Keysight (Agilent)
Keysight (Agilent) 11896A
Polilization State Controller
45 MHz to 26.5 GHz Frequency Range
Polarization Controller Function
Less than 3.5 dB typical Insertion Loss
Greater than 30 dB typical Return Loss
Single-mode fiber optic (FC/PC) Connector Type

| Attribute | Value |
|---|---|
| Frequency Range | 45 MHz to 26.5 GHz |
| Function | Polarization Controller |
| Insertion Loss | Less than 3.5 dB typical |
| Return Loss | Greater than 30 dB typical |
| Connector Type | Single-mode fiber optic (FC/PC) |
| Operating Wavelength | 1260 nm to 1640 nm |
| Control Interface | Manual rotary paddles for polarization adjustment |
| Number of Paddles | 3 (Quarter-wave, Half-wave, Quarter-wave configuration) |
| Operating Temperature | 0°C to 55°C |
| Power Handling | 300 mW maximum optical input power |
Keysight Technologies 11896A Options:
- 11896A - 026 - Fiber pigtails (instead of standard FC/PC connectors)
| Model | 11896A |
|---|
The used Keysight (Agilent) 11896A is a motorized Polarization Controller designed for accurate optical component measurements across the 1250–1640 nm wavelength range. It features polarization scrambling, remote GPIB control, and a fiber loop that ensures minimal optical insertion loss variation. This configuration delivers high measurement precision in power-sensitive applications such as gain and PDL assessments. The unit supports multiple front-panel interface options including FC/PC, Diamond HMS-10, DIN, ST, SC, and a pigtail fiber variant with FC/PC connectors, ensuring versatile integration across optical setups.
Ideal for R&D environments requiring automated, repeatable polarization state control for fiber optic testing.
Testwall can supply the used Keysight (Agilent) 11896A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 11896A.





