SM241 NIR Laser Spectrometer
The Choice for Spectral NIR Laser Applications
- Less expensive alternative to Germanium or InGaAs systems
- Compact system can be handheld or securly mounted
- Flexible optical input direct to slit or via fiber
- High performance electronics
- Allows spectral measurements between 900 - 1650nm
- USB 2.0 interface with 16-bit dynamic range available
- Support up to 8 multi-channel configuration
The SM241 is a compact CCD based spectrometer designed for NIR laser applications. Spectral Products' IR up-conversion phosphor CCD coating breaks the standard silicon-based CCD detectors array sensitivity barrier of 1100nm to allow spectral measurements up to 1700nm. This technology makes the SM241 a lower cost alternative to Germanium or InGaAs systems. The SM241 optical bench includes oversized gold plated mirrors and gratings to accommodate NIR light collection and analysis. Maximum spectral coverage with this spectrometer is 900 nm to 1700 nm (reduced coverage window size within 900-1700nm will increase spectral resolution and light sensitivity). But although the SM241 can measure up to 1700nm, due to its low sensitivity, it is limited only to use in the applications measuring very narrow band-width and strong lights like lasers in this NIR range.
Standard interfaces include a USB 2.0 interface and a PCI card interface with a 16-bit extended dynamic range. Software support includes a SDK and DLLs for dedicated applications development and our SM32Pro windows based spectral acquisition and analysis software. Both standard and legacy interface designs provide support for advanced acquisition programming and external triggering.
Model
SM 241
Detector
SONY ILX
Pixel: 2048
Sensing Pixel size: 14µm x 200µm
Sensitivity: 30 V/mJ/cm²Spectral Resolution
1.0 to 10nm depending on the slit and grating choices
Spectral Range
900 - 1650nm
Spectrograph f#
3.5
Fiber Coupler
SMA 905 or FC standard
Stray Light
better than 0.001
Slit Options
10, 25, 50, 100, 200, 400µm
Computer Interface
USB 1.1 / 2.0 16-bit (support up to 8 multi-channel configuration)
Software
Windows 98/Me/2000/XP/VISTA/Win7/Win8.1/Win10 (both 32/64bit)
SM32Pro & SM32Pro MX (free with spectrometer)
Includes DLL libraries and SDKs for easy custom application developmentDimensions (inches)
4.72H x 3.74W x 2.36D inches
Weight
1.5lbs
Dark Noise RMS
< 60 RMS counts in 16bit @ 35msec integration time
Signal to Noise Ratio
250:1
min. Integration Time
1msec
Trigger mode
Free Run Mode
External Trigger ModeOrders Sorting Filter
n/a
Software
- SM32Pro - Windows (32-bit/64-bit) based software for data acquisition and analysis
- Data export, zoom in and out, spectrum overlays, and more features
- Signal average and integration time control
- DLL libraries available for easy user software development in DOS and Windows
- VC++ / VB / LabView / Matlab examples available
商品属性 [波长范围] 900 - 1650nm [光学分辨率] 1.0 to 10nm