Agilent 11891A Multimode Lightwave Directional Coupler
- Originally designed for use with the 8702 and 8703 series lightwave component analyzers
- 3-port directional coupler is ideal for making reflection measurements and monitoring transmission signals.
- This coupler has a nominal 3 dB coupling factor.
- Wavelength bandwidth is 820 to 1570nm.
- Directivity: 37dB with 40dB isolation