High Performance TE-Cooled Backthinned Spectrometer


• Scientific-grade High Performance • Extremely Low Dark Noise and Stray Light • Wide dynamic range and high signal to noise ratio • High Ultra-Violet Quantum Efficiency • Flexible optical input direct to slit or via fiber • Designed from the ground up for a wide range of applications • High speed data acquisition • Standard design allows up to 200-1050nm range • Auto shutter for dark condition

Detectors Hamamatsu S7031-1006 (UV Enhanced Coated)
▶ Number of Pixels : 1024
▶ Sensing Pixel Size : 24 μm X 24 μm
▶ Pixel well depth : 300V Ke-(Vertical) 660 Ke-(Horizontal)
▶ Quantum efficiency : >90% @650nm, 65% @250nm
▶ Sensitivity : 0.065 counts
▶ Cooling : One-stage TE-cooled
Spectrograph # 3.3
Dark Noise RMS TYP > 2 @Min. Integration Time
Signal to Noise Ratio 1000 : 1
Fiber Coupler SMA905 of FC standard
Wavelength Range Full Range : 200 ~ 1050 nm
UV Range : 200 ~ 450 nm
VIS Range : 380 ~ 760 nm
NIR Range : 550 ~ 1050 nm
Order Sorting Filter Longpass filter or linear variable filter
installed per wavelength coverage
Optical Resolution 0.3 ~ 7 nm FWHM
Stray Light Level < 0.05% AVG, < 0.01% @632 nm
Computer Interface USB 1.1/2.0 compatible
Min. Exposure Time 7 msec
Trigger Mode Free Run S/W Trigger H/W Trigger
Operationg System Windows 7/10 (32/64 bit)
SDK Support Visual C++ / Visual Basic / LabVIEW
Dimensions / Weight 173mm X 120mm X 79.8mm / 2.0Kg

The Choice for Low Signal Level Applications

Korea Spectral Products is offering the new SM303 TE cooled back-thinned 1024 pixel array CCD spectrometer.

The SM303 is ideal for UV/VIS/NIR spectrometry that requires very high signal to noise ratio and/or high dynamic range, like fluorescence, Rama, LED property testing applications. The back-thinned CCD has excellent sensitivity in UV and allows deep UV application. Well designed housing allows up to a 850nm measurement window from 200nm to 1050nm (smaller measurement window sizes increase spectral resolution and light sensitivity) with very low stray light. The TE cooled detecor also help to measure very low light signals by reducing the noise level in long integration times.

Thanks to the high dynamic range and the low noise, the SM303 is also ideal for radiometric measurement applications.

Standard interface to the SM303 is a USB 1.1/2.0 compatible interface with 16-bit. Software support includes a SDK and DLLs for dedicated applications development and our SM32Pro Windows-based spectral acquisition and analysis software.

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