what does a spectrometer measure
5 year ago
High resolution spectrometer Aurora 4000 wiith the features of Small appearance, easy to carry, convenient operation, customized wavelength range and resolution and fit various applications support .The New product Aurora-IR-pro with spectrometer ftir range from 950nm to 1200nm. The optical emission spectrometer Aurora 4000 is widely used in the fileds of biological cell analysis, chemical research,Fiber coupled LED analysis, absorbance measurement and so on. Besides , it supports download for spectral analysis 5.0.
CNI also provides many kinds of spectrum analysis accessories, such as Raman spectrometer，optical filter, laser power meter, laser goggles, spectrum calibration laser, tungsten Lamp, halogen light source, laser safety protection board, etc.
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185-240 nm
950-1200 nm
Aurora4000 Extemal Triggering series
(EX-TA box)
Model
Spectral Range
Aurora4000 General Series
GE 350-1100nm
GE 200-1100nm
GE-Raman
New Aurora-UV-Pro
New Aurora-IR-Pro
TG 350-1100nm
TG 200-1100nm
Typical Spectrometer
Wavelength
Aurora
4000
Model
Optrical resolution (nm)
Entrance aperture (um)
10
25
50
100
200
200-1100nm
0.75
1.09
1.83
3.45
6.61
350-1100nm
0.75
1.09
1.83
3.45
6.61
300-515nm
0.15
0.26
0.44
0.83
1.58
400-837nm
0.44
0.53
0.89
1.68
3.21
785-1100nm
0.35
0.38
0.64
1.21
2.31
Wavelength Customizable Spectrometer
Aurora
4000
Model
Entrance Aperture
Spectral Range
Optical Resolution (nm)
10um
200-347nm
0.14
226-369nm
0.18
310-404nm
0.16
319-455nm
0.13
400-480nm
0.08
423-547nm
0.12
480-568nm
0.12
546-653nm
0.12
568-634nm
0.09
654-754nm
0.10
748-837nm
0.23
749-876nm
0.24
876-940nm
0.20
940-1100nm
0.20
Standard Specifications
Detector
130 photons/ count at 400nm
60 photons/ count at 600nm
Detector
Toshiba TCD 1304DG liner CCD array
Wavelength range
200-1100nm
Pixels
3648 pixels
Pixel size
8*200um
Sensitivity
Spectrometer
<0.75nm FWHM (Depending om the grating mark density and the alit size ,
available in a varinety of options)
Corrected Linearity
Dimensions (nm)
149*105*46
Weight (g)
840
Optical resolution
Signal-to-nois-ratio
~300:1
Integration time
4ms~10s
Stray light
<0.05%@600nm;<0.10%@435nm
>99.8%
Optical Bench
f/4, Symmetrical crossed Czerny-Turner
A variety of differernt grating, ultraviolet and infrared
Fiber optic connector
Design
Focal length
101.6mm input and output
Entrance aperture (um）
5, 10, 25, 50, 100 or 200
Grating
SMA905 to 0.22 numerical aperture single-strand fiber
Electronics
Power consumption
450mA@5VDC
Trigger mode
2 kinds
Data transter speed
Full scans into memory every 4ms with USB 2.0; every 18ms with USB 1.1
Inputs/ outputs
5 inputs and 5 outputs (opto-isolator inputs/ outputs)
Connector
30-pin connector
Applications
Raman Spectrum
Nd:YAG Fluorescence Spectrum
Fluorescence Spectrum
Certification
Copmpany Information
Changchun New Industries (CNI), founded in 1996, located in Changchun, CHINA, is a manufacturer of solid-state and diode laser systems. CNI possesses accountable and dependable service as well as quality products with compact design, high reliability, good performance. The products are widely used for scientific research, equipment manufacturing, biomedical experiment, precision measurement, entertainment, radar communication, material processing, process control, online detection, investigation equipment and other fields.
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Main Product:
Laser Diode,
Green Laser,
Blue Laser,
Red Laser,
Raman Spectrometer,
Laser Power Meter