Ondax laser diodes are wavelength stabilised

The Ondax blue-violet wavelength stabilised laser is a miniature laser in a standard TO 5.6mm package.

The wavelength stabilisation is achieved by optical feedback using the Ondax Volume Holographic Grating (VHG) Powerlocker that ensures a stable, single-longitudinal-mode operation.

Features include wavelength stability (less than 0.015nmC), single longitudinal mode, compact size (standard 5.6mm TO package), wavelength locked to less than +/-1nm, coherence length (0.6m) and hermetical sealing.

The power-locked laser has a low temperature dependence and precise centre wavelength over the locked region.

The range is also suitable for use in data storage, embossed holograms, CD mastering, diffraction grating fabrication, confocal microscopy, particle counting, fluorescence, non-destructive testing, microlithography and high-speed printing.

All Ondax wavelength stabilised laser diodes are low cost, hermetically sealed and in a standard TO package.

The lasers are available from Photonic Products in standard wavelengths of 403, 405, 407, 640, 658, 685, and 785nm.

They offer low temperature dependence (less than 0.03nmC), single-mode narrow linewidth, compact size (5.6 and 9mm standard TO package) and are wavelength locked to less than +/-1nm.