Hybrid Fiber Tap Isolator

 

• Description:
  Fiberdyne Labs' high-performance FTISO Series Hybrid Fiber Tap Isolators integrate optical isolation and precision signal monitoring into a single, space-saving package designed specifically for demanding telecom networks and laboratory environments.

   

  Available in both 1x2 splitter (1 input, 2 outputs) and 2x1 combiner (2 inputs, 1 output) configurations, this versatile series offers maximum system design flexibility for inline network diagnostics and optical amplification.

   

  To protect sensitive equipment from harmful back-reflections, the FTISO series can be configured with either single-stage or ultra-high dual-stage isolation cores, while offering factory-calibrated coupling ratios in 1%, 2%, 5%, or 10% tap percentages to meet your exact power-monitoring requirements.

 

• Features:
    - High Isolation
    - Low Insertion Loss
    - Ultra Low PDL & PMD
    - Low Polarization Sensitivity
    - Epoxy-Free Optical Path
    - 1, 2, 5, 10% Tap Options
  

 

• Applications:
    - Fiber Optic Amplifiers
    - CATV Fiber Optic Links
    - Fiber Optic Instruments
    - Laboratory R & D
    - DWDM Systems
  

 

• Options for the tap isolator, they only work in 1 direction.
  
  Option 1: 1 Input and 2 Outputs (1x2 Splitter Configuration)
  This configuration is primarily used at the output of a laser source or pump to monitor forward-propagating laser power while blocking back-reflections.
  
  

   

  Or
  
  Option 2: 2 Inputs and 1 Output (2x1 Combiner Configuration)
  This configuration is typically utilized in optical amplification systems (like EDFAs) or injection systems where an external signal or a localized secondary beam needs to combine with a main channel while ensuring zero feedback into either input line.
  
  

 

• Specifications:
  

   

Parameter	Single Stage	Dual Stage
Wavelength Range	1535-1565 nm	1530-1570 nm
Insertion Loss in Signal Channel (for 1% tap ratio)	≤0.7 dB	≤0.9 dB
Insertion Loss in Tap Channel	≤14 dB (5% tap), ≤20.8 db (1% tap)
Tap Ratio	1% or customized 1%, 2%, 5%, 10%
Isolation Band (at 23° C)	≥ 30 dB	≥ 43 dB
Return Loss	≥45 dB
Maximum Power	300 mW
PDL	≤ 0.1 dB	≤ 0.15 dB
PMD	≤ 0.25 ps	≤ 0.1 ps
Directivity	≥ 50 dB
Operating Temperature	-5° C ~ + 65° C
Storage Temperature	-40° C ~ + 85° C
Package Dimensions	5.5 mm (ɸ) x 35 mm (L)

          Note 1:All values specified are without connectors.
          Note 2: Higher performance specifications available upon request.
          Note 3: Fiber type Corning SMF-28e.

 

FISO	-	X	XX	X	XX	XX	X	X
F=Fiberdyne		Type	Tap	Option	Fiber Type	Fiber Length	Package Type	Connector
ISO=Isolator		S=Single Stage	01=1%	S=Splitter	02=250um	10=1.0m 15=1.5m	A=Standard Steel Tube	0=None
		Dual=Dual Stage	02=2%	C=Combine	09=0.9mm (900um)	S=Custom (Specify)	C=Filter Case (100x31x8mm)	1=FC/UPC
			05=5%		20=2.0mm		F=Field Mod. (100x80x10mm)	2=FC/APC
			10=10%		30=3.0mm		LGX=LGX Module	3=SC/UPC
							R=1u Rack Module	4=SC/APC
							S=Custom (Specify)	7=Custom (Specify)
							W=Wallmount	L=LC/UPC
								N=LC/APC

Notes:
1) Package type C is standard for fiber type 20 and 30, A package is not available.
2) Multiple devices may be packaged types F, L, R and W. Contact your Fiberdyne Sales Representative for custom requirements.

 

Hybrid Fiber Tap Isolator