BOOKS - POPULAR SCIENCE - Лазеры сегодня и завтра. Новое в ...
US $7.64
164278
164278
Лазеры сегодня и завтра. Новое в жизни, науке, технике
Year: 1966
Number of pages: 48
Format: DJVU | PDF
File size: 12 MB
Number of pages: 48
Format: DJVU | PDF
File size: 12 MB
The laser is a light generator, much like the radio frequency generators we have long been accustomed to. Its name is the initial letters of the English phrase - "light amplification by stimulated emission of radiation...."