Company synopsis Majantys, part of Pleiades Group along with Pleiades Instruments, is an optoelectronic system maker, designing and manufacturing for specific systems such as photometric measurement and customized systems. Majantys develops and manufactures color measurement systems. Our products are based on a modular set of building blocks which can easily be configured to meet specific customer application requirements. With its 30-year cumulative experience in research and industry, Majantys provides accurate, flexible and scalable color solutions to its customers' projects which involves...

Spectral Characterization of Light Sources The lighting industry undergoes a major change with the introduction of the LED technology. This spectrophotometer offers many advantages - ultra compact, low power consumption, optimized visual comfort - but requires a careful management of its optical, electrical and thermal parameters. The MSU series delivers a high level of measurement performances. Embedded calibration for absolute units enables to configure the device as a spectrometer. Industrial-oriented and lab class device Full visible spectrum sensitivity USB-powered PC remote control The...

The MSU series parameters are available through a Windows Software Graphical User Interface. At the same time, the user may watch the spectral and colorimetric results in various formats for a quick evaluation. We offers our customers the option of maintaining control over this environment by providing them with a completely documented “task” library on a .NET database (Microsoft). This can also be done through tools such as Excel, LabView, etc. Integration or stand-alone The MSU series spectrometer is suitable for various applications where the dimensions and the performances are critical key...

Metrology configuration The MSU series spectrometer has an internal EEPROM for data storage. For metrology applications, it is possible to load a spectral sensitivity correction factor each pixels of the sensor array. For colorimetry application, the device sensitivity may be calibrated on a reference light source such as a tungsten halogen lamp. The correction factor for each individual pixel is stored onboard directly, preventing mishandling of the calibration files. Thus, the device turns to a spectrometer and may compute the absolute chromaticity coordinates. Software interface A Windows-based...

Configuration summary Mechanical Properties Dimensions Weight Material Optical Properties Focal Length Diffraction Grating Entrance Aperture Resolution Stray Light Aberration corrected type IV concave holographic grating 50 or 100 μm width 500 μm height 10 nm FWHM (100 µm slit ) 5 nm FWHM (50 µm slit) <0.1% at 415nm with RG630 Fiber Optic Connector System Performances Spectral Range Integration Time SMA905 – 0.22 numerical aperture optical fiber Sensor specifications Detector Detector Range Pixels Resolution Dynamic Range Absolute QE at peak A/D Resolution Integration Time CMOS linear sensor...

Pleiades Instruments