产品详情
QE Pro-Raman-532是一款预配置的532 nm拉曼光谱仪，采用1200刻线/mm光栅和25µm狭缝。其他的拉曼配置(其他波长)可以使用定制配置的QE Pro光谱仪。 QE Pro设计了镀金的镜子和背照式的的FFT-CCD探测器，即使在长积分时间下也能提供低的噪音。由于该型号可以减少荧光效应，从而提高整体信噪比，能够从非常弱的拉曼信号中采集到清晰的拉曼信号，这使它成为化学品和有机材料等样品测试拉曼光谱的极好选择。
产品一览
- 便携式—占地面积小，重量轻
- 灵敏度—高量子效率光学设计
- 强大—信噪比可达1000:1(单次采集)
- 稳定—制冷型探测器允许弱光检测和大积分时间
参数规格
选择具体型号以查看完整参数
Spectroscopy:
- Raman Shift:
- 150cm(-1) - 4429cm(-1)
- Optical Resolution:
- 14 cm-1 FWHM (typical)
- Integration Time:
- 8ms - 3600s
- Dynamic Range:
- ~85000:1
- Input Fiber Connector:
- SMA 905
- Onboard Memory:
- 15000 spectra
- Signal to Noise Ratio:
- 1000:1 (single acquisition)
Detector:
- Grating:
- GRATING_#H6
- Detector:
- Back-thinned
TE Cooled
1044 x 64 element CCD array - Entrance slit:
- 25 µm
- Quantum Efficiency:
- 90% (peak)
Electronics:
- Power Requirement:
- Supply voltage: 4.5 – 5.5 V
- Strobe Functions:
- continuous and single strobe
Communications:
- Wired:
- USB 2.0
480 Mbps (USB 1.1 compatible)
RS-232 (5-wire)
Environmental:
- Humidity:
- ≤ 90% 不结露
- Operating Temperature:
- 0 °C – 50 °C
Physical:
- Dimensions:
- 182 mm (7.17 in.) x 110 mm (4.33 in.) x 47 mm (1.85 in.)
- Weight:
- 1.15 kg (2.6 lbs.)
power supply: 0.45 kg (1 lb.)