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Picture of FB Coupler

FB Coupler

SKU: FS9103312
For special spectral ratios and wavelength requirements, it is also possible to Customized design and manufacturing services for customers
Reproduction is welcome and allowed for free circulation only.
     

Optical performance of tapered coupler:
Production based on molten cone pulling technology
Produce 3-window couplers or full band couplers,
Can provide a spectral ratio of 1:99 to 50:50, using
Application in light energy distribution and monitoring; needle
For special spectral ratios and wavelength requirements, it is also possible to
Customized design and manufacturing services for customers

Product features:
Low additional loss
● Low insertion loss and polarization related loss
● High stability and reliability
Application scope:
● FTTH/FTTB/FTTC/CATV system
● Fiber optic communication equipment&systems
0.1 0.15
50/50 ≤ 3.4 ≤ 3.6
40/60 ≤ 4.2/2.5 ≤ 4.4/2.7
30/70 ≤ 5.5/1.9 ≤ 5.7/2.1
20/80 ≤ 7.5/1.3 ≤ 7.8/1.5
10/90 ≤ 10.8/0.9 ≤ 11.3/1.2
5/95 ≤ 13.7/0.45 ≤ 14.2/0.55
3/97 ≤ 15.9/0.35 ≤ 16.8/0.5
2/98 ≤ 17.8/0.3 ≤ 18.5/0.4
1/99 ≤ 21.5/0.25 ≤ 22.5/0.35
≤ 0.15 ≤ 0.2
Typical additional loss (dB)
Insertion loss (dB)
PDL (dB)
Directionality (dB) ≥ 55
Working temperature (℃) -40~+85
grade
Parameter P-level S-level
13101490 and 1550
1310 ± 401490 ± 10 and 1550 ± 40
Working wavelength (nm)
Working bandwidth (nm)
1. The above indicators do not include connectors;
2. Other spectroscopic devices can also be customized for production;