Diode Laser Concepts (DLC) Industrial Laser Modules feature unique packaging with industry-standard connectors fabricated into the module body. This greatly simplifies fixture modifications, moving of modules, and module upgrades or replacement. Diode Laser Concepts Laser Modules can be changed in less than a minute, which eliminates costly machinery downtime. DLC Industrial Laser Modules feature internal drive circuitry that utilizes automotive electronics to provide maximum surge and static protection to the laser diode.