Our new low-noise Velocity tunable laser controllers are the state-of-the-art laser controller for our most versatile laser. Just when you thought your measurements couldn’t be any cleaner, we’ve reduced the noise further. And, with a modern, compact and lightweight design, these controllers dramatically save space and your strength. Our plug-and-play controls allow you to easily sweep, step, fine-tune and modulate with a press of a button—or, via GPIB/RS-232 interface, the click of a mouse. Features: Modern, low-noise design, Half the size and weight of previous controllers, Easy-to-use controls & GPIB/RS-232 interfaces, Automated wavelength scans, High-speed current modulation, Easy wavelength modulation, Detector and general-purpose input.