Ocean Optics offers a range of high-powered LED light sources for fluorescence excitation and other spectroscopy measurements. Their optical design provides highly efficient coupling of LED light into an optical fiber, ensuring high signal output for applications across UV, visible, and shortwave NIR wavelengths. A single-channel driver and controller unit enables simple LED programming and allows users to monitor characteristics such as LED power output and temperature. LSM LEDs operate via the LDC-1 single-channel driver and controller, which enable simple LED programming. The touchscreen interface displays key LED parameters and provides access to information stored in the LEDs. Proprietary electronics provide stable, high-current operation in continuous, pulsed, and modulation modes. The LDC-1 enables LED control from an external source, such as a function generator or a trigger/modulation signal from a spectrometer or other electronic device.