a. In optics and photonics, what could these acronym TM, TE, NA, SMF, MMF stand for? b. Why high energy electron beam (i
Posted: Sun Apr 17, 2022 3:57 pm
a. In optics and photonics, what could these acronym TM, TE, NA, SMF, MMF stand for? b. Why high energy electron beam (instead of visible light) is used in microscope to increase its resolution? c. In optical fiber communication, why wavelengths - 1310 nm and 1550 nm are often preferred? d. In your opinion, what are the most interesting properties and their applications of hologram?