Acousto-Optic Modulator Driver - Harris Model H-401D Acousto-Optic RF Driver is designed to ... best...
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The Model H-401D Acousto-Optic RF Driver is designed to complement the H-400 series RF Phase Modulation Capable AO device family. Specially designed driver circuitry is incorporated which allows flexible operation of the H-400 series devices in either RF Phase Modulation mode or in conventional RF pulse On/Off AM Modulation Mode. The Phase Modulation Mode provides exceptional beam pointing stability. When pointing stability requirements are relaxed but additional On/Off Contrast is desired, the On/Off AM Modulation Mode may be utilized.
The H-401D may be operated in standalone mode, using a saved optimized factory default setting, or may be reconfigured via a flexible serial port interface using the included easy setup AO Modulator Control software GUI. Optimized phase and amplitude settings which produce the best contrast and diffraction efficiency at a given wavelength and frequency can be interactively set in the lab and saved to the driver default configuration memory or to a text file. Configurations saved to a text file are easily loaded into the driver by using the GUI.
Phase and amplitude modulation, in addition to linear FM sweep capabilities, are provided for either CW or pulse operation. Modulation timing may be synchronized to either an external or internal modulation source.
Included with the H-401D are an external micro-coax ribbon cable for interfacing to any H-400 series compatible device, along with external power supply adapter, and the easy setup user control software.
Compatible RF Driver for H-400 series Acousto-Optic Modulation, Deflector, and Frequency Shifter Components.
Innovative driver circuitry supporting low power, advanced Acousto-Optic transducer array technology, in a small outline package.
OEM mounting configurations available.
Acousto-Optic Modulator Driver
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For additional information email Acousto-Optics@Harris.com or visit Harris.com/Acousto-Optics.
*RHoS Compliant. Requires H-400 series compatible AO device. Specifications subject to change without notice.
Unless otherwise noted, all specifications are with supplied 20-inch micro-coax ribbon cable interface and Internal System Clock = 400 MHz.
Output Frequency Range: 50115 MHz
Supported Modulation Modes: Single tone, PM, AM, FM, and frequency sweep
External Mod Input: 50 ohm (nominal) LVTTL threshold level (5.5 V maximum input level)
Ext. Mod Input Pulse Width: Minimum 10 ns
Sweep Mode Operation: Linear sweep on internal or external mod. trigger (software configurable start/stop frequency and sweep time)
Internal Mod Rates: 100 / 2^N (1