Keysight (Agilent) Technologies 11891A Multimode Lightwave Directional Coupler



Originally designed for use with the 8702 and 8703 series lightwave component analyzers, the 11891A 3-port directional coupler is ideal for making reflection measurements and monitoring transmission signals. This coupler has a nominal 3 dB coupling factor. Its wavelength bandwidth is 820 to 1570nm. Directivity: 37dB with 40dB isolation (input port to coupled port).

Keysight (Agilent) Technologies   11891A   Used   48250  

United States Buyers

Non-U.S. Buyers

Shop in Other Categories: Optical Test Equipment 

Search for Other Products

Used Keysight (Agilent) Technologies 11891A Multimode Lightwave Directional Coupler

Buy with Assurance
  • No Surprises Guarantee
    • All units fully function tested & performance verified to factory standards
    • Certificate of Calibration & Warranty included with every unit
  • 10-Day Right of Return — double the industry standard!
  • Price Match Guarantee
  • 98% Customer Satisfaction Rating
  • Flexible Financing & Leasing Options
  • Trade-Up & Consignment Programs