1, product introduction cassette FBT light optical fiber through by pulling light cone signal proportional separation and combination, widely used in the light of the communication system and cable TV monitor system of light. 2, 1) monomer specifications of optical 1 * N (N = 4:24) spectrometer... than 1 ~ 99% 2) connection types: FC (APC), UPC, SC (UPC, APC) optional, can also add connection
Three, use 1) CATV 2) FTTH FTTH 3) fiber communications equipment
4 the performance index,

Product type standard broadband double window
Operating wavelength (nm) 131 or 1550 131 or 1550 131 and 1550
The bandwidth (nm) ± 20 + 40 + 40
Additional loss (dB) than 0.15 than 0.15 than 0.10
Polarization (dB) additional loss PDL coupler, single mode WDMS than 0.10 acuities 0.10 acuities 0.10
The typical insertion loss (dB) based on spectral than (see chart below) according to the ratio (see chart below) according to the ratio (see chart below)
Directional (dB) acuity 60 experiment.it experiment.it 60 60

Optical 2 3 4 5 poems N 6 7 8 9 10 December
Additional loss (dB) < < 0.3 < 0.4 0.2 0.5 < < < 0.45 0.55 < < < < 0.8 0.6 0.7 1.0
Additional loss:

Ordering information:
1 ~ 99% spectrophotometer, user
From 1 * N (N = 4)...
Cable diameter Φ 0.9, Φ Φ 2, 3 optional
Optical fiber length of the user
Transmission mode single-mode g. 652, g., more than 50/665 125, 822,000/125
Input/output connection type FC, SC, ST, etc
Input/output connectors, PC, UPC face structure are optional. APC