Used J.A. WOOLHAM (Ellipsometers) for sale

J.A. WOOLHAM is a well-known manufacturer of ellipsometers, which are scientific instruments used to measure the optical properties of surfaces and thin films. They offer a range of analog ellipsometers that provide accurate and reliable measurements for various applications. One of the key advantages of J.A. WOOLHAM's ellipsometers is their high precision and sensitivity. These instruments are capable of measuring both the magnitude and phase change of polarized light reflected from a sample, allowing for precise determination of film thickness, refractive index, and other optical parameters. An example of an ellipsometer model offered by J.A. WOOLHAM is the M-44, which is widely used in research and industrial laboratories. The M-44 ellipsometer features a simple, user-friendly interface and advanced measurement capabilities. It offers a wide spectral range and versatile measurement modes, making it suitable for a broad range of materials and applications such as semiconductor characterization, thin film analysis, and surface science. In conclusion, J.A. WOOLHAM's ellipsometers are renowned for their accuracy, sensitivity, and ease of use. These instruments, including the M-44 model, provide researchers and engineers with precise optical measurement capabilities, allowing for in-depth analysis of various surface and thin film properties.