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NASA RESEARCH LICENSE · LEW-TOPS-163 · TRL 8

A laser link that knows when someone is listening.

Quantum key distribution has one property no software can offer: intercepting the key physically disturbs the channel, so the link itself reveals an eavesdropper. The catch has always been that QKD needed its own dedicated optics. NASA's Glenn Research Center solved that with a patented method that carries quantum keys and gigabit data through one telescope and one fiber, then flew the underlying optics for more than 50 hours.

HelioLink Laboratories, the research division of HelioLink Technologies, holds an executed NASA research license to that technology suite (U.S. Patent 11,588,628 and related case files) and is maturing it toward airborne and terrestrial secure-communication products with our research partners.

FOR ENGINEERS The physics How SAW division works → FOR PRIME CONTRACTORS Teaming An SDVOSB sub with licensed IP → FOR INVESTORS The thesis Stated so it can be checked →
The retractable optical communications terminal protruding from the belly of NASA's PC-12 research aircraft in the hangar
The optical terminal on the belly of NASA's PC-12 research aircraft, the flight-hardware lineage behind the suite we license. Image: NASA/Sara Lowthian-Hanna
PATENT
US 11,588,628
ORIGIN
NASA Glenn Research Center
FLIGHT HERITAGE
3 campaigns · 50+ hrs link time
DEMONSTRATED RANGE
Gigabit-class at 60 km slant path

One telescope. One fiber. Both channels.

HelioLink · LICENSED FROM NASA

// Why this technology, why now

The RF spectrum is running out of room.

NASA Glenn's laser-communications team, the group that developed the technology we license, projects global air traffic growing as much as fourteenfold as UAVs and autonomous platforms enter service. Every one of those aircraft needs links, and they all compete for the same finite RF spectrum. The result is congestion and interference that leave pilots, satellites, spacecraft, and UAVs unable to transmit and receive securely when it matters.

Laser links exit that competition entirely: no spectrum allocation, no RF jamming, and a beam narrow enough that intercepting it means standing in it.

Security now has a deadline.

NSA's CNSA 2.0 timeline requires national-security systems to run quantum-resistant encryption by 2033, and traffic recorded today can be decrypted the day a capable quantum computer exists. Protection for the quantum era therefore needs two layers at once: links that are physically secure, and encryption that is PQC-compliant.

That pairing is the company: the HelioLink platform secures the link with quantum key distribution, and our photonic-circuit work on H.U.G.0 addresses the encryption hardware.

// The problem we work on

Until now, quantum-secured links meant buying two optical systems. This architecture needs one.

QKD encodes encryption keys on single photons. Next to a normal high-power data beam, those photons are a candle beside a floodlight, which is why QKD systems have always demanded a second telescope and a second pointing assembly. That doubles the hardware on any platform that wants secure keys along with real bandwidth. On an aircraft, the overhead has simply kept QKD off the platform.

The approach we use was initially developed by NASA's Glenn Research Center. Both signals arrive through the same telescope and land in one commercial double-clad fiber: the quantum photons in its narrow 9 µm core, the data beam in the 105 µm cladding around it. A straw inside a pipe. The lens geometry and the choice of wavelengths do the sorting, so nothing gets duplicated. One telescope, one fiber, both channels.

Our work under the research license is to turn that flight-validated physics into deployable terminals.

01 · LICENSED TECHNOLOGY

The HelioLink platform

Five NASA case files covering the chain from quantum pulse generation to keys that standard encryption can use, licensed for development toward commercial application.

Technology →
02 · RESEARCH PROGRAM

Photonics for post-quantum cryptography

Investigating quantum random number generation and photonic acceleration of NIST-standardized PQC algorithms: the computational side of the quantum transition.

Research →
03 · TEAMING

A set-aside-eligible research partner

SDVOSB, SAM-registered, and structured for SBIR/STTR and subcontract roles with prime contractors pursuing secure-communications and photonics work.

Partners →
NASA's PC-12 aircraft in flight with the Airborne Laser Communication Testbed mounted in the tail cone and a simulated laser beam
NASA's PC-12 in flight with the Airborne Laser Communication Testbed mounted in the tail cone; beam simulated for illustration. Image: NASA
// Flight heritage

We didn't license a paper. We licensed technology that has flown.

The riskiest years of an optical-communications program are the ones spent proving the link works outside a lab, in real turbulence and real pointing error. NASA Glenn's Airborne Laser Communication Testbed already spent those years: 50+ hours of operational link time across three flight campaigns (2019–2025), on DHC-6 Twin Otter and Pilatus PC-12 aircraft, sustaining gigabit-class rates at slant paths up to 60 km.

In July 2024, the same aircraft and terminal lineage carried the first 4K video stream from an aircraft to the International Space Station and back, at rates exceeding 900 Mbps. The results belong to NASA, and for anyone evaluating us that is the useful part: the physics risk was retired on the government's budget before we licensed the technology.

Flight test window 2019 – 2025
Operational link time 50+ hours
Aircraft platforms DHC-6 · PC-12
4K aircraft–ISS relay (July 2024) >900 Mbps
Figures published by NASA Glenn Research Center (ALCT program page; NASA press release, July 24, 2024).
// Research partners

NASA Glenn Research Center

Source of the licensed transceiver technology; executed research license to the LEW-TOPS-163 suite.

UT Austin — NDML

Research partnership with the Nanoscale Design and Manufacturing Laboratory on precision manufacturing questions relevant to photonic hardware.

AIM Photonics

Research partnership within the U.S. integrated-photonics manufacturing ecosystem for design and fabrication pathways.

Research partnerships and licensing relationships do not constitute endorsement by NASA, the Department of Defense, any federal agency, or any university.

Talk to us about the technology.

Most of what lands here comes from primes evaluating a teaming role or investors in diligence; research groups with adjacent programs are welcome too. Technical staff read and answer every message.

contact@heliolink.net
SDVOSB SAM.gov UEI EW79JCJHHXA5 CAGE 17C49