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Tap/Isolator/Filter Wavelength Division Multiplexer Hybrid
 
The tap/isolator/filter wavelength division multiplexer hybrid series combines Filter WDM ,Tap Coupler and isolator into a compact package. This device is ideal for fiber amplifier application to provide input signal power monitoring, pump/signal multiplexing and isolation functions at the same time. The  tap/isolator/filter wavelength division multiplexer hybrid offers the advantages of cost saving, space saving, as well as performance improvement.

Specifications
 Tap/Isolator/filter wavelength division multiplexer hybrid
Parameters
Single Stage
Dual Stage
PassBand   Signal Wavelength Range
1530nm-1580nm
980 pump

Max. Insertion Loss@I -> C

 T for 1%, 2%, 3%
1.0dB
1.2dB
T for 4%, 5%
1.2dB
1.4dB
T for 10%
1.5dB
1.7dB
1480 pump
Max. Insertion Loss@I -> T T for 1%, 2%,3%
1.0dB
1.2dB
T for 4%, 5%
1.1 dB
1.3dB
T for 10%
1.3dB
1.5dB
  Min. Signal Isolation at room temp(1550±15 for Single Stage,1550±30 for Dual Stage)
35dB
40dB
  Max. PDL
0.1dB
0.2dB
  Max. PMD
0.25*dB
0.05dB
Reflection Band Wavelength Range 980 pump
950-1010
  1480 pump
1450nm-1490 nm
Max. Insertion Loss@ c -> p
0.3dB
Typ. Insertion Loss @ c -> p
0.5dB
Max. PDL
0.05dB
980 and 1480 Tap port I ->  T                                         Max. insertion loss @I ->T for 10% 11.5dB 11.5dB

Tap  ratio       

1±0.2,2±0.4,3±0.6,4±0.8,5±1%

Min return loss

50dB

Max. Optical Power
300mW
Max. Tensile Load
5N
Operation Temperature
-5 to +70 degree-C
Storage Temperature
-40 to +85 degree-C
Note1:  Low PMD version available. PMD<0.05ps
Note2: Values specified are without connectors. With connectors, IL will be 0.3dB higher, RL will be 5dB lower.
Note3: Corning SMF-28 is used for Input/Tap port and Corning Flexcor 1060 is used for Pump and Common channel.

Package Dimensions -  Tap/Isolator/filter wavelength division multiplexer hybrid

 

 
Ordering Information - Tap/Isolator/filter wavelength division multiplexer hybrid
HYBTIW-S-U-W-X-Y-Z 
S:   Pump Type 98 -980nm pump,   14 - 1480nm 
T:   Stage Type 1 - Single Stage, 2 - Dual Stage
U: Tap ratio 1 - 1% +/- 0.2, 2 - 2% +/- 0.4, 3 - 3% +/- 0.6, 4 - 4% +/- 0.8, 5 - 5% +/- 1.0, S - Specify
W:  PMD 1 - 0.05ps max., 2 - Refer to above spec.
X :  Connector 1 - FC/UPC, 2 - FC/APC, 0 - None, S - Specify
Y:   Pigtail  type B - 250 um bare fiber, L - 900 um loose tube
Z :  Pigtail length 1 - 1.0 m, S - Specify
 

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