Systematic comparison of commercial devices for temporal characterization of few-cycle laser pulses in the 500-1000 nm spectral range
We compare multiple temporal pulse characterization techniques in three different pulse duration regimes from 15 fs to sub-5 fs, as there are no available standards yet for measuring such ultrashort pulses. To accomplish this, a versatile post-compression platform was developed, where the 100 fs nea...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2024
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| Sorozat: | OPTICS EXPRESS
32 No. 9 |
| Tárgyszavak: | |
| doi: | 10.1364/OE.509583 |
| mtmt: | 34836411 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/33582 |
| LEADER | 02324nab a2200349 i 4500 | ||
|---|---|---|---|
| 001 | publ33582 | ||
| 005 | 20240628092957.0 | ||
| 008 | 240628s2024 hu o 000 eng d | ||
| 022 | |a 1094-4087 | ||
| 024 | 7 | |a 10.1364/OE.509583 |2 doi | |
| 024 | 7 | |a 34836411 |2 mtmt | |
| 040 | |a SZTE Publicatio Repozitórium |b hun | ||
| 041 | |a eng | ||
| 100 | 1 | |a Pajer Viktor | |
| 245 | 1 | 0 | |a Systematic comparison of commercial devices for temporal characterization of few-cycle laser pulses in the 500-1000 nm spectral range |h [elektronikus dokumentum] / |c Pajer Viktor |
| 260 | |c 2024 | ||
| 300 | |a 15710-15722 | ||
| 490 | 0 | |a OPTICS EXPRESS |v 32 No. 9 | |
| 520 | 3 | |a We compare multiple temporal pulse characterization techniques in three different pulse duration regimes from 15 fs to sub-5 fs, as there are no available standards yet for measuring such ultrashort pulses. To accomplish this, a versatile post-compression platform was developed, where the 100 fs near infrared pulses were post-compressed to the sub-two-cycle regime in a hybrid, three-stage configuration. After each stage, the duration of the compressed pulse was measured with the d-scan, TIPTOE and SRSI techniques and the retrieved temporal intensity profiles, spectrum and spectral phases were compared. Spectral homogeneity was also measured with an imaging spectrometer to understand the input coupling conditions of the temporal measurements. Our findings suggest that the different devices give similar results in terms of temporal intensity profile, however they are extremely sensitive to alignment and to beam quality, especially in the case of the shortest pulses. We address specific steps of measurement procedures, which paves the way towards the standardization of pulse characterization in the near future. | |
| 650 | 4 | |a Fizikai tudományok | |
| 700 | 0 | 1 | |a Bohus János |e aut |
| 700 | 0 | 2 | |a Malakzadeh Fard Khangheshlaghi Abdollah |e aut |
| 700 | 0 | 2 | |a Lehotai Levente |e aut |
| 700 | 0 | 2 | |a Kalashnikov Mikhail |e aut |
| 700 | 0 | 2 | |a Seres Imre |e aut |
| 700 | 0 | 2 | |a Gilicze Barnabás |e aut |
| 700 | 0 | 2 | |a Kiss Bálint |e aut |
| 700 | 0 | 2 | |a Börzsönyi Ádám |e aut |
| 700 | 0 | 2 | |a Varjú Katalin |e aut |
| 700 | 0 | 2 | |a Szabó Gábor |e aut |
| 700 | 0 | 2 | |a Nagymihály Roland Sándor |e aut |
| 856 | 4 | 0 | |u http://publicatio.bibl.u-szeged.hu/33582/1/oe-32-9-15710.pdf |z Dokumentum-elérés |