Multimode Patchcord (GK-MMP Series)
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Specifications
Parameter |
Unit |
Value |
Operating Wavelength |
nm |
980, 1060, 1310, 1550, or specified |
Typ. Insertion Loss |
dB |
0.2 |
Max. Insertion Loss |
dB |
0.3 |
Min. Return Loss |
dB |
25 |
Max. Optical Power (Continuous Wave) |
mW |
300 |
Fiber Length Tolerance |
% |
± 10 or specified |
Operating Temperature |
℃ |
- 5 to + 70 |
Storage Temperature |
℃ |
- 40 to + 85 |
IL is 0.1 dB higher for 980 & 1060 nm. |
Package Dimensions

product description
The GKER Photonics GK-MMP Series Multimode Patchcord offers superior performance with exceptional environmental stability, low insertion loss, and high return loss. Designed for use in multimode fiber lasers and test instrumentation applications, this patchcord is engineered to deliver reliable performance in demanding environments.
The patchcord is available in a variety of wavelengths, including 980 nm, 1060 nm, 1310 nm, and 1550 nm, or can be customized to meet specific requirements. It features a low typical insertion loss of 0.2 dB, and a maximum insertion loss of 0.3 dB, ensuring efficient signal transmission.
With a minimum return loss of 25 dB, it maintains high signal quality and integrity. Capable of handling up to 300 mW of continuous optical power, the patchcord is suitable for high-power applications. It supports a temperature range from -5°C to +70°C for operation and -40°C to +85°C for storage, making it versatile for various environmental conditions. The GK-MMP Series patchcord is available with different fiber core sizes, jackets, and lengths, providing flexibility to meet diverse application needs.