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Imaging Spectrograph, Extended, 200-2400 nm, Fixed Slits, RS232/GPIB, Single Output

The MS260i is a high performance, economical and user-friendly imaging spectrograph – an ideal instrument for research and OEM applications. The instrument is fully calibrated and includes diffraction gratings and a built-in shutter. It is designed to be fully compatible with the Oriel® Filter Wheel model USFW-100 and APEX2 Illuminator, where up to six order-sorting filters may be installed.
The MS260i uses an asymmetrical in-plane Czerny-Turner optical configuration. The optical configuration is designed to ensure high resolution and maximum throughput. This F/3.9 spectrograph has a flat, 28 mm image plane for multichannel detectors. The MS260i is optimized to provide excellent stray light rejection while the toroidal reflectors produce accurate images of the input slit in the flat output plane. Its wavelength drive is designed to increase speed as much as possible without sacrificing accuracy or precision. Stray light is negligible, re-entrant spectra are eliminated, throughput is high, and spatial and spectral resolution are impressive. For dual grating instruments, aberration limited spatial resolution is 40 μm (FWHM).
LabVIEW™ based utility software is included to control both the spectrograph and filter wheel. In addition to the utility software, the MS260i may be controlled using the Oriel TracQ™ Basic software or optional hand controller. An easy-to-understand command set is provided in the user’s manual for those wanting to create their own programs. An optional mounting plate conveniently fastens the spectrograph to an optical table. Threaded holes on the mounting surface also allow rod mounting of the MS260i.
Specifications
- Wavelength Range200-2400 nm
- Resolution0.48, 0.50, 0.48 nm
- Output Ports1
- SlitsFixed Slits
- Communication InterfacesRS232 and IEEE-488
- Output Focal Length257 mm
- Input Focal Length220 mm
- Wavelength Selection MethodMotorized
- Wavelength Accuracy0.35 nm
- Wavelength Precision0.08 nm
- F/#F/3.9
- Blaze Wavelength220, 400, 1000 nm
- Line Density600 line/mm
- Light Leakage<0.001 %
- Magnification1.1 Horizontal, 1.6 Vertical
- Maximum Frequency0.5 Hz
- Minimum Exposure Time0.2 s
- Response Delay, Typical20 ms
- Transition Rise Time, Typical2 ms
- ImagingYes
- External TriggerTTL
- Usable Wavelength Range180 nm to 25 µm, grating dependent
- Number of Gratings Supported3
- Weight11 kg
- Power Requirements100-240 VAC, 47-63 Hz
- Grating TypeRuled
- Reciprocal Dispersion6.4, 6.5, 6.4 nm/mm
- Multichannel Array Bandpass160, 165, 160 nm
- Array Bandpass6.5
- Blade CoatingBlack anodized
Resources & Downloads
3D Product Models
Application Notes
Raman Microspectrometer(4.6 MB, PDF)
2D Product Drawings
MS260i web dims(111.8 kB, PDF)
Manuals
Oriel Legacy MS260i Spectrographs User's Manual(2.7 MB, PDF) Oriel Mono Utility v5.0 Quick Start Guide(1,018.4 kB, PDF)
Software
Oriel MonoUtility_v5.0.4(490 MB, ZIP)
Literature
Oriel Legacy MS260i Imaging Spectrograph Datasheet(2.6 MB, PDF)
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