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| Part NO. : | DCFBG-series |
| Datasheet : |
|
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Singlemode PM Pump Laser Protector for Pulse
| Features | Applications |
 |
|
High Isolation |
Broadband Systems |
Specifications
|
Parameters |
Unit |
Standard |
High ER Type |
|
|
Pump Laser Center Wavelength |
nm |
915, 980 |
||
|
Pump Laser Bandwidth |
dB |
+/-15 |
||
|
Blocking Signal Wavelength |
Type 6 |
nm |
1020~1120 |
|
|
Type 5 |
nm |
1500~1620 |
||
|
Type 2 |
nm |
1020~1120&1500~1620 |
||
|
Pump Insertion Loss |
dB |
≤0.8 |
≤1.0 |
|
|
Backward Signal Attenuation |
dB |
≥30 |
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|
Configuration |
D Type |
- |
2-port |
|
|
Y Type |
- |
3-port, (Backward Power Guide Out) |
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|
Fiber Type at 3rd Port (Only for Y Type) |
- |
105/125um MM Fiber, HI1060 Fiber or PM980 Panda Fiber, 10/125um Fiber or 10/125um PM Fiber |
||
|
Return Loss |
dB |
≥50 |
||
|
Extinction Ratio |
dB |
≥18 |
≥20 |
|
|
Fiber Type |
- |
PM980 Panda Fiber or 10/125um PM Fiber |
||
|
Fiber Tensile Load |
N |
5 |
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|
Maximum Average Optical Power |
W |
1, 2, 5, 10 |
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|
Max. Peak Power for Pulse |
kW |
0.1, 1, 5, 10 |
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|
Operating Temperature |
°C |
0~50 |
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|
Storage Temperature |
°C |
-40~85 |
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|
Package Dimension |
mm |
(Φ)5.5x35 |
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1. Specifications are for device without connectors; Specifications may change without notice.
2. To add connectors, IL is 0.5dB higher, RL is 5dB lower.
3. Only guarantee 1W continuous wave (CW) power thru testing for connectors added.
4. Devices for higher optical power or with other type fiber or consigned fiber (For example: 6/125um, 20/125um or 25/250um, etc.) are also available; Devices can only work in the core of Double Cladding (DC) Fiber.
5. Suggest to use Y type if blocked optical power is >1W.
Ordering Information
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