Ultrashort Meaning in Bengali

What is the meaning of word Ultrashort in Bengali/Bangla ?

Defenition of word Ultrashort

• (of radio waves) having a wavelength significantly shorter than that of the usual shortwaves, in particular shorter than 10 meters (i.e., of a VHF frequency above 30 MHz).

Example

Although the ultrashort solitons described above have so far only been generated using a GaAs: InGaAs laser, nothing inherent to the technique restricts it to a specific material system.

Other Meaning of Ultrashort