Keysight (Agilent)
Keysight (Agilent) 81656A
1260 nm to 1360 nm Wavelength Range
Laser Source Module Module Type
Up to +7 dBm (typical) Output Power
Up to 200 kHz Modulation Frequency
Less than 10 MHz (typical) Linewidth
| Attribute | Value |
|---|---|
| Wavelength Range | 1260 nm to 1360 nm |
| Module Type | Laser Source Module |
| Output Power | Up to +7 dBm (typical) |
| Modulation Frequency | Up to 200 kHz |
| Linewidth | Less than 10 MHz (typical) |
| Connector Type | FC/PC (standard) |
| Compatible Mainframe | Keysight 8164A/B Lightwave Measurement System |
| Source Type | Tunable Laser Source (DFB) |
| Power Stability | ±0.005 dB over 1 hour (typical) |
| Operating Temperature | 0°C to 55°C |
| Model | 81656A |
|---|
The Keysight (Agilent) 81656A Fabry-Perot laser source offers precise single-wavelength emission at 1550nm with 20mW output, ideal for high-accuracy optical tests including insertion loss, ORL, and PDL.
Designed to be reflection-insensitive and stable over time, it ensures reliable performance in both short and long-term applications with ±0.03dB CW power stability.
Testwall can supply the used Keysight (Agilent) 81656A, 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) 81656A.
