This 780nm Polarization-Maintaining (PM) In-Line Variable Optical Attenuator provides low insertion loss, high attenuation range, and continuously adjustable control with excellent reliability and stability. Designed specifically for operation at 780 nm with a ±50 nm bandwidth, it ensures precise optical power management with high return loss and polarization extinction ratio.

Ideal for optical communications, fiber sensing, fiber lasers, and amplifier systems, the attenuator supports a wide operating temperature range and high power handling. Its compact design and PM fiber compatibility make it suitable for polarization-sensitive applications. Custom configurations including fiber type, connector style, and cable length are available to meet specific system requirements.