HP / Agilent 81524A InGaAs OPTICAL HEAD, 5MM DIAMETER

HP / Agilent Optical Power Sensors. Accuracy: ** ±2.2% (1000 nm to 1600 nm), Resolution: ** 0.001 dBm.

Model
HP / Agilent 81524A
Calibration
Available on request
Price
$547
Status
In stock
RFQ ref
81524A
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This unit

The HP/Agilent 81524A is an InGaAs optical head delivering precision near-infrared power measurements from 800 nm to 1650 nm. This 5 mm diameter sensor integrates with Agilent/HP lightwave multimeter mainframes via the 81533B interface module, providing measurement uncertainty of ±2.2% across the 1000 nm to 1600 nm band. The head resolves to 0.001 dBm with exceptional noise performance - sub-50 pW peak-to-peak and under 5 pW averaged over 1 second in the core wavelength region.

Technical Specifications

Wavelength Range: 800 nm to 1650 nm

Power Measurement Range: +3 dBm to −90 dBm

Measurement Accuracy: ±2.2% (1000 nm to 1600 nm); ±4% ±5 pW under specific conditions

Linearity: 0 dBm to −60 dBm; +3 dBm to −70 dBm

Display Resolution: 0.001 dBm

Noise Performance: <50 pW peak-to-peak; <5 pW (1 second average) at 1000 nm to 1600 nm

Sensor Type & Diameter: InGaAs, 5 mm

Operating Temperature: 0°C to +40°C

Warm-up Time: 20 minutes

Applicable Fiber: Parallel beam; 9/125 µm to 100/140 µm with NA ≤ 0.3

Key Features

Low polarization-dependent loss optimized for optical component characterization

High return loss performance

Minimal spectral ripple

Magnetic D-shape adapter for stable mounting

Supplied with calibration certificate and data

Typical Applications

Optical communication system testing

Optical component characterization and verification

Near-infrared fiber optic measurements

Compatibility & Integration

Host Mainframes: Agilent/HP 8153A, 8163, and 8166 series

Required Interface: HP 81533B Optical Head Interface Module

Specifications

ParameterValue
Power Range (dBm)'+3 dBm to −90 dBm | Wavelength Range: 800 nm to 1650 nm

HP / Agilent 81524A — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the HP / Agilent 81524A. Calibration covers detector responsivity across all specified wavelengths (typically 800-1700 nm range), absolute power accuracy, and EEPROM calibration coefficient update. Compatible with Agilent/HP 8163A/B, 8164A/B, and 8166A/B mainframes.. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.

Standard Cal
$450
Pass/fail cert + NIST sticker
Cal with Data
$650
Full NIST cert with measured values

Common HP / Agilent 81524A faults: FC/PC connector damage, EEPROM failure (mainframe shows unrecognized sensor), reduced responsivity. Common faults include FC/PC input connector damage, EEPROM failure causing the module to appear unrecognized by the mainframe, and reduced detector responsivity from contamination.

HP / Agilent 81524A price

This HP / Agilent 81524A is listed at $547. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

HP / Agilent 81524A calibration cost

NIST-traceable calibration for the HP / Agilent 81524A 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 detector responsivity across all specified wavelengths (typically 800-1700 nm range), absolute power accuracy, and EEPROM calibration coefficient update. Compatible with Agilent/HP 8163A/B, 8164A/B, and 8166A/B mainframes.. Turnaround is 1 to 3 business days after receipt. See full calibration details →

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