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NIST — A thin-film payload with tunnel-junction cooling — Public domain in the United States; NIST worldwide reuse terms — https://www.nist.gov/news-events/news/2026/06/nist-launches-center-drive-manufacture-quantum-technologies — https://www.nist.gov/open/copyright-fair-use-and-licensing-statements-srd-data-software-and-technical-series-publications.
Micrographs · Unspecified

A thin-film payload with tunnel-junction cooling

The warm color in this micrograph is not a temperature reading. It distinguishes a central region from the patterned structures around it. NIST describes a thin-film payload cooled through tunnel junctions at its corners. That makes the image useful for explaining local thermal engineering: a tiny component can need a carefully designed path for removing energy even inside a larger cold instrument. Readers should not infer the achieved temperature, cooling power or material composition from color alone. Use the supplied source identity and a separate measurement citation if a story needs numerical performance. This is a micrograph of enabling hardware.

Organization
NIST
Image type
Device micrograph
Capture date
Not supplied by source

Source publication and upload dates are separate from capture dates. The capture date is not verified.

Photographer / creator
NIST
Reuse terms
Public domain in the United States; NIST worldwide reuse terms

NIST — A thin-film payload with tunnel-junction cooling — Public domain in the United States; NIST worldwide reuse terms — https://www.nist.gov/news-events/news/2026/06/nist-launches-center-drive-manufacture-quantum-technologies — https://www.nist.gov/open/copyright-fair-use-and-licensing-statements-srd-data-software-and-technical-series-publications.

Full original frame retained; EXIF orientation normalized where present, resized without enlargement and converted to WebP. No crop or content alteration.

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Color is not a thermometer

The orange center and repeated surrounding lines make this micrograph visually accessible. The source identifies a thin-film payload and tunnel-junction cooling structures. That identity supports a lesson about thermal design, but the displayed color should not be treated as a map of temperature.

Thermal reasoning asks how energy enters and leaves a defined object. A small component can receive unwanted heat through several paths while relying on a deliberately engineered route to remove it. Whether a particular design succeeds depends on operating conditions and measurements, not on whether a region looks cool or warm in a micrograph.

This is therefore a useful enabling-hardware image for a broader quantum manufacturing or cryogenics explainer. Keep it separate from pictures of computing qubits. The manufacturing-center article supplies its publication context; it does not turn the image into a photograph of a newly installed center or a newly announced processor.

Can the central color identify material composition?

Not by itself. Microscopy conditions, processing and display choices can influence appearance. Use a source-identified material or leave composition unspecified.

Why label this as a micrograph?

Readers then understand that scale and appearance come from an imaging method, and they are less likely to mistake it for a macroscopic photograph or a measured heat map.

An independent QubitWire lesson based on this image and the cited source reading. The image does not establish a performance result.

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