Polarization Maintaining DWDM For DWDM Network polarization maintaining fiber
Polarization Maintaining DWDM for DWDM network
Product Description
The Polarization Maintaining Filter DWDM is characterized with low IL, high return loss, high extinction ratio and excellent environmental stability and reliability. They are ideal for polarization maintaining fiber amplifiers, DWDM network, and high-speed communication system and instrumentation applications.
Features
Low insertion loss
High Extinction Ratio
High channel isolation
High stability and reliability
Application
Channels add / drop
DWDM network
Fiber optical amplifier
Fiber Optic System
Specification
| Parameters | Unit | Value | | Center Wavelength | nm | 532, 633 | | Operating Wavelength Range | nm | ±10 | | Typ. Insertion Loss at 23℃ | dB | 1.3 | | Max. Insertion Loss at 23℃ | dB | 1.5 | | Min. Return Loss | dB | 50 | | Typ. Extinction Ratio at 23℃ | dB | 24 | | Min. Extinction Ratio at 23℃ | dB | 22 | | Fiber Type for Input & Output | / | SM→SM or SM→PM or PM→PM | | Max. Optical Power (CW) | mW | 300 | | Max. Tensile Load | N | 5 | | Operating Temperature | ℃ | -5~+70 | | Storage Temperature | ℃ | -40~+85 | | With connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. | | Connector key is aligned to slow axis. | |
Test Environment
Our Certificate
More Questions:
1. Can I have a sample order?What is your MOQ?
Yes, we welcome sample order to test and check quality. We do not have MOQ,1 sample is available.
2. What is the lead time?
For usual products,We keep stock,could ship about 3 days after received payment.For big quantity and special products,Please check lead time with our sales representative.
3. Could I return the products if there is a quality problem?
Yes,if there is a quality problem happen,we could accept free exchange.
4. How do you ship the goods and how long does it take arrive?
We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.
5. What is your warranty time
We promise 3 years warranty for all products shipped from us.
6. Could i use our own logo and label?
Yes,we could provide a OEM service and make the products with your own label.
7. What is your payment terms?
Usually,we need prepayment by T/T,West Union or Paypal.
Could also support L/C,Credit terms.
Contact us
Send your inquiry Details in the Belows for SAMPLE Click "SEND" now!
Estella Zhang will reply you asap.
Wechat: +8615907245385
Skype:15907245385
Cell Phone:+86-15907245385
Website: www.gezhiphotonics.com
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PM DWDM Filter -5~+70℃ Low IL High ER for Channels Add/Drop polarization maintaining fiber Images
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