The full-color catalog “Diode Laser Modules and Systems” highlights Coherent Inc.’s Cube laser systems, which feature the compact, solid-state Compass-style package, and the Radius thermoelectrically cooled lasers, which are offered in HeNe cylindrical-style housings. Sections specify the modules, including the focusable, miniature, LabLaser, line generator, ultralow noise, and modulation and variable power control types. The 36-page publication presents crosshair line generators with adjustable focus, accessories such as mounts, power supplies and cables, and products for power measurement, including compatible power and energy meters. A technical note discusses wavelength vs. temperature. Numerous charts and diagrams are provided.