[Terrencee Lew]

Hi

Single Mode cable is a single stand of glass fiber with a diameter of 8.3 to 10 microns that has one mode of transmission. Single Mode Fiber with a relatively narrow diameter, through which only one mode will propagate typically 1310 or 1550nm.

Single-mode optical fiber is an optical fiber in which only the lowest order bound mode can propagate at the wavelength of interest typically 1300 to 1320nm. You must clean both the fibre ends with the disposable wipes like alcohol wipes. Avoid using any type of cloth or the regular paper towel. You can get more information on the single mode fibre from https://www.andcorp.com.au/