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Cyrtonaias tampicoensis, Specimen #160

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; moderately thick shell; single looped beak sculpturing; pink internal coloring; reddish-brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: January 7, 1976
Creator: Johnson, L.
Partner: Elm Fork Natural Heritage Museum
open access

Pockels cell pulse-stackers

Description: The general transmission characteristics of a pulse-stacking system consisting of an etalon and a cylindrical-ring electrode Pockels cell Q-switch are discussed. A voltage pulse-forming network capable of switching the Pockels cell transmission on the necessary time scales is presented and the outputs of a simple pulse-stacker configuration are calculated for different voltage waveforms. These results indicate that an efficient (approximately 1 percent total pulse energy transmission) Pockels c… more
Date: January 7, 1976
Creator: Harney, R. C.
Partner: UNT Libraries Government Documents Department
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