Ivo Straka

[PřF UPOL @prfupol]

New nonlinearities discovered in single-photon detectors beyond current theoretical models by researchers of @prfupol. https://t.co/cB4WerwI6k @OpticsOlomouc @UPOlomouc

[Nicolas P. Rougier @NPRougier]

Scientific Visualization : Python + @matplotlib
(https://t.co/7eXIU9UAOO)

60,000 downloads, 5500 ★, 360 forks, 35$ tips in one week. Huge success (moderately for tips).

[QOLO @OpticsOlomouc]

We report on anomalous supralinearity of single-photon avalanche diodes and superconducting nanowire single-photon detectors. It cannot be explained using known theoretical models. https://t.co/CH4ikpHJ8i @PepaHlousek @IvoStraka @QuantumHedgehog

[QOLO @OpticsOlomouc]

Our first single terrylene molecule in p-terphenyl crystal in QOLO lab - Robert Starek @adnezka Marcel Drdla @QuantumHedgehog

[QOLO @OpticsOlomouc]

Hot off the press: evaluating entanglement photonic sources in quantum key distribution https://t.co/R7WBL6P9q3 @baxthepigeon @IvoStraka @QuantumHedgehog Joint work of @OpticsOlomouc and @QTechStockholm under the HYPER-U-P-S project funded by @QuantERA_EU

[Ivo Straka @IvoStraka]

@TatevChalyan @QuantERA_EU @OpticsOlomouc @QuantumHedgehog @PhotonicsMeetup I'm sorry that I missed this question; I just noticed it now. At the moment, we are not planning to go in this direction. However, if someone in the QKD community decides to simulate temporal correlations in channel fading, this could be a way to go.

[Ivo Straka @IvoStraka]

Optical signals with any intensity autocorrelation g(2) and photon statistics. Photon bunching at your command. Supported by HYPER-U-P-S project @QuantERA_EU at @OpticsOlomouc.
Paper:📝https://t.co/JeGdvvoHhT
🦔@QuantumHedgehog 🐈@PhotonicsMeetup #POM21ja #POM21other

[QOLO @OpticsOlomouc]

Photons bunching on command in our new paper between fundamental signal theory and quantum optics:
📝https://t.co/i9nTEkjcXL
🐦@IvoStraka 🦔@QuantumHedgehog

[Ivo Straka @IvoStraka]

@TatevChalyan @QuantERA_EU @OpticsOlomouc @QuantumHedgehog @PhotonicsMeetup The wavelength is arbitrary; it was most convenient in terms of equipment to measure it somewhere around 810 nm.

[QOLO @OpticsOlomouc]

Our new preprint on shaping the g(2) autocorrelation and photon statistics is now on https://t.co/E7du4uOZsB 📝
Data and code are hosted by the amazing @CodeOceanHQ; capsule https://t.co/OVQS5VmTtB 🖥️
🐦@IvoStraka 🦔@QuantumHedgehog

[Josef Hloušek @HlousekScience]

Faithful photon statistics and autocorrelation measurement without detector tomography. Entropy regularized MaxLik @OpticsOlomouc.
Paper: https://t.co/ybeGuvvchn
@QuantumHedgehog @IvoStraka @PhysRevLett @PhotonicsMeetup #POM20ju #POM20other

[Josef Hloušek @HlousekScience]

Nonlinearity of single-photon detectors - test your SPADs and SNSPDs @OpticsOlomouc.
@QuantumHedgehog @IvoStraka @PhotonicsMeetup #POM20ju #POM20other

[Ivo Straka @IvoStraka]

You can count on SPADs at @OpticsOlomouc. Analysis of CW illumination of actively quenched modules. Delving into afterpulsing and rate correction.🔈〰️
Paper:📝https://t.co/IlwcmQBfxr
🎈@PepaHlousek 🦔@QuantumHedgehog 📖@JrnlLT 🐈@PhotonicsMeetup #POM20ju #POM20other

[Ivo Straka @IvoStraka]

Generating photons with arbitrary classical statistics using programmable intensity modulation at @OpticsOlomouc.
Uniform, heavy-tailed, super-bunched, we got it all.📊
Paper:📝https://t.co/839vNpUmyT
🦔@QuantumHedgehog 🐈@PhotonicsMeetup #POM20ju #POM20other

[QOLO @OpticsOlomouc]

Quantum Optics Lab Olomouc presentations at the Photonics Online Meetup @PhotonicsMeetup, 22 June 2020 #POM20ju https://t.co/cAPrb7cq29

[QOLO @OpticsOlomouc]

We have looked into actively quenched SPADs🔈 and their detection statistics under continuous illumination💡📈. If you use SPADs to measure CW light, check out our paper!📝
https://t.co/k9M9OSQ2Qu
@IvoStraka @QuantumHedgehog

[Ivo Straka @IvoStraka]

@jindrichsidlo @IvoStraka Myslím, že ano. Vtip je virálnější, širší vymezení vůči ostatním a zanadávání, kterému lidi vždy rádi přitakají.

[Ivo Straka @IvoStraka]

@jindrichsidlo Slabota, ten vtip s Čechem, Avatarem a partou komunistů prospěl Zemanovi určitě víc.