W. Diener

Clocks and Timing in the NASA Deep Space Network (2008)

J. Laufl, M Calhoun, W. Diener, J. Gonzalez, A. Kirk, P. Kuhnle, ...

Abstract-A new timing system has been developed for the NASA Deep Space Network (DSN) and is currently in the final stages of integration, testing and implementation in all three DSN sites. The DSN...

Clocks and timing in the NASA Deep Space Network (2006)

Lauf, J., Calhoun, M., Diener, W., Gonzalez, J., Kirk, A., Kuhnle, P., ...

A new timing system has been developed for the NASA Deep Space Network (DSN) and is currently in the final stages of integration, testing and implementation in all three DSN sites. The DSN is a...

A Mercury Frequency Standard Engineering Prototype for the NASA Deep Space Network (2004)

Tjoelker, R. L., Bricker, C., Diener, W., Hamell, R. L., Kirk, A., Kuhnle, P., ...

An engineering prototype linear ion trap frequency standar (LITS-4) using 199Hg+ is operational and currently under test for NASA's Deep Space Network (DSN). The DSN requires high stability and...

Stabilization of a Fiber Optic Link Using Using a Temperature Controlled Fiber Segment (2004)

Sydnor, R. L., Calhoun, M., Lopez, J., Diener, W.

Nitrogen Buffer Gas Experiments in Mercury Trapped Ion Frequency Standards (2004)

Tjoelker, R., Diener, W., Kirk, A., Maleki, L., Prestage, J., Young, B.

Nitrogen buffer gas experiments in Mercury trapped ion frequency standards (2004)

Tjoelker, R. L., Chung, S., Diener, W., Kirk, A., Maleki, L., Prestage, J. D., ...

Practical, continuous operating mercury trapped ion frequency standards have traditionally used a helium buffer gas to increase loading efficiency and cool ions to near room temperature.

Stabilized reference frequency distribution for radio science with the Cassini spacecraft and the Deep Space Network (2004)

Calhoun, M., Wang, R., Kirk, A., Diener, W., Dick, G. J., Tjoelker, R. L.

This paper provides an overview and update of the end to end high performance frequency and timing subsystm.

Long-term study of virus contamination of surface water in the German Democratic Republic

Walter, R., Bartelt, W., Diener, W., Härtel, I., Heinrich, U., ...

Between 1 January 1970 and 31 December 1979, a study of the concentration of viruses in surface water was carried out by 4 virological laboratories in different regions of the German Democratic...