Extending the wavelength range in the Oclaro high-brightness broad area modules
2010
The demand for high power laser diode modules in the wavelength range between 793 nm and 1060 nm has been
growing continuously over the last several years. Progress in eye-safe fiber lasers requires reliable pump power at 793
nm, modules at 808 nm are used for small size DPSSL applications and fiber-coupled laser sources at 830 nm are used in
printing industry. However, power levels achieved in this wavelength range have remained lower than for the 9xx nm
range. Here we report on approaches to increasing the reliable power in our latest generations of high power pump
modules in the wavelength range between 793 nm and 1060 nm.
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