We build and make what ever is need3ed in sub sea lamps. This includes design of lamp source, mechanics, control system and what ever is needed. We also make cameras so we can match all in a system for bets performance. Spetra of lamps is very important for visibility range and we have good experience here and what is best. Sechi tests as showed in 2 images say a lot about camera. light and illumination.
New generation led is developing very fast and today they are by far the best choice for ROV and sub sea applications. We have led emitters with power oof over 1000W that easily outmatch any Arc / HID / Xenon lamp. They are far more rugged and will not overheat if used in air. We have power control and in some cases DMX color ballance control of light quality.
Images of a special camera with 2 cool LE illumination for better water penetration and sight depth. Here we also used laser with line optics to give a distance information for the camera and operator. 4 angles lasers gave a good idea abolut distances an dimensions of what was viewed by the cameras.
Range was about 2X better by this design.
Right is a speciasl system with a pulsed green laser source to incease distance in murkty wates by 3-4 X improvement. This device is range gated and is our most advanced system.
Images show same view with different range gating settings to see through the particle barrier.Area is same in all 3 images but we gate away the dirt in the water.
Right is a laser line of a green laser on tope a tube to measure the profile. Here a camera with triangulation software can get correct 3D measurements by a laser lamp.
Pls see link to software tests.
Link to green and blue diode lasers.
Left is our largest led array with over 1000W in power and full 85 000 Lumen in light flux. Spectra is well maatched to see through water and light is cold with not so much red light.