ImSpector spectrographs
Specim ImSpectors are designed for the VIS (380 - 800 nm), VNIR (400 - 1000 nm) and NIR (900 - 1700 nm) wavelength ranges. These spectrographs provide a straightforward, high performance, yet cost-effective method of integration. When combined with scientific grayscale CCD or CMOS cameras or InGaAs sensor, the combination provides a line-scan Spectral Imaging device.
OPTIONS, FORE OPTICS
• Fore optics, Standard series: OL8, OL12, OL17, OL23 and OL35 for 2/3” or smaller detector.
• Fore optics, Enhanced series: OLE9, OLE18.5, OLE23 and OLE140 for 2/3” or larger detector. Optimized for Enhanced series.
• Fore optics, OLES15, OLES22.5, OLES30 and OLES56 for N17E
OPTIONS, ACCESSORIES
• Mechanical shutter (Enhanced series)
• Collection fiber optics
• Order blocking filters; OBF 570 (rectangular 14 x 12mm or circular 20mm Ø and 17mm Ø) for V10 and V10E
• Fiber optic diffuse irradiance sensor (FODIS) for light source monitoring (Enhanced series)
ImSpector V8 / V10H
ImSpector V10E
ImSpector N17E
ImSpector
V8
V10E
V10H
N17E
Opticalcharacteristics
Spectral range
380 - 800 nm
*1
400 - 1000 nm
*1
400 - 1000 nm
*2
900 - 1700 nm
*2
Dispersion
66 nm / mm
97.5 nm / mm
139 nm / mm
110 nm / mm
Spectral resolution
6 nm (with 80 μm slit) *2
2.8 nm (with 30 μm slit) *2
11.2 nm (with 80 μm slit)
5 nm (with 30 μm slit)
Image size
6.6 (spectral) x 8.8 (spatial) mm corresponding to standard ⅔” image sensor
Max 6.15 (spectral) x
14.2 (spatial) mm
4.3 (spectral) x 6.6 (spatial) mm, corresponding to standard ½” image sensor
Max 7.6 (spectral) x
14.2 (spatial) mm
Spatial resolution
Rms spot radius < 30 μm
Rms spot radius < 9 μm
Rms spot radius < 40 μm
Rms spot radius < 15 μm
Aberrations
Insignificant astigmatism
No astigmatism
Insignificant astigmatism
No astigmatism
Bending of spectral lines across spatial axis
Smile < 45 μm
Smile < 1.5 μm
Smile < 30 μm
Smile < 5 μm
Bending of spatial lines across spectral axis
Keystone < 40 μm
Keystone < 1 μm
Keystone < 20 μm
Keystone < 5 μm
Numerical aperture
F/2.8
F/2.4
F/2.8
F/2.0
Slit width, default
50 μm (30, 80 and 150 μm on request)
30 μm (13, 18, 50 ,80 and 150 μm on request)
50 μm (30, 80 and 150 μm on request)
30 μm (50, 80 and 150 μm on request)
Slit length
9.6 mm
14.2 mm
9.8 mm
14.2 mm
Optical input
N/A
Telecentric
N/A
Telecentric
Efficiency
> 50% independent of polarization
Stray light
< 0.5% (halogen lamp, 590 nm long-pass filter)
< 0.5% (halogen lamp, 633 nm
notch filter)
< 0.5% (halogen lamp, 1400 nm
long-pass filter)
Mechanicalcharacteristics
Size
D 35 x L 139 mm
W 60 x H 60 x L 175 mm
D 35 x L 139 mm
W 60 x H 60 x L 220 mm
Weight
300 g
1100 g
300 g
1500 g
Body
Anonized aluminium tube
Lens and camera mount
Standard C-mount adapter
User adjustments
Image axis relative to detector rows, adjustable back focal length +/- 1mm
Environmentalcharacteristics
Storage
-20 ... +85 °C
Operating
+5 … +40 °C, non-condensing
*1 Order blocking filter is available for mounting in front of the detector window.
*2 System spectral and spatial resolutions also depend on the discrete imaging nature of detector and lens quality.
商品属性 [波长范围] 380 - 800 nm [光学分辨率] 6 nm (with 80 μm slit)