ARCspectro HT 系列產(chǎn)品是基于偏振光學(xué)的高通量靜態(tài)傅里葉變換光譜儀,具有通光量高、無需附加光學(xué)設(shè)備等特點(diǎn),在測量弱光、漫反射光、以及在熒光、拉曼光譜學(xué)領(lǐng)域都有十分理想的應(yīng)用。具備USB端口與電腦相連并通過產(chǎn)品附帶的軟件的進(jìn)行分析。根據(jù)使用的探測器不同,有以下三種型號 HT-HR 、HT-2D及HT-NIR。
型號 | 探測器 | 特性 | 應(yīng)用 |
HT-HR High Resolution | Toshiba TCD Pixels CCD. | - High Throughput - < 1nm="" @=""> | - Peak position Measurement - Need for Higher resolution |
HT-2D 2D detector High SNR High dynamic | CMOS 2D camera 1024x1248 Pixels | - High Throughput - 1024 Measurements in one shot - Compact - Short Integration Time (50?s) - High Dynamic range | - Diffuse Reflection with sufficient light - High SNR, High Stability - Need for High dynamic range |
HT-NIR InGaAs Detector for NIR Range | Goodrich 512 Pixels 1.7m InGaAs detector Array | - High Throughput - < 10nm="" @=""> - 900-1700nm | - Diffuse Reflection measurements for food and pharma industry |
參數(shù) | ARCspectro HT-HR |
波長范圍 | 400 nm – 1050 nm (HT-HR and HT-2D)900-1700nm (HT-NIR) |
信噪比 | 300:1 (Multiplex advantage) |
分辨率 | < 10 nm="" @ ? ="1000" nm="" (ht-nir=""> 10> |
探測器型號 | Silicium CCD front illuminated detector array InGaAs 512 pixels (HT-NIR) 1 stage cooled |
暗電流 | 0.1% of dynamic range |
探測器靈敏度 | ~15 photons per count |
波長穩(wěn)定性 | < 0.01=""> |
波長精度 | < 0.5=""> |
使用溫度 | 10°C – 50°C |
波長漂移 | 0.001nm per °C |
測量時間 | 1 ms to "infinite" |