Polarization Maintaining Filter Wavelength Division Multiplexer (GK-FWDM Series)
description1
Specifications
Parameter |
Unit |
Value |
Wavelength Range |
nm |
980 ± 10 |
Typ. Insertion Loss |
dB |
0.5 |
Pass Band Max. Insertion Loss |
dB |
0.7 |
Typ. Isolation |
dB |
30 |
Min. Isolation |
dB |
25 |
Wavelength Range |
nm |
1060 ± 40 |
Typ. Insertion Loss |
dB |
0.4 |
Reflection Band Max. Insertion Loss |
dB |
0.6 |
Typ. Isolation |
dB |
15 |
Min. Isolation |
dB |
12 |
Min. Return Loss |
dB |
50 |
Min. Extinction Ratio |
dB |
20 |
Fiber Type |
- |
PM 980 Panda Fiber |
Max. Optical Power (Continuous Wave) |
mW |
300 |
Max. Tensile Load |
N |
5 |
Operating Temperature |
℃ |
- 5 to + 70 |
Storage Temperature |
℃ |
- 40 to + 85 |
IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis. | ||
Package Dimensions
product description
The GKER Photonics Polarization Maintaining Filter Wavelength Division Multiplexer (GK-PMFWDM Series) is an advanced optical device designed to deliver exceptional performance in high-speed Wavelength Division Multiplexing (WDM) network systems. Utilizing environmentally stable thin-film filter technology, this multiplexer effectively separates and combines different wavelengths while maintaining the polarization of the optical signals. This ensures minimal signal degradation and high precision in demanding applications.
The GK-PMFWDM Series is characterized by its high extinction ratio, low insertion loss, and high return loss, making it an ideal choice for applications requiring precise signal control and high reliability. The device operates over a broad wavelength range from 1530 nm to 1580 nm, with a typical insertion loss of 0.8 dB and a maximum insertion loss of 1.0 dB, ensuring efficient signal transmission.
With its robust design, the GK-PMFWDM Series offers excellent thermal stability, allowing it to perform consistently in varying environmental conditions. The device is compatible with PM 1550 Panda Fiber for the pass port and Panda PM Fiber for the reflect and common ports, ensuring versatility in different optical systems. Additionally, it supports high power handling up to 300 mW and is equipped with a durable package designed for ease of integration into existing systems.
This polarization maintaining filter wavelength division multiplexer is a critical component in optimizing the performance of WDM systems, ensuring high signal integrity and long-term operational stability.