تقرير
Interferometric carrier-envelope phase stabilization for ultrashort pulses in the mid-infrared
العنوان: | Interferometric carrier-envelope phase stabilization for ultrashort pulses in the mid-infrared |
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المؤلفون: | Meierhofer, Manuel, Maier, Simon, Afanasiev, Dmytro, Freudenstein, Josef, Schmid, Christoph P., Huber, Rupert |
المصدر: | Optics Letters 48, 1112-1115 (2023) |
سنة النشر: | 2022 |
المجموعة: | Condensed Matter Physics (Other) |
مصطلحات موضوعية: | Physics - Optics, Condensed Matter - Other Condensed Matter, Physics - Applied Physics |
الوصف: | We demonstrate an active carrier-envelope phase (CEP) stabilization scheme for optical waveforms generated by difference-frequency mixing of two spectrally detuned and phase-correlated pulses. By performing ellipsometry with spectrally overlapping parts of two co-propagating near-infrared generation pulse trains, we stabilize their relative timing to 18 as. Consequently, we can lock the CEP of the generated mid-infrared (MIR) pulses with a remaining phase jitter below 30 mrad. Employing these pulses for high-harmonic generation in a bulk semiconductor validates our technique. This experiment reveals that our method also stabilizes the energy of the MIR pulses, thereby approaching the intrinsic stability of the underlying laser system. Comment: 12 pages, 4 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1364/OL.482308 |
URL الوصول: | http://arxiv.org/abs/2207.10073 |
رقم الأكسشن: | edsarx.2207.10073 |
قاعدة البيانات: | arXiv |
DOI: | 10.1364/OL.482308 |
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