Engineering topics

Chacon, R. J.

Publications and source records attributed to Chacon, R. J..

3 records

NASA NTRS2002

Progress in semiconductor reference oscillator development for coherent detection optical remote sensing

High power 2.05-mu m Fabry-Perot and distributed feedback (DFB) ridge waveguide lasers fabricated from epitaxially grown InGaAsSb/AlGaAsSb/GaSb and InGaAs/InP hetero-structures are reported.

coherent lidar DFB semiconductor lasers tunable re↗

NASA NTRS2002

Progress in semiconductor reference oscillator development for coherent detection optical remote sensing

Explore the source record for details and available documents.

semiconductor lasers distributed feedback lasers o↗

NASA NTRS2002

Diffractive optics for particle velocimetry and sizing

Beam-shaping diffractive optical elements are used to create structured light patterns in fluid flows. Particle scattering results in detected signals that can be used to determine the particle size and velocity.

diffractive optics laser velocimetry↗