HP / Agilent 81655A Single Fabry-Perot Laser Source, 1310nm, >13dBm (20mW)
HP / Agilent Optical Light Sources. Wavelength: ** 1310 nm (±15 nm).
- Model
- HP / Agilent 81655A
- Calibration
- Available on request
- Price
- $1,033
- Status
- In stock
- RFQ ref
- 81655A
This unit
The HP/Agilent 81655A is a single Fabry-Perot laser source module delivering continuous-wave optical power at 1310 nm for precision optical testing and component characterization. Built on InGaAsP technology, this plug-in module outputs greater than 13 dBm (20 mW) with exceptional power stability of ±0.03 dB over 24 hours, making it ideal for demanding measurement applications requiring long-term consistency.
Technical Specifications
Laser Type: Fabry-Perot laser diode, InGaAsP
Wavelength: 1310 nm (±15 nm)
Output Power: >13 dBm (20 mW)
Maximum CW Output Power: 52 mW
Power Stability: ±0.03 dB over 24 hours
Operation Mode: Continuous wave (CW)
Beam Waist Diameter: 9 µm
Numerical Aperture: 0.1
Laser Class: Class 1M (IEC 60825-1:2001)
Warm-up Time: 60 minutes
Operating Temperature: 0–45 °C
Weight: 0.5 kg
Key Features
Insensitive to back reflections - no external isolator required
Internal digital modulation capability for automated test sequences
SCPI command support for integration with automated measurement systems
Compact plug-in module design
Typical Applications
Insertion loss measurements
Optical return loss (ORL) measurements
Polarization-dependent loss (PDL) characterization of broadband components and fiber
Compatibility & Integration The 81655A integrates directly into Agilent 8163A, 8164A, and 8166A lightwave measurement mainframes, enabling rapid deployment in existing test laboratories without additional external optics or signal conditioning.
Specifications
| Parameter | Value |
|---|---|
| Power Range (dBm) | >13 dBm (20 mW output), 52 mW maximum CW | Wavelength Range: 1310 nm (±15 nm) |
HP / Agilent 81655A — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the HP / Agilent 81655A. Calibration covers output power at specified wavelengths, wavelength accuracy, 15-minute output stability, and modulation frequency accuracy where applicable. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common HP / Agilent 81655A faults: laser diode end-of-life (output below spec), fiber output connector damage, output instability. Common repairs include laser diode replacement when output falls below spec, fiber output connector repair, and thermal management service.
HP / Agilent 81655A price
This HP / Agilent 81655A is listed at $1,033. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
HP / Agilent 81655A calibration cost
NIST-traceable calibration for the HP / Agilent 81655A is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers output power at specified wavelengths, wavelength accuracy, 15-minute output stability, and modulation frequency accuracy where applicable. Turnaround is 1 to 3 business days after receipt. See full calibration details →
