M150 Multi-purpose compact monochromator-spectrograph

The M150 features a high aperture ratio (F=1:3.6), making it suitable for a wide range of applications such as fluorescence, reflection, and transmittance measurements across the UV to IR spectral range, light source analysis, multi-channel spectroscopy, and more.

Its low stray light, achieved through high-quality optical design and precise engineering of the instrument housing, ensures an optimal signal-to-noise ratio.

The M150 can accommodate up to three diffraction gratings mounted on an automated turret, allowing a broad spectral range with just one compact device.

The two output ports feature fully functional flat fields (30 x 10mm), providing the flexibility to connect two exit slits, a slit and a multi-channel detector, or two detectors simultaneously.

Automation in the M150 includes scanning and changing diffraction gratings, adjusting order-separating filters, setting slit width, and performing automated background subtraction with shutter control.

Both exit slits are equipped with precise focusing mechanisms, and detector adapters enable accurate focusing.

The IMAGING version (optional) compensates for astigmatism at both output ports, enabling light delivery from optical fibers aligned along the entrance slit. It also allows signal acquisition from array detectors in both Binning and Imaging modes.

The M150 monochromator-spectrograph offers a wide range of options and accessories for efficient light collection from both finite and infinite distances. It can deliver light to the monochromator with or without the use of optical fibers, ensuring effective aperture matching between the optical fiber and the monochromator.

Key accessories include:

Order Separating Filters Wheels
Aperture Matching Adapters
Condensers for light collection into the fiber
Condensers for light collection into the monochromator
Crossed Entrance Slit (optional instead of the Standard Entrance Slit)
Optical Fibers
Adapters for attaching CCD detectors
CCD detectors
Cassegrain lenses