Single Quantum USA INC
At a glance
EmployeesNot reported
In business since2012
HeadquartersKnoxville, TN
SAM.gov UEIDZBTFDT25M17
Single Quantum manufactures superconducting nanowire single photon detectors (SNSPDs), including interleaved detectors, PNR and ultra-high speed detectors, gated SNSPDs, and SNSPD arrays. The company offers fiber-coupled and free-space optical coupling solutions, as well as stackable add-ons for SNSPD systems. Its products serve quantum communication and cryptography, infrared fluorescence spectroscopy, lasercomm, laser ranging, space-based quantum communication, and deep-space exploration applications.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Single Quantum USA INC | Knoxville | TN | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


