
Assistant Professor @UMassAmherst ECE Trapped Ion⁺ Quantum computing process development Previously: MIT Lincoln Laboratory & Intel D1X PTD (70Å/Intel4)
Amherst, MA
Joined October 2017
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Sr⁺✅
A couple ion trappers earned their ⁺'s today!
Congratulations Chris Caron!
His chip fabricated (and packaged) here at @UMassAmherst works!!!
Robert Niffenegger retweeted
Interested in moving towards modular laser setups, but don't want to spend your days in CAD? PyOpticL let's you define beampaths in python code and automagically generates CAD files for a baseplate that all your optomechanics just drop onto.
🚨 Two Major PyOpticL Milestones🚨:
- Our PyOpticL paper is published in Quantum
- PyOpticL v2.0 is officially released!
Paper: quantum-journal.org/papers/q…
GitHub: github.com/UMassIonTrappers/…
github.com/UMassIonTrappers/…
PyOpticL v2.0 Released!
- Code-to-CAD optical design
-Open-source quantum computing hardware
🚨 Two Major PyOpticL Milestones🚨:
- Our PyOpticL paper is published in Quantum
- PyOpticL v2.0 is officially released!
Paper: quantum-journal.org/papers/q…
GitHub: github.com/UMassIonTrappers/…
Robert Niffenegger retweeted
⚛ Can small quantum computers accelerate AI on massive classical data? Yes!
I am absolutely thrilled to share our new work proving *honest* exponential quantum advantages in broadly applicable classical tasks. 🧵👇
Paper: arxiv.org/abs/2604.07639
Blog: quantumfrontiers.com/2026/04…
Big news from our department! 🚀 Prof. Daniel Blumenthal and his group, in collaboration with @UMassAmherst, have demonstrated a chip-scale stabilized laser for trapped-ion quantum systems.
🔗bit.ly/4vgq7Wt
@UCSBengineering @ucsantabarbara
Robert Niffenegger retweeted
Reminder
Quantum computing could soon fit on a chip, thanks to this breakthrough
"Researchers just built a chip scale 674 nm stabilized laser with ultra high stability (~8.8 × 10⁻¹³), all on a silicon photonics platform."
"It runs at room temperature and can control trapped-ion qubits, handling preparation, manipulation, and measurement."
"This means quantum systems no longer need massive lab setups."
We’re moving toward compact, scalable, real world quantum technology.
This is huge. Quantum computing could soon fit on a chip, thanks to this breakthrough
"Researchers just built a chip-scale 674 nm stabilized laser with ultra high stability (~8.8 × 10⁻¹³), all on a silicon photonics platform."
"It runs at room temperature and can control trapped-ion qubits, handling preparation, manipulation, and measurement."
"This means quantum systems no longer need massive lab setups."
We’re moving toward compact, scalable, real-world quantum technology.
Robert Niffenegger retweeted
Trapped ion quantum technology gets smaller physicsworld.com/a/trapped-i…
Robert Niffenegger retweeted
#UCSB and UMass Amherst researchers have demonstrated a tiny laser, making progress toward portable quantum technology.
By shrinking lasers and optical components that power experiments, quantum circuits become compact and more accessible.
Full story: ow.ly/jwzg50YBRm9
Robert Niffenegger retweeted
This is huge. Quantum computing could soon fit on a chip, thanks to this breakthrough
"Researchers just built a chip-scale 674 nm stabilized laser with ultra high stability (~8.8 × 10⁻¹³), all on a silicon photonics platform."
"It runs at room temperature and can control trapped-ion qubits, handling preparation, manipulation, and measurement."
"This means quantum systems no longer need massive lab setups."
We’re moving toward compact, scalable, real-world quantum technology.















