High Power Polarization Insensitive Isolator (GK-SLDHI Series)
description1
Specifications
Parameter |
Unit |
Value |
Center Wavelength (λc) |
nm |
830 |
Operating Wavelength Range |
nm |
λc ± 75 |
Max. Polarization Dependent Loss |
dB |
0.2 |
Min. Isolation, λc, 23 ℃ , all polarization states |
dB |
28 |
Min. Isolation, λc ± 75 nm,23 ℃,all polarization states |
dB |
23 |
Max. Insertion Loss, λc, 23 ℃ |
dB |
1.0 |
Max. Insertion Loss, λc ± 75 nm, 23 ℃ |
dB |
3.0 |
Min. Return Loss (Input/Output) |
dB |
45/45 |
Max. Optical Power (Continuous Wave) |
W |
10 |
Max. Tensile Load |
N |
5 |
Fiber Type |
- |
HI 780 SM Fiber |
Operating Temperature |
℃ |
+ 10 to + 50 |
Storage Temperature |
℃ |
0 to + 60 |
IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. | ||
Package Dimensions
product description
Polarization insensitive isolators are crucial for ensuring consistent performance across various polarization states, especially in applications that have strict requirements for polarization states. The design of this isolator allows it to maintain its performance under different polarized light states, thereby improving the reliability and stability of the system.
This isolator can handle a maximum optical power of up to 500 mW, making it suitable for high-power applications such as high-power fiber lasers and amplifiers. The high return loss reaches 50 dB, which means it can minimize the light signal reflected back to the light source, thereby reducing noise and improving system performance
Under challenging conditions such as temperature fluctuations or mechanical pressure changes, this isolator can still provide reliable and efficient performance. This is due to its excellent environmental stability, which enables it to operate stably in the temperature range of -5 ° C to+70 ° C, while maintaining low insertion loss and high isolation characteristics.
Overall, this polarization insensitive isolator is an ideal choice for high-speed communication systems and testing instruments, especially in applications that require high polarization extinction ratios and stable operation under challenging conditions.


