Model 77400 MS125 1/8 m Spectrograph with LineSpec CCD Detector mounted to output
The MS125TM is one of our most popular spectrographs. It is a low cost, manually operated, 1/8 m spectrograph with superior performance. Its versatility and performance makes it ideally suited for non-imaging research applications. Its small size and simple design make it suitable for OEM applications, in custom configurations.
We designed the MS125 to ensure minimal stray light. The instrument uses baffles to prevent light scatter, and low stray light gratings.
The MS125 uses a calibrated micrometer drive for wavelength tuning. The micrometer is calibrated to read 1 nm per graduation for a 1200 l/mm grating.
You can easily interchange gratings in the MS125TM, without realigning the instrument. Refer to Table 1 for a complete selection.
The MS125 Spectrograph comes with an input slit holder; we offer a selection of fixed slits from 10 to 200 µm wide. The choice depends upon resolution and throughput requirements.
Rod mounting offers the greatest flexibility; you can vary the optical axis height to match your source or detector.
To order a complete 77400 MS125TM Spectrograph, order a grating and 1 fixed slit (fixed slit holder included with spectrograph).