As the pattern is transferred, it is reduced in scale by a projection lens ... ultraviolet lithography can achieve these resolutions with a single exposure and with fewer design restrictions ...

For centuries, telescopes have relied on curved lenses and mirrors to observe the Universe. A team of researchers has ...

For centuries, telescopes have relied on curved lenses and mirrors to capture images of the cosmos. While effective, these traditional optical elements are heavy and bulky. Large observatories and ...

The photomask is a master template for a given design. After a mask is developed, it is shipped to the fab or packaging house. The mask is placed in a lithography tool. The tool projects light through ...