High Power Polarization Insensitive Isolator (GK-PSSI & PDSI Series)
description1
Specifications
Parameter |
Unit |
Single Stage Dual Stage |
|
|
Grade P Grade A Grade P Grade A |
Center Wavelength (λc) |
nm |
1310, 1480, 1550 |
Typ. Peak Isolation |
dB |
42 40 58 55 |
Min. Isolation, λc ± 10 nm,23 ℃all polarization states |
dB |
30 29 46 45 |
Typ. Insertion Loss, λc, 23 ℃; all polarization states |
dB |
0.35 0.5 0.4 0.6 |
Max. Insertion Loss, λc ± 20 nm, all temperature, all polarization states |
dB |
0.5 0.7 0.6 0.9 |
Min. Return Loss (Input/Output) |
dB |
60/55 60/55 60/55 60/55 |
Max. Polarization Dependent Loss, 23 ℃ |
dB |
0.10 0.15 0.10 0.15 |
Max. Polarization Mode Dispersion |
ps |
0.20 0.25 0.05 0.07 |
Max. Optical Power (Continuous Wave) |
W |
10 |
Max. Peak Power for ns Pulse |
kW |
10 |
Max. Tensile Load |
N |
5 |
Fiber Type |
- |
SMF-28 Fiber |
Operating Temperature |
℃ |
- 5 to + 70 |
Storage Temperature |
℃ |
- 40 to + 85 |
IL is 0.3 dB higher, RL is 5 dB lower for each connector added. Optical Power will be 1 W only with connector added. | ||
Package Dimensions
product description
The Polarization Insensitive Isolator is an essential component in fiber optic communication systems that helps to prevent back reflections and back scattering, which can cause signal degradation and damage to sensitive optical components. Here's a summary of its key features and benefits:
Telcordia Standard Compliance: The isolator is designed and manufactured in accordance with Telcordia standards, which are known for their stringent requirements for reliability and performance in fiber optic components. This ensures that the isolator meets high-quality standards suitable for telecommunications applications.
Unique Manufacturing Process: The isolator utilizes a unique manufacturing process that contributes to its high performance and reliability. This process may involve specialized techniques for aligning and fixing the optical components to ensure consistent and stable operation.
Optical Path Epoxy-Free Design: By eliminating the use of epoxy in the optical path, the isolator reduces the risk of performance degradation over time, which can be caused by epoxy shrinkage or outgassing. This design also enhances the device's ability to handle high power levels without damage.
High Power Handling Capability: The isolator is capable of handling high optical power levels without significant degradation, making it suitable for use in high-power applications such as fiber lasers and amplifiers.
High Performance, High Reliability, and Low Cost: The isolator offers a combination of high performance and reliability at a relatively low cost, making it an attractive choice for a wide range of applications.


