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Fiber optic attenuator, as an optical passive device, is used for debugging optical power performance, calibration and correction of optical fiber instrument and optical fiber signal attenuation in optical communication system. The product is made of attenuated optical fibers doped with metal ions, which can adjust the light power to the desired level.
Features
● High attenuation accuracy
● Additional low-loss
● High stability is good
● Type: FC,SC,ST,LC,MU
Parameter
Attenuation Range | 0-25dB |
Attenuation Accuracy | ±0.5dB(1dB-10dB) |
±1.0dB(11dB-25dB) | |
Available Wavelengths | 1310nm,1550nm,1310&1550nm |
Wavelength Dependence | <0.3dB Change in insertion loss for 1310-1550nm |
Retuen Loss | ≥55dB(UPC) |
≥65dB(APC) | |
Polarization Dependent Loss | ≤0.2dB |
Temperature Range | -40-80°C(≤0.2dB in insertion loss) |
Humidity Range | ±0.2dB Change in 10% to 90% relative Humidity Range |
Vibration | ≤0.1dB Change between 10Hz to 55Hz |
Drop | ±0.2dB after 8 drops from 1.8meters onto a hard surface |
Maximum Optical Input Power | 200mW |
Application
● Optical Fiber Communication;
● CATV
● Fiber Optic Sensor
● Testing Equipment
FAQ
Q: What are your main products?
A: Our main products contains patch cords, patch panels, LAN cables,FTTx related products and so on.
Q: How could I ensure the product's quality?
A: We have our own QC control department, and we also have got many certifications to ensure the quality of our products, you could trust us.
Q: Are you a manufactory or trade company?
A: We are a professional HFC and access network products manufactory.
Q: Do you supply samples?
A: Samples in stock can be offered to you. However, we will charge fees for special products, but sample charge will be refunded to the buyer finally for big order.
Q: What is the warranty on the parts you sell?
A: One year's warranty for all the products,even 3 years' warranty for some kinds.
