The Ellipsometry is a total optical measurement method. This technique is used to measure the change of polarization of light when passing through a medium. Due to the layer structure during ...

A variable-angle spectroscopic ellipsometer (VASE) is an essential tool for measuring the thickness of a thin film, as well as its n and k optical parameters. However, for films thinner than 10 nm, ...

A university in China has successfully flown its Feitian 2 hypersonic vehicle and collected valuable data for its development. The flight test, which took place at a site in northwestern China, ...

The ANGLE variable is function dependent. If function is... then the variable specifies... LABEL the baseline angle of the character string with respect to the horizontal. With the LABEL function, the ...

In a major update to the camera system, analyst Ming-Chi Kuo says the iPhone 18 Pro's wide angle lens will be upgraded to have a variable aperture. Apple may update the iPhone's wide-angle lens to ...