物相。在实验室里，使用可移动式共焦激光Raman 光谱仪，可以弥补便携式微型 Raman 光谱仪在光谱分辨率、测量精度以及测量范围等方面的不足。利用共焦激光 Raman 光谱仪，检测到透闪石型玉器中[OH]根的 Raman 振动峰。OCT 技术可以分析玉器材质的透明度、纤维粗细程度、包裹体分布等亚表面特征。将共焦激光 Raman 光谱仪与 OCT 分析仪有机结合分析了两件含包裹体的透闪石玉器样品，OCT 图像可以直观地展示这两件样品中的包裹体分布特征，而共焦激光 Raman 光谱仪可以准确定位样品表面的包裹体，进行显微形貌观察及其物相分析，结果表明黑色的包裹体为石墨，这对玉器的产地溯源研究具有重要意义。通过研究发现，利用便携式 X 射线荧光光谱仪，激光 Raman 光谱仪和光学相干层析成像技术，可以实现对文物样品的物相组成和质地特征进行初步鉴别和分析，满足考古工作的现场基础分析要求。
종합이용편휴식 X 사선형광광보의（pXRF）、격광 Raman 광보의（편휴식화가이동식）이급광학상간층석성상（OCT）기술，대하남출토적14건동주옥기진행무손분석측시。pXRF 화편휴식미형 Raman 광보의（miniRaman）능구준학、쾌속적식별옥기적원재료화물상。차저량태의기조작간단、체적소，가용우주현장원위、무손분석。근거 pXRF 검측결과，저비옥기안성분가분위부규려갑、부개、부규、부규미、부규개화부개린6대류。통과 miniRaman 쾌속지감정출저비양품적주요물상。재실험실리，사용가이동식공초격광Raman 광보의，가이미보편휴식미형 Raman 광보의재광보분변솔、측량정도이급측량범위등방면적불족。이용공초격광 Raman 광보의，검측도투섬석형옥기중[OH]근적 Raman 진동봉。OCT 기술가이분석옥기재질적투명도、섬유조세정도、포과체분포등아표면특정。장공초격광 Raman 광보의여 OCT 분석의유궤결합분석료량건함포과체적투섬석옥기양품，OCT 도상가이직관지전시저량건양품중적포과체분포특정，이공초격광 Raman 광보의가이준학정위양품표면적포과체，진행현미형모관찰급기물상분석，결과표명흑색적포과체위석묵，저대옥기적산지소원연구구유중요의의。통과연구발현，이용편휴식 X 사선형광광보의，격광 Raman 광보의화광학상간층석성상기술，가이실현대문물양품적물상조성화질지특정진행초보감별화분석，만족고고공작적현장기출분석요구。
A total of 14 pieces of ancient jade artifact unearthed from Henan Province were non-destructively analyzed by means of a portable X-ray fluorescence spectrometer (pXRF),laser Raman spectroscopy (portable and mobile)and optical coherence tomography (OCT)technology,comprehensively.The raw materials of ancient jade artifacts could be determined accurately through the combination of pXRF and portable Raman spectrometer in a short time.With the advantages of small size and easy-operation,these two instruments are suitable to in situ non-destructive analysis of ancient jade artifacts.The results of the pXRF shows that these ancient jade artifacts can be divided into 6 categories such as rich in Si Al K,rich in Ca,rich in Si Ca,rich in Si Mg,rich in Si,rich in Ca P.Their main phases have been successfully identified by the portable Raman spectrometer.In the lab,the mobile confocal laser Raman spectrometer,which help us find the Raman vibration peak of [OH]in the tremolite jade, is used to make up the disadvantages of the portable Raman spectrometer such as lower spectral resolution,lower accuracy and narrower measuring range.We can use the OCT to analyze the transparency,fiber fineness and inclusion etc.of the jade arti-facts.The confocal laser Raman spectroscopy combined with OCT is used to analyze 2 containing inclusion of tremolite jade sam-ples.OCT image can visually display the distribution characteristics of the inclusion in these 2 samples.Confocal laser Raman spectroscopy can accurately locate the sample surface of inclusion,then we can observe the micro morphology and analyze its phase.The results show that the black inclusion is graphite.This work is very significant to study the geographical origin of jade.Through the study we find,the use of pXRF,laser Raman spectroscopy (portable and mobile)and OCT can be achieved on the identification and analysis of cultural relic’s phase composition and texture feature and meet the basic requirements of field archaeological work analysis.