How To Protect And Secure Laptop?

The beauty of laptops and notebook computers lies in their portability. Unfortunately, their very makes them vulnerable to theft. Whether you take yours down to the local coffee house to get some work done while you sip your latte or if you lug it across country on business trips, ensuring your laptop’s security is a […]

OPTICAL BAND PASS FILTERS AND THEIR USES

Custom Optical Filters are filters that allow the passage of one or more stated wavelength while blocking the remains. They are also defined as reflexive devices that permit the transmission of a detailed wavelength of light usually employed in an optical path that may have interfering coatings. Bandpass filters are often referred to as wavelength […]