High Speed 1x2 Fiber Optical Dual-Stage Switch: 100ns, 30dB On/Off

SKU: NSSW, NHSW

The NanoSpeed™ Series fiber optic phase switches deliver high precision, ultra-low loss, fast response, and high optical power handling. These performance levels are achieved through a patented all-crystal design that switches between two optical paths regardless of polarization, without any mechanical movement or organic materials, ensuring exceptional reliability and continuous operation. The switch is intrinsically bidirectional and can be configured for either polarization-independent or polarization-maintaining operation depending on the fiber type.
Each NS Series switch is driven by 5V TTL control signals through a matched electronic driver optimized for specific repetition rates. The rise/fall time and operating frequency range depend on both the crystal properties and the driver design. Certain frequency bands may exhibit reduced response due to natural device resonances; therefore, every NS device is shipped pre-mounted on a tuned driver. The switches support arbitrary control timing with frequencies from DC up to the MHz range, and electrical power consumption scales with the operating repetition rate. A dual-stage configuration is available to further enhance the extinction ratio and minimize crosstalk.