Used GAERTNER L115A #38060 for sale

GAERTNER L115A is an advanced automated ellipsometer which measures ultrathin films up to 1 nm. This equipment utilizes the well-established principles of ellipsometry for precise, accurate measurement with an automated sample stage for unattended operation. The ellipsometer is capable of measuring the optical response of a sample from the UV to the near-infrared regions with a wide variety of incident angles. L115A utilizes a focused laser beam along with a unique and class leading optical polarization and sample rotation system for fast measurement, high performance, and reliability. This automated unit includes a modern ultrafast, laser based optical head with fast electronic switching and a customizable analyzer configuration from one to four principle optical parameters. It also incorporates Gaërtner's innovative horizontally polarized pump-probe design that allows for non-destructive measurements of dielectric optical constants over a wide spectral range. The included sample stage is capable of transporting samples up to 44 mm in diameter and is equipped with a range of accessories, including temperature probes and an integrated chuck for contactless measurements. At the heart of the machine is the touch screen computer interface. This integrated touch screen allows for the user to interact with the tool, configure the respective measurement parameters, and create standardized recipes that are specific to their sample requirements. The user can also store the respective set of calibration curves, enabling automated data collection with a single button. The asset software, also from Gaërtner, allows users to configure parameters, set up samples, calibrate equipment, and analyze data. Data collected can be presented in tabular or graphical formats, and the software includes powerful functions for curve fitting and plotting data. There is also an integrated SDK, which allows for integration of the model into other applications. GAERTNER L115A ellipsometer is a precision instrument designed to provide users with accurate measurement data and performance. Its automation capabilities and advanced features make it an ideal choice for a wide range of research and industrial applications.