Photin reseach Majorana2 core quantum technology materials

Topological Superconductivity in InAs-InAsSb semiconductors for quantum computers and qbits

Deep-tech physics inside Majorana 2 is topological superconductivity, and phenomena that occur between semiconductor-superconductor (indium arsenide antimonide-lead InAsSb-Pb). As epitaxy engineer, I skip in all high level details (protocols, measurements, Marjorana particles etc.). Will focus on core materials. What epitaxial layers form core stack of this approach to harness quantum... [Read More]
Tags: news, Quantum, Majorana, InAsSb, InAs, GaSb, Microsoft Quantum

MWIR InAs-InAsSbP samples

Lets build something together in IR

We were looking for easy way to protect our samples of MWIR InAs detectors chips for shipment to customer, so they would be well protected, couldn’t be mixed up, take least amount of space, and be inexpensive. During brainstorming, we “stepped on something”, which turned out to be perfect package... [Read More]
Tags: news, release, InGaAsP, PICs, lasers, regrowth

PhotonQBoost Call: Evaluators Split 5 vs 3 on Impact — Yet No Consensus Was Required. Proposal unqualified.

How inverted per-criterion scoring can mask a fundamental evaluator disagreement. Full evaluation, appeal, and responses shared transparently.

What is PhotonQBoost? What Photin Applied For Solutions — Industrial Scale-up Proposal Trainings & Services — Capability Building Missions — Germany (Stuttgart) Results Summary Evaluation Feedback Solutions — Evaluator Comments Trainings & Services — Evaluator Comments Missions — Evaluator Comments Anomalies Found 1. Inverted Per-Criterion Scoring Masks Impact Disagreement (Solutions)... [Read More]
Tags: PhotonQBoost, MOCVD, III-V, photonics, MWIR, EU grant, evaluation, InAs, antimonides

Need4Speed Frequency Combs need InAs MWIR detectors

Photin InAs detectors speed measured

The team from Wroclaw University of Technology (Ł.Sterczewski, G.Gomółka) tested all major commercial extended InGaAs detectors providers. Just to found out their 1-2.6um range are still too narrow for their research.. to see, measure and use frequency combs. combs](https://www.nist.gov/topics/physics/optical-frequency-combs). We were thrilled to provide them custom InAs MWIR detector chips... [Read More]
Tags: Frequency Combs, GHz, MWIR, fast detectors, InAs, InAsSbP

Photin goes Quantum

Quantum Well lasers structure demonstrated

After spectacular success of our InAs-InAsSbP state of the art heterostructures and MWIR detectors made from our wafers, inquiry from Asian University prompted us work on InGaAsP/InGaAs/InP MQW laser. The aim was to demonstrate InP PICs R&D capability to market. We entered into Quantum era, but not the buzzworld quantum,... [Read More]
Tags: news, release, InGaAsP, PICs, lasers, regrowth