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Thorlabs, Inc. is an American privately held optical equipment company headquartered in Newton, New Jersey. [2] The company was founded in 1989 by Alex Cable , who serves as its current CEO . His daughter, Jennifer Cable, serves as president. [ 3 ]
By 2004, Thorlabs had estimated annual sales of $50 million and was expanding into Europe. [5] By 2010, sales had reached $125 million annually. [ 2 ] As of 2013, the company produced approximately 20,000 unique products and employed 1,000 people. [ 3 ]
A USAF 1951 resolution chart in PDF format is provided by Yoshihiko Takinami. This chart should be printed such that the side of the square of the 1st element of the group -2 should be 10 mm long. USAF 1951 Resolution Target Further explanations and examples; Koren 2003: Norman Koren's updated resolution chart better suited for computer analysis
Ultraviolet rays are usually invisible to most humans. The lens of the human eye blocks most radiation in the wavelength range of 300–400 nm; shorter wavelengths are blocked by the cornea. [6]