86122A Keysight multi-wavelength meter

• Maximum laser line count input: 1000

• Wavelength range: 1270 - 1650 nm (182 to 236 THz)

• Absolute wavelength accuracy: ±0.2 ppm (±0.3 pm at 1550 nm and 1310 nm) for laser lines spaced ≥10 GHz

The Keysight Multiwavelength Meter 86122A is the right instrument for efficient development, fabrication, and verification of optical components for next-generation high-speed applications, especially systems equipped with tunable emitting lasers.

Features.

• Less than 0.5-second wavelength sweep

• Wavelength accuracy: ± 0.3 pm

• High laser input power: 10 dBm (18 dBm - safe input level)

• Advanced built-in measurement applications (drift, OSNR, data logging, FP laser characterization)

• Built-in HeNe laser wavelength standard

Benefits.

• Fast wavelength scanning allows you to double the speed of characterizing optics with respect to wavelength

• Wavelength accuracy allows you to determine accurate channel characterization in dense WDM systems to detect wavelength shifts of channels and crosstalk between adjacent channels.

• Enables you to test transmitters without the need for additional connections and instrumentation such as attenuators.

• Built-in applications allow intelligent stand-alone test stations, thereby reducing floor space requirements and costly test program development.

• Built-in He-Ne guarantees accurate absolute wavelength measurements, determined in real time from standards at all times, and ensures accurate and repeatable experimental results.