Beijing Spacecom Co., Ltd.
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1U 1550nm CATV Fiber Amplifier EDFA PON EDFA
This optical amplifier is high stability output EDFA. The key component of the product is the high reliability PUMP laser. A unique APC (Automatic Power Control), AGC (Auto Gain Control) and ATC (Automatic Temperature Control) circuit ensure the high stability and reliability output power or gain, and the unique optical circuit design ensures the excellent optical performance. The high stability and high precision MPU system ensure that the control, adjustment and monitor are intelligent and user-friendly.
The optical circuit design characteristics, especially for Analog CATV system, are shown as below:
(1) Excellent CNR performance with low noise for Analog system which highly concerns noise.
(2) Good Spectral flatness in the operating signal which ensures better CSO.
(3) Good Spectral flatness in whole C-bands allows the future upgrade in NGB.
Features
This CATV EDFA supports the following features:
| parameters | Min. | Max. | Unit |
| Working temperature | -5 | 60 | ℃ |
| Working humidity | 10 | 85 | % |
| Storage temperature | -40 | 85 | ℃ |
| Storage relative humidity | 5 | 95 | % |
| Voltage | 90 | 240 | VAC |
| Power consumption | 20 | W |
| Parameter | Min | Typ | Max | Units | Remark |
| Wavelength range | 1545 | 1550 | 1565 | nm | |
| Output power(1) | ------- | ------ | 37 | dBm | |
| Input power | -10 | 10 | dBm | ||
| NF (In=0dBm, λ=1550nm) | ------ | 5.5 | 6 | dB | |
| Output Power Stability | -0.5 | 0.5 | dB | ||
| PMD (Polarization Mode Dispersion) | ------ | ------ | 0.5 | ps | |
| PDG(Polarization dependent gain) | ------ | ------ | 0.5 | dB | |
| RL (Optical Return Loss) | 50 | ------ | ------ | dB | |
| Wavelength range | 1545 | 1550 | 1565 | nm | |
| Output power(1) | ------- | ------ | 37 | dBm | |
| Input power | -10 | 10 | dBm | ||
| NF (In=0dBm, λ=1550nm) | ------ | 5.5 | 6 | dB | |
| Output Power Stability | -0.5 | 0.5 | dB | ||
| PMD (Polarization Mode Dispersion) | ------ | ------ | 0.5 | ps | |
| PDG(Polarization dependent gain) | ------ | ------ | 0.5 | dB | |
| RL (Optical Return Loss) | 50 | ------ | ------ | dB |
Quality control
More Question
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. 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.
4. What is your payment terms?
Usually,we need prepayment by T/T,West Union or Paypal.
Could also support L/C,Credit terms.
5. What is your warranty time
We promise 3 years warranty for all products shipped from us.
6. Could I return the products if there is a quality problem?
Yes,if there is a quality problem happen,we could accept free exchange.
7. Could i use our own logo and label?
Yes,we could provide a OEM service and make the products with your own label.