ATLAS: Laser Focus

  • Released Wednesday, January 7, 2015
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Laser Focus: Timing

Deputy Systems Engineer Phil Luers explains how the ATLAS transmitter and receiver subsystems come together to calculate the timing of photons, which, in turn, measure the elevation of ice.

Complete transcript available.

Music: "Electric Works" by Philippe Lhommet, Koka Media; "From Source to Sea" by Christophe Lebled, Pierre Jacquot, Koka Media.

Laser Focus: The Receiver

Opto-Mechanical Engineer Tyler Evans explains how the photons that bounce back from Earth are received and filtered by the ATLAS telescope.

For complete transcript, click here.

Laser Focus: The Transmitter

Opto-Mechanical Engineer Tyler Evans illustrates how the laser is transmitted from the ATLAS instrument on the ICESat-2 spacecraft.

For complete transcript, click here.

Credits

Please give credit for this item to:
NASA's Goddard Space Flight Center

This page was originally published on Wednesday, January 7, 2015.
This page was last updated on Sunday, January 5, 2025 at 12:17 AM EST.

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Tapes

The media on this page originally appeared on the following tapes:
  • ATLAS: Laser Focus (ID: 2015004)
    Tuesday, June 16, 2015 at 4:00AM