81642A keysight Adjustable Laser Source

Main features：

• Wavelength range: 1510nm to 1640nm
• Maximum output power: +7dBm
• Wavelength accuracy (abs.) : ±0.015nm
• Wavelength repeatability (typ.) : ±0.5 pm
• Wavelength stability (typ.): <±1pm

Consultation

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81642A keysight Adjustable Laser Source

Overview

Manual

Wavelength range: 1510nm to 1640nm
Maximum output power: + 7dBm
Wavelength accuracy (absolute): ±0.015nm
Wavelength repeatability (typical): ±0.5 pm

The Yeste 81482A tunable laser source covers both C-Band and L-Band. Test optical amplifiers and test passive components with high excitation power.

The Yeste tunable laser source marked "A" has been replaced by the 81642B, but can be upgraded.

Features

Operates in both DWDM wavelength bands (C and L bands)
Continuous scanning of the entire wavelength range
Optical amplifier to test high power fiber output
Built-in real-time wavelength table
Mode-hopping-free adjustment over the entire wavelength range
Both fiber outputs are equipped with Panda-type polarization maintenance fiber

Key technical specifications

Wavelength range: 1510nm to 1640nm
Maximum output power: +7dBm
Wavelength accuracy (abs.): ±0.015nm
Wavelength repeatability (typ.): ±0.5 pm
Wavelength stability (typ.): <±1pm
Spontaneous emission ratio of signal to source.
≥45dB/nm(1530-1620nm)
Spontaneous emission ratio of signal to all sources
≥27dB(typ. 1530-1610nm)

81642A Agilent Tunable Laser Source Product Manual

2022-10-11

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