LMNI Subsea Laser Module
The LMNI range of general-purpose, subsea laser line modules were specifically designed for maximum flexibility and reliability; supporting underwater laser imaging, inspection, survey and construction applications.
High-performance diode technology combines with a patented beam-shaping optical prism to generate a highly uniform sheet of light; eliminating optical hot-spots and providing optimum contrast when observed on camera. This reduces eye-safety risk, and lowers cost of operation compared to diffractive or gaussian-type laser projectors.
LMNI blue-green lasers are highly visible over long distances in seawater due to minimal attenuation and are essential for enhancing vision in turbid waters; the contrast-reducing effects of light scattering can be significantly reduced. Deployed globally on ROVs, trenchers, oceanographic landers and seabed mapping vehicles; multiple lasers are also used as a visual alignment tools, datums for MBES seabed surveys or to capture 3D underwater point-cloud models when used with Savante cameras.
A range of alternative violet, red and infrared laser modules and a variety of beam-shaping optics are also available for custom applications.
Robust, general-purpose 60mW subsea laser module.
Ultradeep rated - 4000m depth rating. (6000m option).
Digitally controlled variable intensity; PWM or TTL option.
Onboard thermal management.
High definition projection enables optimal precision measurement accuracy.
OEM or optional “laser on” indicator for IEC compliance.
High-efficiency direct diode laser technology.
Reverse-polarity protected, wide input voltage range (18-30VDC) enables easy integration.
Anti-reflection coated sapphire windows; delivers high-definition imaging performance, reduces stray light and best scratch resistance for longer life.
Available with a range of diffractive projection optical heads for a variety of structured light projection options (points, arrays, grids, circles, crosshairs, company logos).
Available in violet, blue, green, red and infra-red wavelengths.
- Savante VOXEL 3D underwater machine-vision scanning software
- Mounting brackets
- Battery packs
If you would like more technical details or would like to enquire about purchase or rental options for this product, please contact the Savante team.
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