寶石鑒別拉曼光譜儀可以快速分辨鉆石、立方氧化鋯、玻璃和鋯石之間的區(qū)別，區(qū)分天然翡翠和聚合物處理的翡翠，以及軟玉，區(qū)分真假珍珠，分辨它是還是塑料；它適用于珠子、雕刻、鑲嵌在珠寶和粗礦物中的寶石材料（無需準(zhǔn)備）。它在檢測寶石的輻照、HPHT和其他顏色增強(qiáng)等處理方面非常有效；它將有助于確定鉆石和寶石的性質(zhì)，并可識別3500多種礦物（粗糙和拋光樣品）。
寶石鑒別拉曼光譜儀光譜可以保存,可選集成光譜庫匹配（在不到1秒的時(shí)間內(nèi)），或?qū)胍粋€(gè)單獨(dú)的可搜索數(shù)據(jù)庫程序，其中包含3500多個(gè)編輯參考文獻(xiàn)；該數(shù)據(jù)庫與拉曼光譜大型在線礦物學(xué)RRUFF數(shù)據(jù)庫相連。
寶石鑒別拉曼光譜儀測量的假翡翠
寶石鑒別拉曼光譜儀規(guī)格參數(shù)
- 光譜范圍: 130 – 5,800 cm-1 分辨率 ~ 16 cm-1 FWHM; RRUFF范圍 145 – 1500 cm-1 可切換
- 光致發(fā)光PL模式: 530 – 750 nm (寬帶掃描)
- 信噪比: 500:1, 16 bit A/D 分辨率;
- 光譜模塊： TE (TEC) 制冷3648像素Toshiba TCD1304
- 聚焦光學(xué)系統(tǒng)，光斑尺寸10 – 20微米，10x放大
- 樣品臺具有微分尺,方便手動聚焦
- IMPROVED LASER: fanless, confocal, 532 nm regulated 300 mW, Class 3B/Class 1 with laser safety lock
- Removable GL Gem Raman Bａnd Pass Filter™ (GLBPF) for suppression of fluorescence in Raman mode
- NEW UPDATED Software (version 3.x): real-time with built-in 3 point calibration feature and selectable integrated spectral libraries of up to 3,000 spectral references
- Fully secured system (mechanical “laser safety lock”) with sampling stage (max. 90 x 90 x 50 mm) covered by observation lid – no need for goggles
- Size: 33 x 33 x 7.6 cm (13 x 13 x 3″) Weight: approximately 8 kg (18 lbs) including power supply
- Operational system: Windows XP/Vista/Windows 7/8/10 (32/64 bit) – no additional software installation required.
- Power supply: 110 – 240 Volts (for laser), 12 V DC (adapter included) for TE cooling unit and USB connection to computer.
- Recommended room temperature between 15 and 25 C and relative humidity below 80%.、
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