Optical Communication on SmallSats: Enabling the Next Era in Space Science - Part 2

February 7 - 9, 2017
California Institute of Technology - Pasadena, CA 91125

Workshop Overview:

In the first workshop of the study Optical Communications for SmallSats – Enabling the Next Era in Space Science, we reviewed the past achievements at NASA, the European Space Agency, and Japan’s National Institute of Information and Communication Technology to demonstrate the functionality of laser communication instruments on satellites.  We studied several cubesat science missions that have or will consider optical communication as their telecom. solution, as well as current commercial ventures that would benefit from increased data rate capability.   We then focused on developing three lasercomm. subsystems designed for different ranges and applications – namely near-Earth and deep space to ground connections, as well as crosslinks on small satellites. We also analyzed the outstanding technical, organizational, and financial hurdles that must be addressed to enable this technology to come into widespread use.

In this second workshop, we will dive deeper into the current challenges, in order to craft recommendations for further investment from our sponsors and key stakeholders.  We will seek to define a roadmap whereby cost savings can be achieved in future programs through standardization, collaborative efforts, and leveraging of existing unused ground infrastructure.  We will continue to develop our subsystem designs in the three different regimes, building up a depiction of the high volume operational scenarios that would result from the adoption of optical communication on a variety of cubesats and smallsat spacecraft. Our findings, captured in the final report, will inform and guide strategic decisions in the implementation and maturation of optical communication subsystems that will enhance the quality of scientific observation from space, and reduce the mass and power utilization required for communication.

Team Leads

  • Abhijit Biswas

    Abhijit Biswas

    JPL

  • Renny Fields

    Renny Fields

    The Aerospace Corporation

  • Brian Grefenstette

    Brian Grefenstette

    Caltech

  • Fiona Harrison

    Fiona Harrison

    Caltech

  • Suzana Sburlan

    Suzana Sburlan

    Amazon

The study program schedule is available in .pdf here

  • Krisjani Angkasa — JPL
  • Alessandra Babuscia — JPL
  • Abhijit Biswas — JPL
  • Alberto Carrasco-Casado — National Institute of Information and Communications Technology
  • Amir Caspi — Southwest Research Institute
  • Emily Clements — MIT
  • Sam Dolinar — JPL
  • Renny Fields — The Aerospace Corporation
  • Peter Goorjian — NASA Ames Research Center
  • Varoujan Gorjian — JPL
  • Brian Grefenstette — Caltech
  • Brian Gunter — Georgia Institute of Technology
  • Frank Heine — Tesat Spacecom
  • Farzana Khatri — MIT Lincoln Laboratory
  • Jonathan Klamkin — UC Santa Barbara
  • David Klumpar — Montana State University
  • Michael Krainak — NASA Goddard Space Flight Center
  • Dhack Muthulingam — JPL
  • Michael Peng — JPL
  • Sean Pike — Caltech
  • Darren Rowen — The Aerospace Corp.
  • Suzana Sburlan — Amazon
  • Harlan Spence — University of New Hampshire
  • Mark Storm — Fibertek Inc.
  • Jan Stupl — SGT / NASA Ames Research Center
  • Morio Toyoshima — National Institute of Information and Communications Technology
  • Jose Velazco — JPL
  • Hua Xie — JPL

Presentations

Speaker Affiliation Presentation
Amir Caspi Southwest Research Institute State of the Art: MinXSS CubeSat Performance … and CubIXSS future needs
(27.2 MB .pdf)
Emily Clements MIT State of the Art: Lasercom Systems Engineering and Challenges
(8.9 MB .pdf)
Frank Heine Tesat Spacecom TESAT Lasercom Status
(1.8 MB .pdf)
Jan Stupl JPL Modulating Retro-Reflector Cubesat Payload
(1.4 MB .pdf)