产 品 说 明                                                                                                                          

Light can be brought to the spectrometer  via a 4mm diameter light guide

概述：

ARCspectro HT-HR是一个基于偏振光学，坚固耐用的傅里叶变换光谱仪。它提供了极高的灵敏度，是弱光和漫反射测量的理想光谱仪，其独特的设计容许在几毫米大的表面收集光。这比光栅光谱仪(有类似分辨率的)收集的光要多50倍。这个光收集过程是极为简单的，只要把待分析的光照射在4毫米入射窗口上即可，无需复杂和昂贵的聚焦光学系统。ARCspectro HT-HR也能够与大光导结合使用(见右图)。

 

主要特征：

● Ultra-high-throughput

● Large spectral range: 400nm-1050nm

● High resolution

● No moving parts, Robust monolithic design

 

应用：

● Raman spectroscopy

● Fluorescence spectroscopy

● Reflectance measurement

● Colorimetry

 

规格参数：

Spectral range

400 nm – 1100 nm

Signal-to-Noise (single measurement full

detector dynamic used, Ratio between the

peak value and bottom Std. Dev. value of

HeNe Spectrum)

 

300 :1 (Multiplex advantage)

Detector type

Silicon detector array

Spectral Resolution (FWHM)

400 nm

700 nm

1000 nm

 

0.8 nm

2.5 nm

5 nm

Dark Noise

2-3 counts RMS over a total of

4096 count

Detector sensitivity

~15 photons per count

Full well capacity

30’000 e-

Wavelength Accuracy

< 0.5 nm

Operating Temperature

10°C – 50°C

Measurement time

1 ms  to  infinite

Operating Voltage

5 V (USB powered)

Light guide core diameter (optional)

4 mm

Entrance aperture

4 mm (Diam.)

Communication Interface

USB

Software Interface

Windows XP

Sampling rate

0.5 MHz

A/D converter

16 bit

Product Dimensions (including electronics)

120 mm x 60 mm x 50 mm

Product Weight

400g

Power Consumption

0.2W

Wavelength temperature drift

> 0.001nm/°C