Microscopy-Type Birefringence Measurement System WPA-micro

The microscope type.
WPA, this type, can be useful for the measurement and analysis of phase difference of samples such as, for example, a section of reinforced glasses and optical films, organic crystal coat and spherocrystal on a non-transparent substrate, and metallic crystal.
WPA-micro

Displaying retardance and axis in real time

By using our original polarizing imaging sensor, distribution of retardance and axis are shown in real time. You can save the images as a movie file.

Specifications

 WPA-micro
Measurement
measurement area0- 3,500nm (for quartz) *(1)
repeatability1.0nm and under
Sensor unit
pixel count384×288 (≒110000) pixels
measurement wavelength523nm,543nm,575nm
Chassis
size250×487×690 mm
fieldfield lens ×5:about 1.1×0.8mm ×10:about 0.5×0.4mm ×20:about 270×200μm ×50:about 110×80μm ×100:about 55× 40μm
weight11kg
Others
interfaceGigE(camera signal)、RS232C(motor control)
power source/ consumption currentFrom AC100 to 240V 50/60 Hz / up tp 6.0A
softwareWPA-View
accessorieslaptop computer, manual
*(1) The maximum range depends on the material being evaluated.
* Each specifications may be changed without notice.
* Inner deformation that can be measured with these series is measured optically, and measurement result value is represented as optical phase difference(unit: nm).