120829-N-HW977-040 NORCO, Calif. (Aug. 29, 2012) Naval Surface Warfare Center (NSWC), Corona Division Microwave/Electro-Optic (MS32) Electronics Engineer Daniel King aligns various optical components using visible lasers. Under the Navy Metrology Research and Development Program, NSWC Corona’s E-O Group has developed and patented two calibration standards for support of laser designator and rangefinder test sets. The Laser Transmitter Support Standard (LTSS-300), a calibrated laser energy and pulse width source, is used at variable high power levels for 1064 nm, and the Dual Wavelength Low Level Laser Radiometer (D-ESR), which ensures accurate measurements of pulsed lasers at 1064 nm and 1550 nm wavelengths, keeping ordnance on target and reducing the cost of maintenance for the fleet. (U.S. Navy Photo by Greg Vojtko/Released)

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