Key Features & Specifications

• High optical output power: +13 dBm
• Wide tuning range: 1520nm-1630nm
• Built-in wavemeter for excellent accuracy: +/-20pm
• Built-in coherence control
• Stimulated Brillioun scattering suppression

DescriptionKeysight's 81940A high power compact tunable lasers enables optical device characterization at high power levels and measurement of nonlinear effects. It's improves the testing of all types of optical amplifiers and other active components as well as broadband passive optical components. As single slot plug-in modules for Keysight's 8163A/B, 8164A/B and 8166A/B mainframes, they are a flexible and cost effective stimulus for single channel and DWDM test applications. Each module covers a total wavelength range of 110 nm in the C+L-band.Benefits:

• Provides the stimulus power needed to test today's optical amplifiers, which reduces the need to add booster amplifiers.
• The wide tuning range of 110nm allows characterization of the DUTs in adjacent wavelength bands C+L with one sweep.
• The built-in wavemeter eliminates the need for external wavelength monitoring, which reduces measurement uncertainties.
• The built-in coherence control feature avoids problems with stimulated Brillioun Scattering (SBS) and interference effects generated by unwanted cavities
• Test non-linear effects in fibers and transmission links

Note: Replacement module is larger and requires an 8164B mainframe.Learn more about Keysight Optical Laser Source Products

The industrial spare part is crafted with precision to ensure your machinery operates at peak efficiency. Engineered for industrial products in demanding environments, it guarantees reduced downtime and increased productivity. components are built to withstand the toughest industrial conditions, making them essential for keeping your operations in the USA running smoothly.

Keysight offers a wide selection of industrial spare parts for different applications. Whether you’re performing maintenance or replacing worn-out parts, provides long-lasting, reliable solutions. Order your spare part today for fast delivery across the USA and keep your equipment performing at its best.

For industrial components and spare parts, trust Keysight to supply top-tier products that enhance the lifespan and efficiency of your machinery.

• Delivery of spare parts and industrial equipment throughout the USA by Fedex transport company.
• Flexible payment system accepting bank transfers, MasterCard, VISA, PayPall, App Pay, Google Pay.
• Directly from stock and on order.