Ultra-Stable RF-Over-Fiber Transport in NASA Antennas, Phased Arrays and Radars
Lau, Kam Y., Lutes, George F., Tjoelker, Robert L.
Published in Journal of lightwave technology (15.10.2014)
Published in Journal of lightwave technology (15.10.2014)
Get full text
Journal Article
Mercury Ion Clock for a NASA Technology Demonstration Mission
Tjoelker, Robert L., Prestage, John D., Burt, Eric A., Pin Chen, Chong, Yong J., Chung, Sang K., Diener, William, Ely, Todd, Enzer, Daphna G., Mojaradi, Hadi, Okino, Clay, Pauken, Mike, Robison, David, Swenson, Bradford L., Tucker, Blake, Wang, Rabi
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01.07.2016)
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01.07.2016)
Get full text
Journal Article
JPL Ultrastable Trapped Ion Atomic Frequency Standards
Burt, Eric A., Lin Yi, Tucker, Blake, Hamell, Robert, Tjoelker, Robert L.
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01.07.2016)
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01.07.2016)
Get full text
Journal Article
Drifts and Environmental Disturbances in Atomic Clock Subsystems: Quantifying Local Oscillator, Control Loop, and Ion Resonance Interactions
Enzer, Daphna G., Diener, William A., Murphy, David W., Rao, Shanti R., Tjoelker, Robert L.
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01.03.2017)
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01.03.2017)
Get full text
Journal Article
Stability Demonstration of a 15-cc Mercury-Ion Vacuum Trap Tube
Hoang, Thai M., Chung, Sang K., Le, Thanh, Prestage, John D., Yi, Lin, Tjoelker, Robert L., Yu, Nan
Published in 2020 Joint Conference of the IEEE International Frequency Control Symposium and International Symposium on Applications of Ferroelectrics (IFCS-ISAF) (01.07.2020)
Published in 2020 Joint Conference of the IEEE International Frequency Control Symposium and International Symposium on Applications of Ferroelectrics (IFCS-ISAF) (01.07.2020)
Get full text
Conference Proceeding
Performance of Micro Mercury Trapped Ion Clock
Hoang, Thai M., Chung, Sang K., Thanh Le, Prestage, John D., Yi, Lin, Tjoelker, Robert I., Yu, Nan
Published in 2019 Joint Conference of the IEEE International Frequency Control Symposium and European Frequency and Time Forum (EFTF/IFC) (01.04.2019)
Published in 2019 Joint Conference of the IEEE International Frequency Control Symposium and European Frequency and Time Forum (EFTF/IFC) (01.04.2019)
Get full text
Conference Proceeding
Stabilized photonic links for space applications
Huang, Shouhua, Tjoelker, Robert, Zhang, Wei, Matsko, Andrey
Published in Applied optics. Optical technology and biomedical optics (20.04.2021)
Published in Applied optics. Optical technology and biomedical optics (20.04.2021)
Get more information
Journal Article
Demonstration of a Mercury Trapped Ion Clock Prototype
Hoang, Thai M., Chung, Sang K., Le, Thanh, Prestage, John D., Yi, Lin, Tjoelker, Robert L., Yu, Nan, Park, Sehyun, Park, Sung-Jin, Eden, J. Gary, Holland, Christopher
Published in 2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS) (07.07.2021)
Published in 2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS) (07.07.2021)
Get full text
Conference Proceeding
Stable Photonic Links for Frequency and Time Transfer in the Deep-Space Network and Antenna Arrays
Calhoun, Malcolm, Huang, Shouhua, Tjoelker, Robert L.
Published in Proceedings of the IEEE (01.10.2007)
Published in Proceedings of the IEEE (01.10.2007)
Get full text
Journal Article
Deep Space Atomic Clock Technology Demonstration Mission Results
Ely, Todd, Prestage, John, Tjoelker, Robert, Burt, Eric, Dorsey, Angela, Enzer, Daphna, Herrera, Randy, Kuang, Da, Murphy, David, Robison, David, Seal, Gabriella, Stuart, Jeffrey, Wang, Rabi, Seubert, Jill
Published in 2022 IEEE Aerospace Conference (AERO) (05.03.2022)
Published in 2022 IEEE Aerospace Conference (AERO) (05.03.2022)
Get full text
Conference Proceeding
A new trapped ion atomic clock based on super(201)Hg
Burt, Eric A, Taghavi-Larigani, Shervin, Tjoelker, Robert L
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01.03.2010)
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01.03.2010)
Get full text
Journal Article
A new trapped ion atomic clock based on 201Hg
Burt, E.A., Taghavi-Larigani, S., Tjoelker, R.L.
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01.03.2010)
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01.03.2010)
Get full text
Journal Article
Conference Proceeding
Mercury Ion Clock for a NASA Technology Demonstration Mission
Tjoelker, Robert, Prestage, John, Burt, Eric, Chen, Pin, Chong, Yong, Chung, Sang, Diener, William, Ely, Todd, Enzer, Daphna, Mojaradi, Hadi, Okino, Clayton, Pauken, Mike, Robison, David, Swenson, Brad, Tucker, Blake, Wang, R
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (21.03.2016)
Get full text
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (21.03.2016)
Journal Article
A Low SWaP-C Prototype Ka-Band Frequency Synthesizer for Atomic Clocks
Toennies, Michael O., Yi, Lin, Burt, Eric A., Tjoelker, Robert L.
Published in 2018 IEEE International Frequency Control Symposium (IFCS) (01.05.2018)
Published in 2018 IEEE International Frequency Control Symposium (IFCS) (01.05.2018)
Get full text
Conference Proceeding
Miniatured and Low Power Mercury Microwave Ion Clock
Kaur Gulati, Gurpreet, Chung, Sang, Le, Thanh, Prestage, John, Yi, Lin, Tjoelker, Robert, Nyu, Nan, Holland, Chris
Published in 2018 IEEE International Frequency Control Symposium (IFCS) (01.05.2018)
Published in 2018 IEEE International Frequency Control Symposium (IFCS) (01.05.2018)
Get full text
Conference Proceeding
Hollow-Core Fiber Lamp
Yi, Lin, Tjoelker, Robert L, Burt, Eric A, Huang, Shouhua
Published in NASA Center for AeroSpace Information (CASI). Misc. Resources (21.06.2016)
Get full text
Published in NASA Center for AeroSpace Information (CASI). Misc. Resources (21.06.2016)
Web Resource