激光拉曼光谱仪比较适合拉曼光谱和荧光的测量

2013-10-24 14:16  下载量:1

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这台激光拉曼光谱仪比较适合拉曼光谱和荧光的测量,尤其适合高校和科研院所的物理和化学实验室使用。它是非接触式材料分析的有理工具。 激光拉曼光谱仪规格 光谱范围:300-800nm 波长精度:≤0.4 nm 波长重复精度:≤0.2 nm 杂散光:≤10^-3 谱线半宽:≤0.2 nm at 586 nm 激光拉曼光谱仪特色features Computer interfaced, automatic recording High resolution and low stray light | Single-photon counter detector with high sensitivity and low noise High stable external optical path Various accessories for analysis of liquid and solidsamples Adoption of notch filter Raman spectrum of CCl4 with notch filter used Raman spectrum of natural diamond 激光拉曼光谱仪参数 Monochromator Relative Aperture D/F=1/5.5 Optical Grating 1200 lines/mm, blazed wavelength at 500 nm Slit Width 0~2 mm, continuously adjustable Indication Accuracy 0.01mm Receiver Unit Photomultiplier R6249 Electrical Source 0~1500V Broadband Amplifier Bandwidth >100MHz Notch Filter (optional) Wavelength 532 nm Bandwidth <10 nm Single-photon Counter Integration Time 0~30 min Max Count 107 Threshold Voltage 0~2.6V, 1~256 Block (10mV/Block) Diode Pumped Laser Wavelength 532 nm Output Power ≥50 mW 激光拉曼光谱仪是孚光精仪公司进口的最低的拉曼光谱仪,是专业的激光拉曼光谱仪厂商,为您购买拉曼光谱仪提供帮助。

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