SM304 InGaAs Array Spectrometer
The Choice for Low Signal Level NIR/SWIR Applications
- New Lower Pricing
- Scientific-grade high performance
- Extremely low dark noise and stray light
- Wide dynamic range and high signal to noise ratio
- High stability
- Flexible optical input direct to slit or via fiber
- Designed from the ground up for a wide range of applications
- High speed data acquisition
- Various NIR/SWIR range from 900 - 2500nm
- Auto shutter for dark condition
Spectral Products is offering the new SM304 TE cooled InGaAs array spectrometers. The SM304 series are ideal for NIR/SWIR spectrometry that requires very high signal to noise ratio and/or high dynamic range. The high performance with low-noise level of the SM304 series makes it possible to apply in very demanding applications. The good sensitivity of the detectors used in the SM304 series allows various broad-band applications like, measuring optical properties of various samples in NIR/SWIR range, analyzing chemicals/moisture detection, as well as a narrow band applications like NIR/SWIR laser characterization. Standard interface to the SM304 series 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. The new upgraded SM304 provides the auto-shutter function to make dark conditions automatically. Users don't need to block any input light for setting 0% transmission (dark scan).
Models
SM304-512
SM304-512-2.2
SM304-512-2.5
SM304-256-2.1
SM304-256-2.5
Detectors
G9204-512
G9206-512
G9208-512
G9206-256
G9208-256
Spectral Response Range (µm)
0.9 - 1.7
0.9 - 2.2
0.9 - 2.5
0.9 - 2.05
0.9 - 2.5
Pixel Size
25 x 500µm
25 x 250µm
25 x 250µm
50 x 500µm
50 x 500µm
Optical Resolution
>3nm overall
>5nm overall
>6.5nm overall
>7nm overall
>9nm overall
Signal to Noise ratio
>15,000:1 @100ms
>10,000:1 @100ms
>10,000:1 @100ms
>10,000:1 @100ms
>7,500:1 @100ms
Dark Noise RMS
6RMS @100ms
6RMS @100ms
16RMS @10ms
6RMS @100ms
8RMS @10ms
Spectrograph f#
3.3
Fiber Coupler
SMA905 or FC standard
Stray Light
< 0.01% @632nm (< 0.05% avg)
min. Intergration Time
1ms
Trigger mode
Free Run mode
Software Trigger mode
External Trigger mode
TTL Edge Trigger input/digital output for monitoringOrders Sorting Filter
Longpass filter or linear variable filter installed per wavelength coverage
Computer Interface
USB 1.1 / 2.0 16-bit (0 - 65535), support up to 8 multi-channel configuration
Software
Windows XP/VISTA/Win7, 8.1, 10 (32/64bit)
SM32Pro & SM32Pro MX (free with spectrometer)Includes DLL libraries and SDKs for easy custom application development
Dimensions (inches)
6.81H x 4.72W x 2.95D inches
Weight
4.5lbs
Slit Options
10, 25, 50, 100, 200, and 400µm
TE Cooling Temperature
-10°C
商品属性 [波长范围] 0.9 - 2.2um [光学分辨率] >5nm overall