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outside five sigma Profile
outside five sigma

@jwt0625

Followers
14K
Following
56K
Media
6K
Statuses
18K

Extend all tails of the bell curve. Daily nerd snipe(s). Robotics. Photonics. RF/microwave. Nanofab. KO6FFN. Twitter as an open journal.

SF Bay Area
Joined August 2011
Don't wanna be here? Send us removal request.
@jwt0625
outside five sigma
3 days
got minimap working and viewports to sync
@jwt0625
outside five sigma
9 days
no one asked for this but why not, a gdsii web viewer that's mobile friendly. the collaborative part was inspired by figma, hopefully soon, might be fun might also be cursed. (dxf also works) (loading a file using a ?url= also works) (now my gf could easily browse my old
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@jwt0625
outside five sigma
26 minutes
the device shifts its reflection wavelength by squeezing the grating. Amazing device. The sensitivity curve shows you all the nasty mechanical resonance modes. Vanackere2025: [Piezoelectrically actuated silicon-nitride-based high-speed spatial light
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@jwt0625
outside five sigma
28 minutes
quiz: what are the fundamental limits and practical limits of how fast and how optically broadband can you change how big of a single optical mode? (this is a piezo MEMS based DMD-like device, "supporting >100 MHz modulation speeds", but the response is nasty)
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@jwt0625
outside five sigma
40 minutes
can you picture this in your head
@jwt0625
outside five sigma
59 minutes
the future is frozen
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@jwt0625
outside five sigma
43 minutes
reading it because of this dilfridge optical interconnect paper showing qubit control with ASIC and transceivers at 4 K. Chang2025: [CO-QLink: Cryogenic Optical Link for Scalable Quantum Computing Systems and High-Performance Cryogenic Computing Systems]( https://t.co/Kn51DgcAn3)
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@jwt0625
outside five sigma
53 minutes
also no mature design and modeling
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@jwt0625
outside five sigma
55 minutes
except for cooling cost
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@jwt0625
outside five sigma
56 minutes
basically everything is better Saligram2024: [The future is frozen: cryogenic CMOS for high-performance computing]( https://t.co/D19Wrhj4GR)
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@jwt0625
outside five sigma
59 minutes
the future is frozen
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@jwt0625
outside five sigma
4 hours
if you'd like more https://t.co/CZiGQ8ya73
@jwt0625
outside five sigma
6 months
here are some more mitochondria - Evers2025: [Comparative 3D ultrastructure of Plasmodium falciparum gametocytes]( https://t.co/cuvP1EmGOw)
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@jwt0625
outside five sigma
4 hours
mitochondria
@NickDesnoyer
Nick Desnoyer
18 hours
The hidden danger of Biorender (& the death of scientific illustration) A short thread 🧵
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@jwt0625
outside five sigma
1 day
@jwt0625
outside five sigma
4 days
guess how much the processing and packaging of this photonic chip cost? (just the processing and packaging of this chip)
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@jwt0625
outside five sigma
1 day
trying to cad this with purely claude + gdsfactory, took about 7 context windows, and routing sucks the most and still not working
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@jwt0625
outside five sigma
1 day
the more i work on my slop, the more respect i have for klayout
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@jwt0625
outside five sigma
1 day
want to watch local file change and auto refresh, but stupid browser does not have enough premission, maybe this is how everything end up being an app..
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@teraytech
TÏ„
2 days
My friend shared with me a teardown of Agilent E6651A (Mobile WiMAX test set) it’s basically a PXI system inside. The front panel slides out like a drawer with a hinge. Beautiful industrial design Though pretty useless today and way behind in performance, but still pretty cool
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@jwt0625
outside five sigma
2 days
lmao be wary of your windows lab instruments
@jwt0625
outside five sigma
2 days
hell yeah another one Christen2025: [An integrated photonic engine for programmable atomic control]( https://t.co/RiUh00bq45)
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@jwt0625
outside five sigma
2 days
hell yeah another one Christen2025: [An integrated photonic engine for programmable atomic control]( https://t.co/RiUh00bq45)
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@jwt0625
outside five sigma
2 days
from a paper on granular aluminum (grAl) resonators: Maleeva2018: [Circuit quantum electrodynamics of granular aluminum resonators]( https://t.co/5Dm72SmWEx)
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@jwt0625
outside five sigma
2 days
added layer visibility broadcast from host
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@jwt0625
outside five sigma
3 days
Sun2025: [Logical Operations with a Dynamical Qubit in Floquet-Bacon-Shor Code]( https://t.co/PkWfgK3fb4) [SI]( https://t.co/K0hcE5u2C5)
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