Quantum Electronics and Laser Technology
Quantum Electronics and Laser Technology VI
Saturday,
Dec. 4, 2021 10:45-12:15
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Presider: |
Prof. Ming-Chang Chen (陳明彰; mingchang@ee.nthu.edu.tw)/Prof. Shang-Da Yang (楊尚達) |
Room: |
303a |
Notes: |
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11:45 - 12:00
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Manuscript ID. 0511
Paper No. 2021-SAT-S0306-O005
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Ya-Po Yang
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Electrically Synchronized 700-ps 1.3-µm Pulsed Laser for Generating Subpicosecond LWIR Pulses
Ya-Po Yang;Jheng-Yu Lee;Jyhpyng Wang
Terawatt level CO2 laser is considered a promising tool for proton acceleration. We choose a new approach to construct a high-energy seeding system for large-aperture CO2 amplifiers based on nonlinear mixing of 1.3-µm and 1540-nm pulses. In this paper we report
the performance of a Nd:YAG disk-based regenerative amplifier seeded by an electrically synchronized 700-ps, 1338-nm gain-switched diode laser. The seeded amplifier produces an output energy of ∼3.5-mJ with a timing jitter of ∼30-ps-rms, sufficient for smoothing the comb-like spectrum of CO2 amplifiers by power broadening.
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