VOA The adjustable optical attenuator is a general-purpose adjustable optical attenuator developed according to the actual work of optical communication equipment development and engineering application. It has the characteristics of small size, light weight, low power consumption and high cost performance. It is an essential tool for the measurement of optoelectronic devices, optical passive devices, optical fibers, optical cables, and optical fiber communication equipment, as well as the engineering construction and maintenance of optical fiber communication systems.
The variable optical attenuator is an online attenuation adjustment device. It is suitable for the optical power situation that needs to be strictly controlled in the network, and is supplemented by software as the control unit. The whole machine has high reliability, excellent performance and wide use, which greatly facilitates customers. The instrument has high attenuation precision, stable and reliable.
Features
• Intelligent and universal, it can directly display the dB value of attenuated optical power.
• Small insertion loss, high attenuation value accuracy, and large variable attenuation range, truly achieving precision, accuracy, stability, reliability, ease of use and durability;
• Good attenuation linearity and repeatability
• Real-time monitoring of input and output power
• High-definition touch display LCD screen, easy to operate
Application
• Simulation, measurement, adjustment and evaluation of fiber optic systems in place of different fiber optic cables or fibers;
• Optical fiber communication construction, operation and routine maintenance；
• Optical fiber computer network, optical fiber CATV network；
• Direct detection of light source and optical transceiver；
• Test system for composing optical fibers and various optical devices, etc.
Product Specifications
|
Number of channels |
2, 4, 6, 8 optional |
|
Attenuation range |
0 ～–30dB |
|
Accuracy |
≤±0.3dB |
|
Working wavelength |
1270~1610nm |
|
Calibration wavelength |
1310nm,1550nm |
|
Resolution |
Continuous |
|
Insertion loss |
≤1.2 |
|
Polarization dependent loss |
≤0.1@ 0dB ,≤0.5 @20dB |
|
wavelength dependent loss |
≤0.3@ 0dB ,≤1.5 @20dB |
|
Temperature dependent losses (compared to room temperature) |
≤0.7@ 0dB ,≤1.0 @20dB |
|
return loss |
≥45 |
|
Working power |
AC：85 ～ 264 V ,50 ～ 60 Hz |
|
Fiber Type |
single mode fiber 9/125μm or other |
|
Optical connector |
LC/PC optional |
|
Programmable interface |
Ethernet |
|
operating temperature |
-10℃ to 60℃ |
|
storage temperature |
-20℃ to 70℃ |
|
Chassis size |
1U/2U/5U optional |
Need More information? Welcome to Contact Judy from HTF,
Email: dwdm@htfuture.com
Phone/Whatsapp/Skype/Wechat: +8618126401650
Company Website: www.htfuture.com | www.htfwdm.com
Hot Tags: variable optical attenuator ( voa ) board, China, manufacturers, suppliers, factory, customized, buy, price, bulk, compatible brand, DWDM MUX DEMUX Dual Fiber 40ch, dwdm for dark fibre network, dwdm passive mux, DWDM Solution DCM, 32GFC SFP28 1310nm 10km, HT6800 WSS9 ROADM
