Product Description:
The Variable Optical Attenuator is an essential component designed
to precisely control the power level of optical signals in fiber
optic communication systems. With a wide Return Loss Range of 0 to
60 dB, this Variable Optical Attenuator ensures minimal signal
reflection and maximizes system performance. Its capability to
finely adjust attenuation levels makes it ideal for testing,
calibration, and optimization of optical networks.
Designed with precision and durability in mind, this Variable
Optical Attenuator is suitable for use in laboratories,
manufacturing, and field environments where accurate signal
attenuation is necessary. Its robust construction ensures
consistent performance even under demanding conditions, making it a
reliable tool for network engineers and technicians.
Features:
- High precision Variable Optical Attenuator with attenuation
accuracy of ≤ ± 0.1 dB Typ. (0 ~ 40 dB)
- Wide attenuation range from 0 to 60 dB suitable for various
applications
- Low polarization dependent loss (PDL) of ≤ 0.2 dB ensuring stable
performance
- Compatible with standard single-mode (SM) optical fibers
- Excellent return loss range of 0 to 60 dB minimizing signal
reflection
- Reliable and consistent control provided by the Variable Optical
Attenuator design
- Ideal for use in optical communication systems requiring precise
signal attenuation
Technical Parameters:
| Model # | U8310-40 | U8310-60 | U8320 |
| Attenuator Range | 0 ~ 40 dB | 0~60 dB | 0~40 dB |
| Wavelength Range | 1310 / 1490 /1550 /1610 nm | 850 nm |
| Insertion Loss | ≤ 1.2 dB | ≤ 1.8 dB | ≤ 1.5 dB |
| Fiber type | Standard SMF | MMF 50/62.5 adaptive |
| Connector Type | FC/PC Connector |
| Attenuator Accuracy | ≤ ± 0.1 dB typ. (0 ~ 40 dB) | ≤ ± 0.2 dB |
| Repeatability | ≤±0.015 dB | ≤±0.05 dB |
| Attenuation Transition Speed | 0.1 ~ 50 dB/s | 0.1 ~ 35 dB/s |
| Polarization Depend Loss | ≤0.25 dB (0 ~ 40 dB). |
| Return Loss | > 40 dB | > 30 dB |
| Recalibration Period | 2 years |
| Operation Temperature | 0~ +40℃ |
| Storage Temperature | -30~+80℃ |
| Power | 100~240 V |
| Dimensions | 245 mm W, 105 mm H, 320 mm D |
| Weight | 2.0~5.0 kg |
Applications:
In addition to telecommunications, the YOUCii U8310A-60 Variable
Optical Attenuator finds extensive use in research and development
facilities focused on fiber optic technologies. Its high
repeatability and low noise characteristics enable researchers to
conduct experiments with consistent and reliable attenuation
settings. Moreover, the device's robust design and user-friendly
interface make it suitable for deployment in field applications,
including optical network maintenance and troubleshooting.
Overall, the YOUCii Variable Optical Attenuator U8310A-60 is an essential tool for any environment requiring precise optical
power management. Whether in high-speed data transmission systems,
optical component testing, or advanced research laboratories, this
product delivers exceptional performance and flexibility, meeting
the demanding requirements of modern optical networks and
technologies.
