High Performance TE-Cooled Backthinned Ethernet Communication Spectrometer

• Scientific-grade High Performance • Extremely Low Dark Noise and Stray Light for Spectrophotometer and Spectroradiometer • High Signal to Noise Ratio (SNR) • High Ultra-Violet Quantum Efficiency • High Speed Data Acquisition • Optical Dark Option (Auto Shutter) • Communication over long distance • OnBoard averaging - average up to 65,535 spectra • OnBoard Memory(Volatile) 50,000 spectra • Interface - Ethernet, USB, RS232(Custom) • Digital Gain/Offset : Digital Control by Software, 10bit resolution

Detectors TE Cooled 2048 Array Backthinned FFT CCD
▶ Cooling : One Stage TE(Thermo-electric) Cooling(-10℃)
▶ Spectral Response Range : 200 - 1050 nm
▶ Pixels : 2068 X 128 pixels
▶ Full Well Capacity : 70 ke- (vertical) / 500 ke- (horizontal)
▶ Quantum Efficiency : >90% @650 nm
Wavelength Range Full Range : 200 ~ 1050 nm
Other user customized range is possible
Optical Resolution 0.3 - 7 nm
depends on spectral range, slit width and fiber core diameter
Dark Auto Shutter
Dark Noise RMS TYP > 1.8 @Min. Integration Time
Signal to Noise Ratio(2nm Band) 3200 : 1
Stray Light < 0.05% AVG
Filter Second Order Blocking Filter Installed
Onboard Memory(Volatile) 50,000 spectra
Onboard Averaging Up to 65,535 spectra
ADC Solution 16bit (0-65535)
Minimum Integration Time Free Run : 10 ms / SW Trigger : 2 ms
Data Transfer Speed Up to 250 spectra Per Second Via Ethernet and USB2.0
Computer Interface Ethernet, USB, RS232(Custom)
Digital Gain / Offset Digital Control by Software, 10bit Resolution
Trigger Mode Free Run, S/W Trigger, External Trigger(20-pin connector) : TTL Edge trigger input
Power Input DC 5V, 5A Max
Operationg System Windows 7/10 (32/64 bit)
Software SM32ProMX
Software Developmetn Kit Visual C++ DLL/ LabVIEW VI SDK
Dimensions / Weight 173 mm X 120 mm X 87.5 mm / 2.0 Kg
Fiber Optic Connector SMA905 N.A.=0.22 Optical Fiber Input

The Choice for Low Signal Level Applications

Korea Spectral Products is offering the new SM303NP TE cooled backthinned 2048 pixel array CCD spectrometer.

The SM303NP provides high quantum efficiency in UV and high dynamic range. It is ideal for UV/VIS/NIR spectrometry that requires very high signal to noise ratio and/or high dynamic range, like photoluminescence, Raman spectroscopy, measurement of photometric and radiometric values of light sources(LED, OLED, solar cell etc) 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 detector also help to measure very low light signals by reducing the noise level in long integration times. Thanks to high dynamic range and low noise level, the SM303NP is also ideal for radiometric measurement applications.

The SM303NP stores 50,000 spectra with onboard memory. Spectrometer data acquisition is possible without data loss due to readout time. This function is expected to be utilized in various applications when time synchronization is important..

Software support includes SDKs and DLLs for developing dedicated applications and Windows OS-based spectrum acquisition and analysis software(SMProMX).

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