WDM filter, T1550R980, 20dB extinction ratio, SM98-PS-U25D and
SM15-PS-U25D fiber.
The filter WDM is produced with FUJIKURA panda fiber for fiber
laser application. The special WDM has the same function with the
standard filter WDM. Additional, the special wavelength WDM is
based on two different fiber type for achieving its function.
Features
Extinction ratio: ≥20dB
Compact size: 5.5x35mm package size
Fiber type: SM98-PS-U25D& SM15-PS-U25D
Connector type: no connector
Return loss: ≥50dB
Applications
Fiber amplifier
Fiber optic instrument
Fiber sensor
PM EDFA
Fiber Lasers
| Specifications |
| Parameters | Unit | Specification |
| Operating wavelength Range | nm | 1550/980 |
| Insertion loss (common to pass) | dB | ≤0.7 |
| Insertion loss (common to reflect) | dB | ≤0.6 |
| Extinction Ratio | dB | ≥20 |
| Fiber type | dB | SM98-PS-U25D&SM15-PS-U25D |
| Directivity | dB | ≥50 |
| Return Loss | dB | ≥50 |
| Power handling(mW) | mW | ≤500 |
| Pigtail length | m | 0.8m or other |
| Port color | - | Black&Clear |
| Tensile Load | N | ≤5 |
| Operating Temperature | C | -5 to +70 |
| Storage Temperature | C | -40 to +85 |
| Remark |
* Above specifications are tested without connector at room
temperature |
Q&A:
Q: What's your Payment terms?
A: We accept TT & Western Union for payment.
Q: How to order a sample?
A: You can contact us directly and tell us your requirements on any
of our products.
Q: Could you print our company logo or design on the products?
A: Yes, we can accept your need but we will share the charge with
you.
Q: If we decide to move forward with our order what is the next
step?
A: You place an order first. Then we will send you PI. After you
settle the payment by TT or the Western Union. We will arrange
production for you.
Q: What is your normal production lead time for a first order and
then for repeat orders?
A: It depends on the product you need. For example, if you
purchased a 1550nm fiber circulator for your first order, and then
you look for it again, but we will check the material of it and
tell you the delivery time.
Q: Do you have warranty policy?
A: Yes, we have. We provide 12 months maintenance warranty.
