LongWave Photonics LLC Profile last edited on: 8/24/2018
CAGE: 5NUG6
UEI: ND53H94AU844
Business Identifier: Terahertz imaging systems 
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Location Information
958 San Leandro Avenue Suite 300
Mountain View, CA 94043
Mountain View, CA 94043
| (617) 399-6405 |
| N/A |
| www.longwavephotonics.com |
Location: Single
Congr. District: 18
County: Santa Clara
Congr. District: 18
County: Santa Clara
Public Profile
LongWave Photonics LLC is developing terahertz imaging systems and high powered terahertz sources based on Quantum Cascade Laser (QCL) technology. LongWave Photonics' QCL systems deliver milliwatt average power levels over a range frequencies from 1.5 to 5 THz in a compact, cryogen free package. These high average power levels allow real-time imaging, spectroscopy and tomography for research and industrial applications. The firm's products are available to industrial, academic and government researchers without the need for specialized cryogenic or vacuum systems. LongWave Photonics has developed easy to use systems and provides "turn-key" solutions to its users. LongWave Photonics' QCL systems deliver milliwatt average power levels over a range frequencies from 1.9 to 5 THz in compact, cryogen free packages. These high average power levels allow real-time imaging, spectroscopy and tomography for research and industrial applications.
Extent of SBIR involvement
Synopsis: Awardee Business Condition
Employee Range
1-4Revenue Range
Less than .5MVC funded?
NoPublic/Private
Privately HeldStock Info
----IP Holdings
1-4Awards Distribution by Agency
Most Recent SBIR Projects
| Year | Phase | Agency | Total Amount | |
|---|---|---|---|---|
| 2023 | 1 | NASA | $149,999 | |
| Project Title: High-Efficiency Terahertz Source | ||||
| 2021 | 1 | NASA | $125,000 | |
| Project Title: Wideband THz Local Oscillator | ||||
| 2021 | 1 | NIH | $256,580 | |
| Project Title: Allosteric Drug Discovery using Quantum Cascade Laser based Anisotropic THz Microscope (QCL-ATM) | ||||
| 2021 | 2 | Army | $1,829,024 | |
| Project Title: Tunable Active HEterodyne Terahertz Imager (TAHETI) | ||||
| 2019 | 2 | NASA | $871,037 | |
| Project Title: High-Power THz Quantum-Cascade VECSEL based Local Oscillator | ||||
Key People / Management
Alan Lee -- President
Qing Hu -- Co-founder
Tsungyu Kao
Tsung-Yu Wilt Kao -- CTO
Qing Hu -- Co-founder
Tsungyu Kao
Tsung-Yu Wilt Kao -- CTO
