Multimode Fiber Adjustable Attenuator VOA Mechanical 1310 / 1550 / 1064 / 980 / 850nm
Brand Name:GaPho
Certification:ROHS
Model Number:Fiber Optical Attenuator
Minimum Order Quantity:10
Delivery Time:5-10 day
Payment Terms:T/T, D/A, D/P, T/T, L/C
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Location:
Shenzhen Guangdong China
Address:
Floor 3, Building B, No. 24, Third Industrial Zone, Langxiii, Songgang Town, Baoan District, Shenzhen, Guangdong, China
Supplier`s last login times:
within 35 hours
Product Details
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Product Details
Fiber Optical Attenuator
Optical fiber attenuator is a kind of optical device which can
reduce the energy of optical signal. It is used to attenuate the
input optical power and avoid the distortion of the optical
receiver due to the strong input optical power.
As an optical passive device, optical fiber attenuator is used to
debug optical power performance in optical communication systems,
calibrate optical fiber instruments, and attenuate optical fiber
signals. The product uses an attenuating fiber doped with metal
ions to adjust the optical power to the desired level.
| parameter | specification | |||||
| Operating wavelength(nm) | 1310/1550 | 1064 | 980 | 850 | 780 | 633 |
| Bandwidth(nm) | ±40 | ±20 | ±20 | ±20 | ±20 | ±20 |
| Attenuation range(dB) | 0~60(manually runed variable) | |||||
| Attenuation resolution(dB) | ≤0.2 | |||||
| Insertin loss(dB) | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 |
| Return loss(dB) | ≥55 | |||||
| PDL(dB) | ≤0.15 | |||||
| Fiber type | SMF 28e/HI 1060 or specify | |||||
| Max.power(mW) | ≤ 1000 mW | |||||
| Operation temperture(℃) | -20~+70 | |||||
| Storage temperature(℃) | -45~+85 | |||||
| Package dimensions(mm) | 26x18x8 or specify | |||||
Features
- Low insertion loss
- High precision/high resolution
- High stability and reliability
- Wide wavelength range
Application
- WDM/Optical Switch Protection System
- Circulator/Isolator Protection System
- Optical Amplification Network
- Fiber Optic Sensor/Receiver Protection
Multimode Fiber Adjustable Attenuator VOA Mechanical 1310 / 1550 / 1064 / 980 / 850nm
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