Pixel Photonics
Pixel Photonics manufactures waveguide-integrated superconducting nanowire single photon detectors (WI-SNSPDs) under its Dena product line, serving photonic quantum computing, quantum key distribution, space communication, LiDAR, and biomedical imaging customers globally as the first commercial provider of this detector architecture.
- Company typePrivate
- Founded2020
- HeadquartersMunster, Germany
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Pixel Photonics does
Pixel Photonics GmbH is a German deep-technology company founded in 2020 as a spin-off from the University of Münster (WWU Münster) that designs and manufactures waveguide-integrated superconducting nanowire single photon detectors (WI-SNSPDs). The company's proprietary architecture combines nanophotonic waveguides with superconducting nanowire detectors in a single chip, enabling near-unity photon absorption across an unusually broad wavelength range (400nm–2000nm), count rates up to 2 GHz, timing jitter below 30 picoseconds, sub-Hz dark count rates, and the ability to integrate up to 128 detectors per chip. Pixel Photonics is the first commercial provider of waveguide-integrated SNSPDs globally and holds a granted patent on the underlying technology, with in-house fabrication carried out at the Münster Nanofabrication Facility.
The company commercializes its detectors under the Dena product line, offered in two form factors: the Dena Desktop Format, a precision-focused table-top system with a separated helium compressor and Python-based API for programmatic control, and the Dena Rack Format, a 19-inch rack-compatible system that integrates cryostat, vacuum, compressor, and electronics into a single housing for industrial usability. Both systems are configured per customer requirements with channel counts scaling from 2 to 64+ and continuous operation rated up to 10,000 hours (≈2.5 years) without maintenance. Application focus spans photonic quantum computing (where the detectors are integrated into customer qubit measurement systems), quantum key distribution and quantum communication, space-based optical communication, long-range LiDAR, biomedical imaging, and fundamental research.
Pixel Photonics operates a B2B enterprise sales motion, selling customized detector systems via direct quotes ([email protected]) to quantum computing companies, quantum communication providers, government aerospace and space organizations, LiDAR developers, and academic and life sciences research institutions. The company supplements direct sales with custom development and R&D subcontracting (for example, delivering WI-SNSPD subsystems to QuiX Quantum for the DLR photonic quantum computer project targeting a minimum of 64 qubits), and participates in multiple European consortium projects (PANDA, SupremeQ, QLASS, QuNET+, MultiQomm) and accelerator programs (Luminate NY Cohort 8, Constructor Start Cohort 4, ESA BIC NRW) to build visibility and secure non-dilutive grant funding. The company is privately held and venture-backed, with a leadership team of five co-founders (CEO Nicolai Walter, CTO Dr. Wladick Hartmann, plus operational co-founders covering finance, systems, and science) and scientific advisory input from its WWU Münster founders.
Pixel Photonics firmographics
Firmographics- Name
- Pixel Photonics
- Legal name
- Pixel Photonics GmbH
- Website
- https://pixelphotonics.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Pixel Photonics manufactures waveguide-integrated superconducting nanowire single photon detectors (WI-SNSPDs) under its Dena product line, serving photonic quantum computing, quantum key distribution, space communication, LiDAR, and biomedical imaging customers globally as the first commercial provider of this detector architecture.
- Ownership category
- akta.pro rank
Pixel Photonics industry classification
Industry- Product category
- Single photon detection systems (quantum photonic hardware)
- NAICS
- Semiconductor and Related Device Manufacturing (334413), Semiconductor and Other Electronic Component Manufacturing (33441)
- SIC
- Optical Instruments & Lenses (3827), Measuring & Controlling Devices, Nec (3829)
- akta.pro primary industry
- Quantum Photonics & Quantum Imaging (Single-Photon, Lidar, Ghost Imaging) (HDAGAHAF)
- akta.pro secondary industries
- Quantum Sensor Components & Subsystems (Lasers, Vacuum, Photonics, Diamond/NV, MEMS) (HDAGAHAM), Quantum Transceivers, Modems & Photonic Interfaces (HDAGAFAE), Readout Electronics (Amplifiers, Digitizers, Parametric Amplifiers) (HDAGABAH)
Keywords
Where Pixel Photonics is headquartered
LocationHeadquarters
- HQ city
- Munster
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Pixel Photonics business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Operations, Supply Chain, Marketing or Sales, Infrastructure
Revenue model
- Single Photon Detector Systems (Dena Series): Sale of complete SNSPD detector systems in two form factors: Desktop (precision-focused with separated compressor) and Rack (usability-focused with integrated components). Systems include cryostat, vacuum system, electronics, and software. Custom configurations available based on customer requirements.
- Custom Development and R&D Services: Development contracts and subcontracting arrangements for specialized detector configurations and integration projects. Examples include sub-contractor roles in DLR/QuiX Quantum photonic quantum computer development.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels5 records
Pixel Photonics product offering
Product offeringCore offering
Pixel Photonics manufactures and sells the Dena series of superconducting nanowire single photon detector (SNSPD) systems, available in Desktop and Rack form factors, based on its proprietary waveguide-integrated SNSPD (WI-SNSPD) technology. Each system integrates cryostat, vacuum, electronics, and software into a turn-key detector for use by quantum computing companies, quantum communication providers, aerospace organizations, LiDAR developers, and research institutions. The company also provides custom R&D and integration services as a development sub-contractor for projects such as the DLR/QuiX Quantum photonic quantum computer.
Product overview
Pixel Photonics offers a unified product line of superconducting single photon detectors under the Dena brand, comprising two form factors: the Dena Desktop Format for precision-focused applications and the Dena Rack Format for industrial usability. Both products are powered by the company's proprietary waveguide-integrated superconducting nanowire single photon detector (WI-SNSPDs) technology, which enables near-unity photon absorption, GHz-level count rates, and sub-30ps timing resolution. The product portfolio serves quantum computing, quantum key distribution, LiDAR, single photon imaging, and space communication applications.
Differentiator
Problem solved
Functional benefit
Products and services
- Dena Desktop Format Table-top superconducting nanowire single photon detector system with separated helium compressor for reduced heat, noise, and vibrations. Features variable channel configuration (2–64+), Ethernet user interface with Python-based API, and continuous operation up to 10,000 hours. Targeted at quantum computing, quantum communication, LiDAR, single photon imaging, and space communication customers requiring precision-focused laboratory and R&D deployments.
- Dena Rack Format 19-inch rack-compatible superconducting nanowire single photon detector integrating cryostat, vacuum system, compressor, and electronics in a single compact housing. Designed for industrial usability, reduced footprint, and easy integration into rack-scale photonic and quantum systems.
- Custom Detector Development and R&D Services Custom development contracts and sub-contracting for specialized WI-SNSPD detector configurations and integration projects. Customers include quantum computing developers and public research programs requiring tailored detector architectures beyond standard Dena offerings.
Quantifiable outcome
- Photon absorption approaching 100% at any wavelength through waveguide integration
- +4 more outcomes
Companies that use Pixel Photonics
Customer profileNamed customers2 records
Segments5 records
Ideal customer profiles5 records
Pixel Photonics technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Pixel Photonics partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core and minor.
- Constructor StartcoreSelected as one of 40 deep-tech startups from over 2,100 global applications for fourth cohort focusing on health, energy, space, and physical AI, with quantum technology emphasis.
- AegiqcoreSigned MoU in July 2025 to combine Aegiq's single-photon sources with Pixel Photonics' WI-SNSPDs on a shared photonic platform for photonic quantum computing at scale.
- Luminate NYcoreSelected for Cohort 8 of prestigious optics and photonics accelerator based in Rochester, NY, receiving $100,000 initial investment with opportunity for up to $2 million follow-on funding.
- ESA Business Incubator NRW (ESA BIC NRW)coreJoined ESA Space Solutions program to advance WI-SNSPDs for optical communication and space-based Quantum Key Distribution applications.
- QLASS Consortiumcore€6 million European consortium project including academic and industry players from Italy, Germany and France to develop fully-integrated quantum photonic system.
- ORCA ComputingcoreCollaboration on Eurostars project SupremeQ with Sparrow Quantum and Niels Bohr Institute to accelerate photonic quantum computing development and commercialization.
- Sparrow QuantumcoreCollaboration on Eurostars project SupremeQ with ORCA Computing and Niels Bohr Institute for photonic quantum computing.
- Niels Bohr Institute (NBI)coreAcademic partner in SupremeQ Eurostars project bringing quantum expertise from Denmark.
- QuNET+ BlueCert ConsortiumcoreTen research and industry partners collaborating to test, qualify and certify quantum communication technologies for market readiness.
- PASQALcoreCollaboration on PANDA project funded by EIC Pathfinder 2023 to build foundations for photonic quantum computer using neutral atom technology, along with Sorbonne Université, Institute of Photonic Sciences, and Institut d'Optique.
- MultiQomm ConsortiumminorFunding from Federal Ministry of Education and Research to integrate different superconducting single photon detectors with different properties on a single chip.
- QuiX QuantumcoreDelivered waveguide-integrated single photon detector systems as sub-contractor for DLR development project to develop photonic quantum computer with minimum 64 qubits.
Scale indicators6 records
Recent moves7 records
Expansion highlights6 records
Pixel Photonics competitors and assessment
Company assessmentBroad incumbents
- Zurich Instruments: Swiss manufacturer of quantum control electronics, lock-in amplifiers, and readout instrumentation. Adjacent player selling complementary hardware into quantum labs alongside SNSPDs from Pixel Photonics and competitors.
- ORCA Computing: UK-based photonic quantum computing company deploying room-temperature and cryogenic photonic QPU systems. Co-partner in SupremeQ with Pixel Photonics and operates as a strategic customer for WI-SNSPD technology.
- Quantum Machines: Israel-based provider of quantum control hardware and orchestration software (OPX). Operates in the broader quantum hardware stack serving the same photonic and superconducting quantum labs that buy Pixel Photonics' detectors.
- QuiX Quantum: Dutch photonic quantum computing hardware company building large-scale photonic QPU systems. Both customer and ecosystem partner of Pixel Photonics (64-qubit DLR project); competes in the broader photonic quantum stack.
Emerging players
- Sparrow Quantum: Danish startup producing deterministic single-photon sources. Co-partner in the SupremeQ consortium and adjacent in the photonic quantum computing value chain — enabling rather than competing with Pixel Photonics' detectors.
- Aegiq: UK-based quantum startup developing single-photon sources and integrated photonic platforms. Strategic partner of Pixel Photonics via MoU and operates in the same photonic quantum computing ecosystem with complementary source/detector roles.
Direct peers
- ID Quantique: Swiss pioneer and global leader in commercial SNSPD systems for quantum communication, quantum computing and research. Directly competes with Pixel Photonics in selling superconducting single-photon detector hardware with comparable specifications.
- Photon Spot: US-based manufacturer of SNSPD systems and custom superconducting nanowire detectors. Comparable product offering in single-photon detection hardware targeting quantum research and emerging commercial applications.
- Single Quantum: Dutch spin-off from TU Delft commercializing SNSPD systems with multi-channel capability. Competes head-to-head with Pixel Photonics in the same deep-tech SNSPD product category, serving quantum optics and QKD customers.
Regional players
- Quandela: French photonic quantum computing company developing semiconductor quantum dot single-photon sources and integrated photonic platforms. European peer in the same photonic quantum computing ecosystem, addressing overlapping end customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights7 records
Customer concentration
Pixel Photonics social profiles
Digital presencePixel Photonics financial estimates
Financial estimateRevenue estimate
Valuation estimate
Pixel Photonics leadership team
Management profileNumber of profiles
Profiles10 records
Pixel Photonics funding detail
Funding detailFunding overview
Funding rounds7 records
Investors8 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Pixel Photonics M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Pixel Photonics
What does Pixel Photonics do?
Pixel Photonics manufactures and sells the Dena series of superconducting nanowire single photon detector (SNSPD) systems, available in Desktop and Rack form factors, based on its proprietary waveguide-integrated SNSPD (WI-SNSPD) technology. Each system integrates cryostat, vacuum, electronics, and software into a turn-key detector for use by quantum computing companies, quantum communication providers, aerospace organizations, LiDAR developers, and research institutions. The company also provides custom R&D and integration services as a development sub-contractor for projects such as the DLR/QuiX Quantum photonic quantum computer.
Is Pixel Photonics a public or private company?
Pixel Photonics is a private company. It is classified as venture growth investor backed and is currently operating.
When was Pixel Photonics founded?
Pixel Photonics was founded in 2020. It employs 11 to 50 people.
Where is Pixel Photonics based?
Pixel Photonics is headquartered in Munster, Germany, in the Europe region.
How does Pixel Photonics make money?
Two revenue lines are on record. Single Photon Detector Systems (Dena Series) is the primary driver. The others are custom Development and R&D Services.
Who are Pixel Photonics's main competitors?
Broad incumbents on record are Zurich Instruments, ORCA Computing, Quantum Machines and QuiX Quantum. Emerging players are Sparrow Quantum and Aegiq. Direct peers are ID Quantique, Photon Spot and Single Quantum. Quandela is listed as a regional player.
Does Pixel Photonics have an API?
Yes. Pixel Photonics offers a Python-based API for their Dena Desktop Format single photon detector systems. The system provides user interface via ethernet, allowing for programmatic control and integration. The desktop detector system includes Python-based API access for system control and data acquisition.
What industry is Pixel Photonics in?
Pixel Photonics's product category is Single photon detection systems (quantum photonic hardware). Its primary akta.pro industry code is HDAGAHAF, Quantum Photonics & Quantum Imaging (Single-Photon, Lidar, Ghost Imaging), with a secondary code of HDAGAHAM, Quantum Sensor Components & Subsystems (Lasers, Vacuum, Photonics, Diamond/NV, MEMS). Its NAICS code is 334413 and its SIC code is 3827.