Upgraded version of optical attenuator rebranded

Attenuation accuracy, speed, range and other indicators have been comprehensively upgraded. The new attenuator has a built-in power meter for closed-loop monitoring of output power and supports multiple operating modes, perfectly adapting to the application scenario of. The new generation of multi-mode programmable optical attenuator integrates years of technological iterations and innovations, and comprehensively upgrades the product. Both bright and dark configurations are available, with very low insertion loss and polarization-dependent loss, high dynamic range, and high off-state extinction. The. The N7752C two-channel variable optical attenuator for single-mode fiber enables highly efficient optical transceiver and network integration testing.