Broadband terahertz pulse generation driven by an ultrafast thin-disk laser oscillator

被引：23

作者：

Paradis, Clement ^{[1
]}

Drs, Jakub ^{[1
]}

Modsching, Norbert ^{[1
]}

Razskazovskaya, Olga ^{[1
]}

Meyer, Frank ^{[2
]}

Kraenkel, Christian ^{[3
]}

Saraceno, Clara J. ^{[2
]}

Wittwer, Valentin J. ^{[1
]}

Sudmeyer, Thomas ^{[1
]}

机构：

[1] Univ Neuchatel, Lab Temps Frequence, CH-2000 Neuchatel, Switzerland

[2] Ruhr Univ Bochum, Photon & Ultrafast Laser Sci, D-44801 Bochum, Germany

[3] Leibniz Inst Crystal Growth, Ctr Laser Mat, D-12489 Berlin, Germany

来源：

OPTICS EXPRESS | 2018年 / 26卷 / 20期

基金：

瑞士国家科学基金会;

关键词：

TIME-DOMAIN SPECTROSCOPY; 1; KW; POWER; MJ; SYSTEM; AIR;

D O I：

10.1364/OE.26.026377

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate broadband THz generation driven by an ultrafast thin-disk laser (TDL) oscillator. By optical rectification of 50-fs pulses at 61 MHz repetition rate in a collinear geometry in crystalline GaP. THz radiation with a central frequency at around 3.4 THz and a spectrum extending from below 1 THz to nearly 7 THz are generated. We realized a spectroscopic characterization of a GaP crystal and a benchmark measurement of the water-vapor absorption spectrum in the THz range. Sub-50-GHz resolution is achieved within a 5 THz bandwidth. Our experiments show the potential of ultrafast TDL oscillators for driving MHz-repetition-rate broadband THz systems. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

引用

页码：26377 / 26384

页数：8

共 50 条

[1] Broadband terahertz solid-state emitter driven by Yb:YAG thin-disk oscillator
Barbiero, Gaia
Wang, Haochuan
Brons, Jonathan
Chen, Bo-Han
Pervak, Vladimir
Fattahi, Hanieh
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2020, 53 (12)
[2] Yb:YAG thin-disk chirped pulse amplification laser system for intense terahertz pulse generation
Ochi, Yoshihiro
Nagashima, Keisuke
Maruyama, Momoko
Tsubouchi, Masaaki
Yoshida, Fumiko
Kohno, Nanase
Mori, Michiaki
Sugiyama, Akira
OPTICS EXPRESS, 2015, 23 (11): : 15057 - 15064
[3] High-Power 0.33 mW Broadband THz Source Driven by an Ultrafast Yb-based Thin-Disk Laser Oscillator
Drs, Jakub
Modsching, Norbert
Paradis, Clement
Kraenkel, Christian
Wittwer, Valentin J.
Razskazovskaya, Olga
Suedmeyer, Thomas
2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS EUROPE & EUROPEAN QUANTUM ELECTRONICS CONFERENCE (CLEO/EUROPE-EQEC), 2019,
[4] Frontiers in Ultrafast Thin-Disk Laser Oscillators
Paradis, C.
Modsching, N.
Gaponenko, M.
Labaye, F.
Wittwer, V. J.
Sudmeyer, T.
2018 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2018,
[5] Ultrafast 550-W average-power thin-disk laser oscillator
Seidel, Moritz
Lang, Lukas
Phillips, Christopher r.
Keller, Ursula
OPTICA, 2024, 11 (10): : 1368 - 1375
[6] An Ultrafast Ring Thin-Disk Laser Oscillator with a Repetition Rate Beyond 120 MHz
Eilanlou, A. Amani
Tang, Stanley
Abbas, Naveed
Aguergaray, Claude
Nabekawa, Yasuo
Broderick, Neil G. R.
2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR), 2020,
[7] Thin-Disk Laser Oscillator Driving THz Generation Up To 6 THz
Paradis, C.
Modsching, N.
Razskazovskaya, O.
Drs, J.
Meyer, F.
Kraenkel, C.
Saraceno, C. J.
Wittwer, V. J.
Sudmeyer, T.
2018 43RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2018,
[8] Compact extreme ultraviolet source at megahertz pulse repetition rate with a low-noise ultrafast thin-disk laser oscillator
Emaury, Florian
Diebold, Andreas
Saraceno, Clara J.
Keller, Ursula
OPTICA, 2015, 2 (11): : 980 - 984
[9] New horizons for high power broadband THz sources driven by ultrafast Yb-based thin-disk laser oscillators
Drs, Jakub
Modsching, Norbert
Paradis, Clement
Kraenkel, Christian
Wittwer, Valentin J.
Razskazovskaya, Olga
Sudmeyer, Thomas
2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2019,
[10] Novel thin-disk oscillator concept for the generation of radially polarized femtosecond laser pulses
Eckerle, Michael
Dietrich, Tom
Schaal, Frederik
Pruss, Christof
Osten, Wolfgang
Ahmed, Marwan Abdou
Graf, Thomas
OPTICS LETTERS, 2016, 41 (07) : 1680 - 1683

← 1 2 3 4 5 →