The AVO-9 series offers a range of easy-to-use, ultra-highspeedpulsed laser diode drivers. The AVO-9C, -9E, -9R, -9F1, and -9F2 families are designed for operation at much higher frequencies. The AVO-9E family offers amplitudes to 400 or 800 mA, 10 to 200 ns pulse widths, 300 ps rise times, and a PRF up to 10 MHz. Instruments with the -B suffix include a complete computer control interface.