Keysight (Agilent) 81655A
| Attribute | Value |
|---|---|
| Wavelength Range | 1260 nm to 1360 nm |
| Module Type | Fabry-Perot Laser Source Module |
| Output Power | -3 dBm typical |
| Modulation Frequency | Up to 1 MHz internal modulation |
| Connector Type | FC/PC (interchangeable adapter) |
| Compatible Mainframe | Keysight 8164A/B, 8166A/B Lightwave Measurement Systems |
| Fiber Type | Single-mode fiber |
| Output Power Accuracy | ±0.5 dB |
| Power Stability | ±0.02 dB over 15 minutes |
| Operating Temperature | 0 °C to 55 °C |
| Model | 81655A |
|---|
The Keysight (Agilent) 81655A is a precision Fabry-Perot laser source operating at 1310 nm with 20 mW output power and ±0.03 dB CW stability over 24 hours. Designed as a single-wavelength module, it pairs with optical power meters to support insertion loss, optical return loss, and PDL measurements.
This module is stabilized for both short and long-term use and is resistant to back reflections. It includes internal digital modulation, ensuring reliability in broadband fiber component testing.
Testwall can supply the used Keysight (Agilent) 81655A, 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) 81655A.
