2x2 Polarization Maintaining Coupler
Product Description
Features
Low Insertion LossHigh Extinction Ratio
High Isolation
High stability and reliability
Application
EDFA
Fiber Optical Instrument
Power Monitoring
Fiber Sensor
Specification
| Parameter | 1 x 2 | 2 x 2 | | Wavelength (nm) | 1310, 1550 | 1064 | 1310, 1550 | 1064 | | Operating Bandwidth (nm) | ±40 | ±20 | ±40 | ±20 | | Excess Loss (dB) | ≤0.7 | ≤0.8 | ≤1.0 | ≤1.2 | | Uniformity (dB) | ≥0.4 | ≥0.5 | ≥0.6 | ≥0.8 | | Coupling Ratio (%) | 1/99~50/50 | | Extinction Ratio (dB) | Type 2
(Both of axis working) | ≥20 | ≥20 | ≥18 | ≥18 | | Type 1
(Fast axis blocked) | ≥22 | ≥22 | ≥22 | ≥22 | | Return loss (dB) | ≥50 | | Power handling (mW) | ≤300 | | Fiber Type | Tap port 2 | SMF-28 or HI 1060 or Panda fiber | | Port 1 & 3 | Panda fiber | | Operating temperature (℃) | -5~+70 | | Storage temperature (℃) | -40 ~ +80 | | Dimensions (mm) | φ5.5×L35 | |
Test Environment
Packing & Shipping
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. What is your payment terms?
Usually,we need prepayment by T/T,West Union or Paypal.
Could also support L/C,Credit terms.
4. Could I return the products if there is a quality problem?
Yes,if there is a quality problem happen,we could accept free exchange.
5. 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.
6. What is your warranty time
We promise 3 years warranty for all products shipped from us.
7. Could i use our own logo and label?
Yes,we could provide a OEM service and make the products with your own label.
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
Product Tags:
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2x2 Polarization Maintaining Coupler High Isolation For Power Monitoring Images
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