High Speed Modulated Lasers (PMH Series)

The PMH laser diode module is designed for high-speed beam modulation, capable of 2ns rise and fall times with a 5ns propagation delay. It offers a single glass aspheric lens for focusing or collimating, with options for standard elliptical or circular beams. t features active low TTL modulation for 0 to 120mA and provides 0 to 200mA bias current, suitable for applications like high-speed printing, fluorescence, communications, and synchronous detection.

The PMH requires 5VDC for operation, includes a 0V On/5V Off inhibit circuit, and offers a 10mV per mA monitor for current. Its compact size (1 inch in diameter by approximately 3 inches long) ensures it fits easily into most designs.