Used SAGAX 125 #9328839 for sale

SAGAX 125 is an ellipsometer which performs optical characterization of materials by measuring the change in polarization of light when it passes through a medium. The device consists of a light source, a beam splitter, an optical modulator, and a set of detectors. The beam splitter splits the incident light from the light source into two beams with orthogonal polarization states. The elliptically polarised light is modulated by an oscillator and the light is then sent through the sample. The detectors measure the change in polarization state and intensity of the light that is transmitted through the sample. The device can measure the optical characteristics including refractive index, absorption coefficient, extinction coefficient, birefringence, and thickness. In addition, it can measure the thickness of thin films, surfaces, or other materials. The measurements are highly accurate with a repeatability rate of 2x10-4 radians. The system is suitable for a wide range of materials such as semiconductors, polymers, organic, or inorganic materials. It has a frequency range of 0.01 to 10 MHz and can measure either monochromatic or broadband light. The device also offers different modes of operation for various materials. It can automatically calculate the angles of reflection and the optical constants such as the refractive index and absorption coefficient. 125 ellipsometer is compact and easy to use, and provides highly accurate measurements.