Optical / RF Delay Lines
6 components
Fiber Optical Transmitter/Receiver – 0.5M to 1.25GHz
The RFOF Transmitter (Tx) and Receiver (Rx) pair is designed to transmit analog or digital RF signals over optical fiber, delivering a secure, low-loss, high-fidelity link between two locations. Optimized for high-security and critical infrastructure applications, the system ensures signal integrity across a broad frequency range of 1MHz to 2.5 GHz, with an exceptionally flat frequency response for analog signal transmission formats. An optional RF Fiber Break configuration supports unidirectional RF transmission over a single fiber, blocking return-path signals to enable true one-way communication. This feature enhances security and isolation, making it suitable for military-grade deployments. The system is plug-and-play, featuring compact, lightweight enclosures with wall-pluggable power supplies for rapid deployment and minimal setup.
High FrequencyLow FrequencyAlarmWavelength1 datasheet
Fiber Optical Transmitter/Receiver – 0.5MHz to 3GHz
The RFOF Transmitter (Tx) and Receiver (Rx) pair is designed to transmit analog or digital RF signals over optical fiber, delivering a secure, low-loss, high-fidelity link between two locations. Optimized for high-security and critical infrastructure applications, the system ensures signal integrity across a broad frequency range of 100 MHz to 3 GHz, with an exceptionally flat frequency response for analog signal transmission formats. An optional RF Fiber Break configuration supports unidirectional RF transmission over a single fiber, blocking return-path signals to enable true one-way communication. This feature enhances security and isolation, making it suitable for military-grade deployments. The system is plug-and-play, featuring compact, lightweight enclosures with wall-pluggable power supplies for rapid deployment and minimal setup.
Low FrequencyHigh FrequencyWavelengthTX/RX1 datasheet
Fiber Optical Transmitter/Receiver 10MHz to 12GHz
The RFOF is designed to form an RF link between two points using fiber optical cables. It features immunity to interferences, high bandwidth, low signal loss over long distances, low signal distortion, low power consumption, high reliability, and is easy to implement. It converts an input RF electrical signal into an optical signal via an electro-optical modulator coupled with a DFB laser (transmitter) and re-converts the optical signal back into the RF signal at the other end of the fiber link via a high linearity photodiode integrated with low noise amplifier (receiver). The transmitter and receiver pair form a transceiver that provides a transparent data transmission channel. They are available in wavelengths 1550nm C-band, providing a versatile wavelength division multiplexing (WDM) capability.
RF FrequencyWavelengthTX/RXPackage3 datasheetsFiber Optical Transmitter/Receiver 10MHz to 35GHz
The RFOF is designed to form an RF link between two points using fiber optical cables. It features immunity to interferences, high bandwidth, low signal loss over long distances, low signal distortion, low power consumption, high reliability, and is easy to implement. It converts an input RF electrical signal into an optical signal via an electro-optical modulator coupled with a DFB laser (transmitter) and re-converts the optical signal back into the RF signal at the other end of the fiber link via a high linearity photodiode integrated with low noise amplifier (receiver). The transmitter and receiver pair form a transceiver that provides a transparent data transmission channel. They are available in wavelengths 1550nm C-band, providing a versatile wavelength division multiplexing (WDM) capability.
RF FrequencyWavelengthTX/RXPackage3 datasheetsTransmitter/Receiver RF over Fiber Low Noise High SFDR – DC-50GHz
The LRFF series is a family of low-noise analog RF-over-Fiber (RFoF) transmit/receive links designed for long-distance transport of wideband RF signals with minimal degradation. These links offer a high spurious-free dynamic range (SFDR), enabling simultaneous transmission of multiple signals with widely varying power levels while maintaining excellent noise figure (NF) performance. High-SFDR operation reduces the need for heavy front-end signal conditioning, avoiding gain compression issues and simplifying separation of true signals from spurious artifacts. The transmitter uses a narrow-linewidth, high-side-mode-suppression laser coupled with an external LiNbO₃ modulator biased for high linearity, with a built-in RF pre-amplifier to improve NF and link gain. External modulation also supports WDM operation with up to 98 channels.
Max RF FrequencyMin RF FrequencyWavelengthTX/RX1 datasheet
Variable RF/Microwave Delay System
The Variable RF-Photonic Time Delay system (RPTD) is an all-in-one turn-key unit that provides true-time delay with convenient RF input/output without the need for pre or post-RF amplifiers.
1 datasheet