The HP Agilent 11896A adjusts polarization and not power. Its optical fiber loop design provides all states of polarization with extremely small optical insertion-loss variations (±0.002 dB) over a wide spectral range (1250 to1600 nm). This performance combination maximizes measurement accuracy for power sensitive applications like polarization-dependent loss and gain. This is because the measurement uncertainty contributed by the polarization controller is minimized.
• Condition:Working
• Accessory:No
• Warranty:90 days