980/1550
nm WDM/Tap Coupler/Isolator Hybrid Combination
 Fiberer's WTIH
is a combination of a wavelength division multiplexer, tap coupler
and an isolator in a compact package. This product has an extremely
low insertion loss, a very stable tap-coupling ratio, high isolation,
and hight return loss. The WTIH is ideal for fiber optic amplifier
applications. All Fiberer's products are Telcordia qualification
tested.
Features |
|
Applications |
- Wide Operating Wavelength Range
- Compact Size
- Low Insertion Loss
- High Channel Isolation
- Ultra Low PDL & PMD
- High Stability and Reliability
- Epoxy Free Optical Path
|
|
- Fiberoptic Amplifiers
- CATV Fiberoptic Links
- WDM Systems
- Fiberoptic Instruments
- Transmitters and Fiber
Lasers
- Laboratory R&D
|
Performance
Specifications
Parameter
|
Single
Stage |
Dual
Stage
|
| Signal
Operation Wavelength Range (nm) |
C
band |
1528~1564 |
| L
band |
1570~1605 |
| Pump
Channel Wavelength Range (nm) |
965~1000 |
| Isolation
(dB) ( @23°C, all SOP) |
>31 |
>45 |
| Isolation
(dB) (2 to 4 @ l
signal) |
>12 |
| Isolation
(dB) (1 to 2 @ l
pump) |
>30 |
| Insertion
Loss (over wavelength range and o to +70°C, all SOP) (dB) |
Pump
Channel |
<0.6 |
| Signal
Channel |
<1.3 |
<1.4 |
| Nominal
Tap Ratio 1% |
19.0~20.8 |
| Nominal
Tap Ratio 2% |
16.2~18.0 |
| Nominal
Tap Ratio 5% |
12.2~14.0 |
| WDL
(Max.) (dB) |
<0.5 |
| Return
Loss (Min.) (dB) |
>50 |
| Derectivity
(dB) |
>55 |
| PDL
(dB) |
<0.1 |
| PMD
(ps) (Low PMD Option) |
<0.25(0.05) |
<0.05 |
|
Power Handling (mW) |
300
|
| Operating
Temperature (°C) |
0
~ +70 |
| Storage
Temperature (°C) |
-40
~ +85 |
| Dimensions
(mm) |
F
5.5 x L38 |
| Fiber
Type |
Corning
Flexcor 1060 fiber at common/pump port |
| Corning
SMF-28 fiber at signal/tap port |
Values are referenced without connector loss;Specifications
may change without notice.
Ordering Information (fill on the line)
|
WTIH
|
|
|
|
|
|
|
|
Wavelength
|
Stage
|
Tap
Ratio
|
Pigtail
Style
|
Fiber Length
|
In/Out
Connector
|
|
59=1550/980nm
69=1585/980nm
|
S=Single
Stage
U=Dual Stage
|
1=1%
2=2%
5=5%
etc |
1=Bare
Fiber
2=900um Jacket
|
1=1m
2=1.5m |
0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC |
|
