The JPL Open Repository (JOR) replaced the JPL Technical Report Server (TRS) in 2023. It is a repository for digital copies of technical publications authored by JPL employees. It includes journal articles (the Final Accepted Version), meeting papers, presentations, and other publications cleared for external distribution from 1992 to the present. It also includes research datasets from 2022 on.

Years covered: 1992 to the present.
  • 1992-2021 records were originally on the JPL Technical Report Server (TRS) on Dspace system; those records were migrated to Dataverse in 2022.
  • Records with publication date 2022 or later are native to the Dataverse.
  • Data sets: 2022 to present
  • There are a few pre-1992 records. Those were added to the system on a case-by-case request basis.

  • Persistent IDs (PIDs):
  • 1992-2021 records have Handles
  • 2022 and later records have Digital Object Identifiers (DOIs).
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    41,961 to 41,970 of 42,318 Results
    Micromachined Tunneling Displacement Transducers for Physical Sensors
    Jan 1, 1993
    Kenny, T. W.; Kaiser, W. J.; Podosek, J. A.; Rockstad, H. K.; Reynolds, J. K.; Vote, E. C., 1993, "Micromachined Tunneling Displacement Transducers for Physical Sensors", https://hdl.handle.net/2014/35147, Journal of Vacuum Science and Technology, JPL Open Repository
    We have designed and constructed a series of tunneling sensors which take advantage of the extreme position sensitivity of electron tunneling. In these sensors, a tunneling displacement transducer, based on scanning tunneling microscopy principles, is used to detect the signal-in...
    Variations in Venus Cloud Particle Properties
    Jan 1, 1993
    Carlson, R. W.; Kamp, L. W.; Baines, K. H.; Pollack, J. B.; Grinspoon, G. H.; Encrenaz, T.; Drossart, P.; Taylor, F. W., 1993, "Variations in Venus Cloud Particle Properties", https://hdl.handle.net/2014/35734, n/a, JPL Open Repository
    Using Venus nightside data obtained by the Galileo Near Infrared Mapping spectrometer, we hav studied the correclation of 1.74 and 2.30 m radiation which is transmitted through the clouds.
    Cryocooler Resonance Characterization
    Jan 1, 1993
    Ross, R. Jr.; Johnson, D; Mon, G.; Smedley, G., 1993, "Cryocooler Resonance Characterization", https://hdl.handle.net/2014/35793, JPL Open Repository
    This paper presents the fundamental equations governing cyocooler mechanical efficiency and launch vibration response in terms of their implications for cooler design.
    Computation and Application of the TOPEX/Poseidon Orbit Event File
    Jan 1, 1993
    Spencer, David A.; Salama, Ahmed H., 1993, "Computation and Application of the TOPEX/Poseidon Orbit Event File", https://hdl.handle.net/2014/34781, Victoria, B.C., Canada, JPL Open Repository
    During TOPEX/POSEIDON, mission design process, the need was identified for sofware capabl of generating a predicted set or orbitala events for use in view period scheduling planning.
    Fluorescene of Buckminsterfullerenes: UV Emission of C<sub>60</sub><sup>+</sup> and C<sub>70</sub><sup>+</sup>
    Jan 1, 1993
    Trajmar, S.; Wang, S.; Man, K.F.; Khakoo, M.A., 1993, "Fluorescene of Buckminsterfullerenes: UV Emission of C60+ and C70+", https://hdl.handle.net/2014/34907, UNKNOWN, JPL Open Repository
    We report the first observation of UV luminescence from gaseous C60+ and C70+ buckminsterfullerenes. The emission features appear in the 275 to 340 nm wavelength region and originate from radiative decay of the excited ionic species.
    Interhemispheric Comparison of the Development of the Stratospheric Polar Vortex During Fall: A 3-Dimensional Perspective for 1991 ??92
    Jan 1, 1993
    Manney, G.; Zurek, R., 1993, "Interhemispheric Comparison of the Development of the Stratospheric Polar Vortex During Fall: A 3-Dimensional Perspective for 1991 ??92", https://hdl.handle.net/2014/34884, JPL Open Repository
    This paper examines the development of the stratospheric polar vortex ??ing National Meteorological Center data ??ring fall and early winter in the Northern Hemisphere during 1991-92, and in the Southern Hemisphere during 1992.
    Estimating Ocean Coherence Time Using Dual-Baseline Interferometric Synthetic Aperture Radar
    Jan 1, 1993
    Carande, R. E., 1993, "Estimating Ocean Coherence Time Using Dual-Baseline Interferometric Synthetic Aperture Radar", https://hdl.handle.net/2014/35142, n/a, JPL Open Repository
    A new technique for measuring the coherence time of the ocean surface at radar wavelengths has been developed and tested.
    Electron Microscopy of Natural and Epitaxial Diamond
    Jan 1, 1993
    Posthill, J. B.; George, T.; Malta, D. P.; Humphreys, T. P.; Rudder, R. A.; Hudson, G. C.; Thomas, R. E.; Markunas, R. J., 1993, "Electron Microscopy of Natural and Epitaxial Diamond", https://hdl.handle.net/2014/35249, Journal of the Microscopy Society of America, JPL Open Repository
    Semiconducting diamond films have the potential for use as a material in which to build active electronic devices capable of operating at high temperatures or in high radiation environments. Ultimately, it is preferable to use low-defect-density single crystal diamond for device...
    Pluto-Charon Mutual Eclipses: CCD Observations from Palomar Mountain
    Jan 1, 1993
    Buratti, B. J.; Marcialis, R.; Dobrovolskis, A.; Dunbar, R. S.; Tedesco, E.; Gibson, J.; Mosher, J.; Wong, F., 1993, "Pluto-Charon Mutual Eclipses: CCD Observations from Palomar Mountain", https://hdl.handle.net/2014/35358, Flagstaff, Arizona, USA, JPL Open Repository
    No abstract provided
    Mars '94 Small Station/Pluto Fast Flyby Triaxial Magnetometer
    Jan 1, 1993
    Kuhnke, F.; Musmann, G.; Tsurutani, B.; Glassmeier, K., 1993, "Mars '94 Small Station/Pluto Fast Flyby Triaxial Magnetometer", https://hdl.handle.net/2014/35505, JPL Open Repository
    This paper describes a small-weight and low-power magnetometer that was designed and built for the Mars '94 mission.
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