Quantum research demands equipment capable of generating and measuring quantum states with ultra-high fidelity, consistency, and accuracy. Building high-performance quantum hardware in-house is time-consuming and resource-intensive.
zerothird’s lab equipment—such as polarization-entangled photon pair sources—gives researchers plug-and-play access to precision-engineered tools, so they can focus on advancing quantum science, not assembling lab infrastructure.
Use Cases
zerothird’s quantum lab equipment supports cutting-edge research at leading universities, government labs, and industrial R&D centers—powering experiments that shape quantum innovation globally.
Enabling breakthroughs in:
Quantum Metrology.
Enabling breakthroughs in:
Fundamental Quantum Physics Experiments.
Enabling breakthroughs in:
Quantum Communication Protocol Development.
Enabling breakthroughs in:
Quantum Optics Training.
Key Benefit
Reliable, High-Precision Tools for Quantum Research.
zerothird’s lab equipment delivers stable entangled photon sources and precise single-photon detection—offering researchers reliable performance, high entanglement quality, and repeatable results across experiments.
The systems are engineered for high brightness, strong heralding efficiency, and excellent visibility.
The Solution
High-Fidelity Photon Sources and Lab Equipment.
zerothird’s polarization-entangled photon pair sources deliver bright, stable entanglement with high heralding efficiency, optimized for telecom wavelengths and precision quantum experiment
Technology
LAB EQUIPMENT PRODUCTS.
Polarization Entangled Photon Pair Source
OPTICAL SPECIFICATIONS.
Type of entanglement
polarization-entangled photon pairs
Visibility in polarization
> 98% (average of HV and DA bases)
Spectral width of entangled photons
> 40 nm (FWHM)
Central wavelength
1550nm
Internal generation rate @400mW pump power
> 3×1010pairs/s
Heralded source efficiency (at source output sm fiber)
30 %, typically 40 %
Heralded rate @400mW pump power (intact pairs coupled to source output sm fiber)
Heralded source efficiency (at source output sm fiber)
30 %, typically 40 %
Heralded rate @ 14mW pump power (intact pairs coupled to source output sm fiber)
> 3×106pairs/s/nm
Polarization Analysis Module
OPTICAL SPECIFICATIONS.
Total transmission efficiency (excl. basis choice loss)
> 60 %, typically 75 %
Polarization separation (extinction)
> 200:1 (average, > 100:1 for V/A, > 300:1 for H/D)
Central wavelength
1550nm +/-30nm
GENERAL SPECIFICATIONS.
Dimensions
100 × 100 × 14mm
Input fiber
1× sm fiber @ 1550nm, FC/PC(other configurations upon request)
Output fiber 4 polarization states: H / V and D / A
4× pm fiber @1550nm, FC/PC (other configurations upon request)
Frequently Asked Questions
What distinguishes zerothird’s lab equipment?
zerothird’s lab equipment includes high-stability polarization-entangled photon sources, polarization analysis modules, and more, all designed for precision, repeatability, and ease of integration at telecom wavelengths (1550 nm). Together, they support advanced quantum research with reliable, modular components. Our heralded pair rate is, to our knowledge, the highest available at this wavelength, enabling precise, high-throughput experiments across quantum communication and metrology.
What research applications does your equipment support?
Our equipment is ideal for quantum communications experiments, quantum cryptography development, and fundamental quantum physics studies.
Can the equipment integrate into existing lab setups easily?
Yes. All zerothird lab devices feature standardized optical and electrical interfaces, ensuring straightforward integration into existing laboratory configurations. Our technical support team also assists with custom setups.
What types of research is zerothird’s lab equipment best suited for?
zerorthird’s lab equipment supports a wide range of experiments in quantum optics, communication, and entanglement-based metrology. Its modular design makes it ideal for both academic research and industrial R&D environments focused on testing and validating quantum protocols.
How does zerothird ensure equipment reliability in lab settings?
ZeroThird’s entangled photon sources use SPDC to generate high-brightness polarization-entangled pairs at telecom wavelengths, with excellent heralding efficiency. Combined with features like automatic polarization stabilization and 110-hour continuous operation, our systems ensure stable, repeatable performance for advanced quantum experiments.
Elevate Your Security Posture Beyond the Quantum Threshold.
Whether you’re planning a secure network or exploring integration—our team is ready to protect your most valuable assets.
Get in contact with our Tech team to receive more details
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Comprehensive Quantum Solutions—Beyond the Lab.
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