PON Multiplexer T1550nm R1310/1490nm FWDM, brought to you by Gezhi, marks a paradigm shift in thin film filter technology. This device is no ordinary piece of technology; it’s a game changer in the arena of wavelength division multiplexing (WDM) filter devices. Customizable to specific wavelength bands, this device takes you beyond the conventional boundaries of optical network applications.

When it comes to GEPON systems, they operate typically on 1310/1490 wavelengths. The CATV signal gets delivered over the same fiber using 1550nm. Now, this is where PON Multiplexer T1550nm R1310/1490nm FWDM steps in, providing a junction where all these get harmoniously "mixed."
| Feature | Description |
|---|---|
| High Isolation | A vital attribute that ensures minimal interference between signal paths. |
| Reliability | The device promises high reliability, a feature paramount in any optical network. |
| Low Insertion Loss | Ensures that the optical power getting to the desired output is maximized. |
| Excellent Environmental Reliability | With this feature, the device stays robust and performs optimally under various environmental conditions. |
The applications of the PON Multiplexer T1550nm R1310/1490nm FWDM are diverse and cover a broad spectrum:
| CATV | Its high isolation and low insertion loss characteristics make it ideal for CATV systems. |
| WDM system | The device is perfectly suited for WDM systems, considering its reliability and the flexibility it offers in handling various wavelengths. |

With PON Multiplexer T1550nm R1310/1490nm FWDM, you are investing in a technology that not only meets but exceeds the industry standards. It promises to open up new avenues in optical network applications, thereby enhancing productivity and efficiency.
| Parameters | Unit | FWDM Device |
|---|---|---|
| Operating Wavelength (T: transmission, R: reflection) | nm | 1. T1550 R1310/1490, 2. T1490 R1310/1550, 3. T1310 R1490/1550, 4. T1550/1610 R1310/1490, 5. T1550/1625 R1310/1490, 6. T1625 R1310/1490/1550, 7. T1650 R1310/1490/1550 |
| Insertion Loss | dB | Transmission: ≤ 0.6, Reflection: ≤ 0.4 |
| Transmission Channel Isolation | dB | ≥ 30 |
| Reflection Channel Isolation | dB | ≥ 17 |
| PDL | dB | ≤ 0.1 |
| Wavelength thermal stability | nm/℃ | ≤ 0.003 |
| Insertion loss thermal stability | dB/℃ | ≤ 0.005 |
| Return loss | dB | ≥ 45 |
| Optical Power | mW | ≤ 500 |
| Operating Temperature | ℃ | -10 ~ +70 |
| Storage Temperature | ℃ | -40 ~ +85 |
| Relative Humidity | % | 5 ~ 95 |
What sets the PON Multiplexer T1550nm R1310/1490nm FWDM apart from its counterparts is its unparalleled features and superior performance. When we look at traditional devices, one of the common issues they face is in managing multiple wavelengths. However, with this unique FWDM device, you can bid farewell to these challenges, thanks to its high wavelength stability and impressive channel isolation.
| Feature | Benefit |
|---|---|
| Wavelength Stability | It ensures that the device continues to perform optimally, even with changes in temperature. This stability enhances the overall performance and longevity of the system. |
| Channel Isolation | High channel isolation reduces the risk of signal interference, thus maintaining high signal integrity. It is especially critical in densely populated networks where multiple wavelengths are in use. |
Another testament to the excellence of the PON Multiplexer T1550nm R1310/1490nm FWDM is its compliance with various international standards. It aligns with the IEC 61753-1 standard for performance and quality of fibre optic communication systems. This means the device promises high-quality performance in challenging environments. Further, it meets the IEC 61300 standards, ensuring that the device is safe to use and reliable over time.
PON Multiplexer T1550nm R1310/1490nm FWDM is a step into the future of optical networks. As we move towards a world where the demand for high-speed, reliable communication systems is increasing exponentially, this device could be your ally. With its capacity to handle multiple wavelengths seamlessly and its unwavering performance, it is an investment that could revolutionize your experience with optical networks. In conclusion, the PON Multiplexer T1550nm R1310/1490nm FWDM isn't just a device; it's a solution to numerous challenges that plague optical networks. Its high isolation, reliability, low insertion loss, and environmental durability make it a top choice for optical network applications.