Compression of 2 mJ kilohertz laser pulses to 17.5 fs by pairing double-prism compressor: analysis and performance |
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| Institution: | 1. Department of Engineering Science, University of Oxford, Parks Road, Oxford, Oxfordshire OX1 3PJ, United Kingdom;2. EMPA Materials Science & Technology, Feuerwerkerstrasse 39, CH-3602 Thun, Switzerland;3. TESCAN Brno, s.r.o., Libušina tř. 1, 623 00 Brno-Kohoutovice, Czech Republic;4. Specialist Dental Group, Mount Elizabeth Orchard, 3 Mount Elizabeth, #08-03/08-08/08-10, 228510, Singapore;1. Department of Physics, Liaoning University, Shenyang 110036, China;2. School of Physics and Electronics, Shandong Normal University, Jinan 250014, China |
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| Abstract: | A general expression of dispersion for pairing double-prism compressor with arbitrary apex angle is presented and a limitation to generate negative group-delay dispersion (GDD) for broadband spectrum is obtained. By use of this compressor with spectral shaping filters and chirped mirrors, 2 mJ, 17.5 fs pulses from a compact 10-pass kilohertz Ti:sapphire amplifier system are generated. |
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