ATR20007-拉曼用光纖光譜儀
GENERALDESCRIPTION
ATR20007Micro spectrometer is a high resolution spectrometer with a TEC cooling CCDdetector. It is suitable for process monitor and field detection owing itsperfect thermo reliability and anti-sweat design. ATR20007 micro spectrometercan be used for Raman spectra detection combining with optosky’s Raman probeａnd 785nm narrow line laser. Combined it with the integrating sphere and the halogentungstenlamp, thetransmitted and the reflectance spectra can be easily gotten.
ATR20007-拉曼用光纖光譜儀
FEATURES
Ø F/4 crossed Symmetrical Czerny-Turner
Ø Optical resolution: 0.5 nm for 50 μm slit
Ø Spectral range: 800 nm - 980 nm
Ø Optical interface: SMA 905
Ø linear CCD with TEC cooling
Ø A/D converter: 16 bit 500 kHz
Ø Interface: USB 2.0
Ø Trigger mode: TTL
Ø Sealing to anti-sweat
Ø Perfect thermo reliability
APPLICATIONS
Ø Raman spectrometer
Ø Reflected/transmitted spectra detection
Ø Fluorescence spectra detection
Optics Parameter | |
Spectral region | 790 nm – 980 nm |
Spectral resolution | 0.5 nm |
Incidence slit | 50 μm |
Optical interface | SMA 905 with 0.5m fixed fiber |
Optical system | f/4 Crossed Symmetrical Czerny-Turner |
Focal length | 98 mm for incidence and output |
Detector | |
Type | Linear Array Detector (TEC cooled) |
Detectable range | 200-1100 nm |
Effective pixel | 3648 |
Dynamic range | 300：1 |
Pixel dimension | 8 μm × 200 μm |
Sensitivity | 130 Photon @ 400 nm; 60 Photon @ 600 nm |
Reliability | |
Spectral stability (RMSE) | < 0.5% (COT 8 hours) |
Temperature stability | Spectral shift ≤ 0.1 nm (5-40 ℃) |
Spectral intensity Variation in 5-40℃ | ≤ ±5% |
Physics Parameter | |
Dimension | 1700×1100×52 mm3 |
weight | 0.75 kg
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