Laser Spectroscopic Sensors for the Development of Anthropomorphic Robot Sensitivity

Abstract

The development of underwater robotics sensitivity, which is based on the sensors of laser spectroscopy methods, have been discussed. The ways to improve Laser Induced Fluorescence (LIF) and Laser Induced Breakdown Spectroscopy (LIBS) methods were investigated in order to develop and create laser sensitivity for underwater robotics. A brief overview is done in the article, where LIF and LIBS spectroscopy in underwater robotics are used as spectroscopy sensors in order to investigate underwater environments by means of underwater vehicles. Limit of Detection (LoD) of oil and oil product solutions in the seawater have been detected by means of nanosecond and femtosecond spectroscopy LIF. All results, which had been received by laser pulses of different duration, were compared. The same experiments have been provided in order to measure concentrations of elements in the seawater and solutions by the LIBS method. It was discovered that the LoD of a group of elements was reduced when the femtosecond LIBS was used. Anthropomorphic complexes were under discussion in order to adopt laser spectroscopy sensors for underwater environments. The submersible module, which was constructed to investigate and examine laser spectroscopy sensors, has been described.

Development of the Artificial Intelligence and Optical Sensing Methods for Oil Pollution Monitoring of the Sea by Drones

“…References [30,31] described the development of the LIF spectroscopy method for monitoring oil products dissolved in seawater. According to the results of these studies, a small-sized LIF spectrometer was developed, the 3D model and assembled version of which is shown in Figure 3a,b.…”

Underwater determination of calcium and strontium ions in oilfield produced water by laser-induced breakdown spectroscopy (LIBS)

“…6 Based on this scenario, the use of sensing technologies or the exploration of conditions in ordinary laboratories of analyses with the objective of developing these technologies is a remarkable perspective to solve problems of industrial interest. [7][8][9] Therefore, technologies that allow realtime monitoring of the ionic composition of water are of great benet to the oil industry.…”

Application of Computational Intelligence Methods for the Automated Identification of Paper-Ink Samples Based on LIBS

“…This method can be applied in laboratories and industrial plants, and even at stand-off distances of tens of meters [ 6 ]. These properties predispose the LIBS technique for use in many fields: space exploration [ 7 ], remote analysis of hazardous materials [ 8 ], on-line quality control in various industries [ 9 ], cultural heritage studies [ 10 ], forensic chemistry [ 11 , 12 ], geology [ 13 ], weld quality assurance [ 14 ], robotics [ 15 ], and many others [ 16 , 17 , 18 , 19 ].…”