low insertion loss, low polarization dependence and excellent enviromental stability
The Singlemode Broadband Coupler offers low insertion loss, low polarization dependence and excellent enviromental stability. Accurate coupling ratio from 50/50 to 1/99 are available with very good uniformity in a wide wavelength range.
Specifications |
| |||
Parameter | Unit | Value | ||
Center Wavelength (λc) | nm | 850 | 1064 | 1310 |
Operating Wavelength Range | nm | λc ± 100 | ||
Coupling Ratio | % | 2/98, 5/95, 10/90, 50/50, or Specified | ||
Coupling Ratio Tolerance (e.g. 50/50) | % | 6 | 5 | 5 |
Max. uniformity 50/50 ratio | dB | 1 | 0.5 | 0.5 |
Thermal Stability | dB/℃ | ≤0.002 over -5 °C to +70 °C | ||
Min. Return Loss | W | 55 | ||
Max. Optical Power (Continuous Wave) | mW | 300 | ||
Fiber Type |
| HI780C | HI1060Flex | SMF-28 fiber |
Operating Temperature | ℃ | -5 to +70 | ||
Storage Temperature | ℃ | -40 to +85 |
Specifications |
| |||
Parameter | Unit | Value | ||
Center Wavelength (λc) | nm | 850 | 1064 | 1310 |
Operating Wavelength Range | nm | λc ± 100 | ||
Coupling Ratio | % | 2/98, 5/95, 10/90, 50/50, or Specified | ||
Coupling Ratio Tolerance (e.g. 50/50) | % | 6 | 5 | 5 |
Max. uniformity 50/50 ratio | dB | 1 | 0.5 | 0.5 |
Thermal Stability | dB/℃ | ≤0.002 over -5 °C to +70 °C | ||
Min. Return Loss | W | 55 | ||
Max. Optical Power (Continuous Wave) | mW | 300 | ||
Fiber Type |
| HI780C | HI1060Flex | SMF-28 fiber |
Operating Temperature | ℃ | -5 to +70 | ||
Storage Temperature | ℃ | -40 to +85 |