Ondax Inc. offers 10-mW, 405-nm wavelength-stabilized lasers in standard 5.6-mm TO cans and fiber-coupled modules. The single-longitudinal-mode devices have coherence length >1 m and a side mode suppression ratio >25 dB. The stabilization is achieved by optical feedback using the company’s PowerLocker volume holographic grating technology. The lasers are used with standard photoresists for applications such as diffraction grating and embossed hologram fabrication. The laser wavelength, stable to ~3 pm, is suitable for techniques such as spectroscopy and confocal microscopy. Other standard wavelengths include 635-645, 652-662, 683, 685, 780.25, 783 and 785 nm. Collimation accessories and custom wavelengths are available.