MProbe 40 measures film in small spot with one mouse click. Microspectrophotometer(MSP) combines the power and capability of an inspection type microscope and MProbe measurement unit in a fully integrated system for film thickness measuremnt in small spot. It is used for thousands of applications worldwide and a complete line of standard models is available support them. The thicknesses from 1nm to 2mm, including multilayer filmstacks, can be measured quickly and reliably. Different models are distringuished primarily by wavelength ranges and resolutions of spectrometers, which in turn determined the thickness range that can be measured.
Film thickness measurement in small spot is used in several types of applications:
Long working distance objectives (95 mm parfocal length) are used for comfortable and reliable measurement. Large selection of Visible, NIR and UVVisNIR achromatic objectives is available, depending on application requirements. Why use long working distance objectives-