About Sebastian Becerra

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So far Sebastian Becerra has created 43 blog entries.

Subsea High-Definition Video Systems

A technical discussion of the challenges and solutions for High Definition (HD) video systems in subsea applications contrasted against traditional analog technology.

DVS-300 Invades Normandy

Our diver video system, DVS-300, assisted in creating the largest and most precise archaeological map of the five invaded beaches in Normandy to commemorate the 70th anniversary of D-Day.

Diode Lasers in Underwater Applications

Diode lasers are particularly well suited to marine applications because of their insensitivity to vibration, long life, compact size, wide input voltage, and instant restrike.

New Discoveries in Lake Baikal by the MIR Submersibles

The MIRs have provided stable light and camera platforms for the making of well known deep ocean films, including James Cameron’s Titanic, Bismarck, Ghost of the Abyss, IMAX Titanica, Al Giddings’ Treasure of the Deep, and BBC’s Blue Planet.

Advances in Pressure Compensated Lead-Acid Batteries

Pressure compensated lead-acid storage batteries eliminate the need for heavy, bulky, expensive pressure housings for many underwater applications. This paper is focused on advancements in the venerable leadacid battery.

Color Purity of LEDs

The term “Color Purity” often invites inquiries from customers viewing the spectral graphs generated by our integrating sphere. Color Purity was specifically created for LEDs with the 1997 CIE 127 Document and does not apply to any other type of light source, such as HID, HMI, CFL, or incandescent.