Coupler Splitter
980/1060 nm Singlemode Coupler (GK-SMC Series)
description1
Key Features
● High Power
● High Reliability
Applications
● EDFAs Systems
● Raman Amplifiers
● Vehicle Application
Specifications
Parameter |
Unit |
Value |
Center Wavelength (λc) |
nm |
980 or 1060 |
Operating Wavelength |
nm |
λc ± 10 |
Coupling Ratio |
% |
01/99, 02/98, 03/97, 05/95, 10/90 |
Max. Insertion Loss |
dB |
21.9/0.25 18.5/0.3 16.5/0.35 14.5/0.45 11/0.7 |
Coupling Ratio |
% |
20/80 30/70 40/60 50/50 |
Max. Insertion Loss |
dB |
7.7/1.3 5.8/2.0 4.5/2.7 3.5/3.5 |
Max. PDL (Tap/Through Port) |
dB |
0.10 |
Thermal Stability |
dB/℃ |
≤ 0.002 over - 5 ℃ to + 70 ℃ |
Min. Return Loss |
dB |
50 |
Min. Directivity 1 × 2 2 × 2 |
dB |
55 60 |
Max. Optical Power (Continuous Wave) |
mW |
300 |
Operating Temperature |
℃ |
- 5 to + 70 |
Storage Temperature |
℃ |
- 40 to + 85 |
¹IL is 0.5 dB higher, RL is 5 dB lower for each connector added. | ||
Package Dimensions
product description
The GKER Photonics 980/1060 nm Singlemode Coupler, part of the GK-SMC Series, is engineered for precision and reliability in high-performance optical systems. This coupler excels in power splitting and monitoring, offering a wide wavelength range with minimal insertion loss and low polarization dependence. Designed to accommodate both 980 nm and 1060 nm wavelengths, it ensures exceptional uniformity and stability across various coupling ratios, from 50/50 to 1/99.
Built to handle high optical power levels up to 300 mW, this coupler is ideal for demanding applications such as Erbium-Doped Fiber Amplifiers (EDFAs) and Raman amplifiers. It boasts excellent environmental stability, operating reliably over a temperature range from -5°C to +70°C. With customizable options for fiber types, connector types, and coupling ratios, it provides flexibility to meet diverse application needs while maintaining high performance and durability. Whether used in telecommunications or high-power optical systems, the GKER 980/1060 nm Singlemode Coupler ensures efficient and consistent signal distribution.