Majantys has unveiled theProbe4Light, a handheld spectrophotometer for spectral andcolor characterization of LEDsand other light sources. It comprises a miniaturized spectrom-eter-based sensor and all necessary electronics, and itconnects to a PC through aUSB port. The Windows software graphical user interfaceprovides access to the spectrum and to color parameters such as color coordinates, dominant wavelength, correlated temperature and color rendering index. Spectral rangeis 360 to 830 nm, measurement time is adjustable from 1 ms to 1 s, andfocal length is 20 mm.
The 2D MEMS EVK (evaluation kit)released by Opus MicrosystemsCorp. is a flexible control board forthe company’s 2-D MEMS scanningmirror that lets users evaluate mirrorperformance by setting up scanningfrequencies, duty ratios and phasedifference of driving signals throughan RS-232 graphical user interface.
Maximum input current is < 100 mA,maximum power consumption is<500 m W, operating temperature is
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