Laser Diode Modules (LD Modules) provide a fully integrated laser solution, combining a laser diode, lensing, thermal management, and electrical interface within a compact, user-friendly housing. Available in UV through LWIR wavelengths, our modules offer single and multimode options, free-space. Whether it is diodes for extremely high reliability applications such as LiDAR pumping or high-power pump modules for industrial and security applications, or customized laser diodes for scientific applications, TRUMPF Photonics is your OEM design and manufacturing partner of choice. From our. Wavelength stabilized and un-stabilized laser diodes in two compact packages (TO-56 Can and 14-pin butterfly packages). Multiple visible and IR wavelengths with free-space and fiber coupled solutions are available. Vertical Integration Experience the entire value chain from epitaxy to packaging in house! Volume Supplier Count on high reliability products and. Laser Diodes and Modules are semiconductor devices that can emit a beam of high intensity focused radiation, typically in the infrared, visible or ultraviolet wavelength ranges of the electromagnetic spectrum, coherently (light waves of the same wavelength, phase and direction).