= Pico-Watt ACR by National Institute of Standards and Technology
{c}
{tag=Work by National Institute of Standards and Technology}
Issued by <National Institute of Standards and Technology>.
Publisher: National Institute of Standards and Technology.
This source is credited to an organization.
Online text: https://www.nist.gov/programs-projects/pico-watt-acr
Cited passages: Description, Design Parameters for Improved ACR Sensitivity; Key Design Features: conical receiver, coating, constant-temperature loop and thin-walled Kapton link; Key Design Features, final paragraph: response time proportional to receiver heat capacity and inverse thermal conductance.
Page created 14 August 2015; updated 10 April 2025. These are web timestamps, not an independently verified initial apparatus-publication date.
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