THE book before us is of special interest, because it is the first of several German treatises on optical subjects which were selected for translation into English by the Standing Committee on Glass ...

AT the end of November, 1915, there appeared in the London Gazette a notice issued by the Minister of Munitions under which power was taken to commandeer all optical instruments of importance for the ...

Astronomy has always relied on optical instruments, from the early Galilean telescope to fiber-fed spectrographs, so much so that astronomy and modern optics are called astrophotonics. Since ...

A research team from the University of Tokyo/Kavli IPMU, Ehime University, and the National Astronomical Observatory of Japan (NAOJ) has succeeded in conducting the first, full-scale scientific ...

Optical instruments are how we see the world, from corrective eyewear to medical endoscopes, cell phone cameras, and orbiting cameras. In this online engineering specialization, you will learn to ...

Optical instruments are how we see the world, from corrective eyewear to medical endoscopes to cell phone cameras to orbiting telescopes. The first order optical system design covered in the previous ...

"Date of survey: 8 August 1945." "First edition 23 October 1945." "January 1947." Chairman: Franklin D'Olier. "This edition has been reproduced by a photolithographic offset process from the first ...