Ion-irradiated In0.53Ga0.47As photoconductive antennas for THz generation and detection at 1.55 μm wavelength

2008 ◽  
Vol 9 (2) ◽  
pp. 142-152 ◽  
Author(s):  
Juliette Mangeney ◽  
Paul Crozat
Keyword(s):  
Photoconductive Antennas ◽  
Thz Generation

Dependence of intense THz generation on gap size from ZnSe interdigitated large aperture photoconductive antennas

2016 ◽  
Author(s):  
X. Ropagnol ◽  
S. M. Raeis-Zadeh ◽  
S. Safavi-Naeini ◽  
M. Bouvier ◽  
C.-Y. Côté ◽  
...  
Keyword(s):  
Gap Size ◽  
Photoconductive Antennas ◽  
Large Aperture ◽  
Thz Generation

Influence of Gap Size on Intense THz Generation From ZnSe Interdigitated Large Aperture Photoconductive Antennas (October 2016)

2017 ◽  
Vol 23 (4) ◽  
pp. 1-8 ◽  
Author(s):  
Xavier Ropagnol ◽  
Xin Chai ◽  
S. Mohsen Raeis-Zadeh ◽  
Safieddin Safavi-Naeini ◽  
Marie Kirouac-Turmel ◽  
...  
Keyword(s):  
Gap Size ◽  
Photoconductive Antennas ◽  
Large Aperture ◽  
Thz Generation

Broadband THz generation using Interdigitated Photoconductive antennas with a 15 fs, high power oscillator

CLEO: 2013 ◽  
2013 ◽  
Author(s):  
P. J. Hale ◽  
J. Madeo ◽  
C. Chin ◽  
S. S. Dhillon ◽  
J. Mangeney ◽  
...  
Keyword(s):  
High Power ◽  
Photoconductive Antennas ◽  
Thz Generation ◽  
Power Oscillator

Continuous and Pulsed THz generation with molecular gas lasers and photoconductive antennas gated by femtosecond pulses

2008 ◽  
Author(s):  
Flavio C. Cruz ◽  
T. Nogueira ◽  
Leverson F. L. Costa ◽  
Paulo F. Jarschel ◽  
Newton C. Frateschi ◽  
...  
Keyword(s):  
Molecular Gas ◽  
Femtosecond Pulses ◽  
Photoconductive Antennas ◽  
Gas Lasers ◽  
Thz Generation

scholarly journals High Field Single- to Few-Cycle THz Generation with Lithium Niobate

Photonics ◽  
2021 ◽  
Vol 8 (6) ◽  
pp. 183
Author(s):  
Xing Zhu ◽  
David R. Bacon ◽  
Julien Madéo ◽  
Keshav M. Dani
Keyword(s):  
Lithium Niobate ◽  
Condensed Matter ◽  
High Harmonic ◽  
Nonlinear Spectroscopy ◽  
Optical Rectification ◽  
Phase Matching ◽  
Nonlinear Phenomena ◽  
Generation Efficiency ◽  
Basic Principles ◽  
Thz Generation

The transient terahertz (THz) pulse with high peak field has become an important tool for matter manipulation, enabling many applications such as nonlinear spectroscopy, particle acceleration, and high harmonic generation. Among the widely used THz generation techniques, optical rectification in lithium niobate (LN) has emerged as a powerful method to achieve high fields at low THz frequencies, suitable to exploring novel nonlinear phenomena in condensed matter systems. In this review, we focus on introducing single- to few-cycle THz generation in LN, including the basic principles, techniques, latest developments, and current limitations. We will first discuss the phase matching requirements of LN, which leads to Cherenkov-like radiation, and the tilted pulse front (TPF) technique. Emphasis will be put on the TPF technique, which has been shown to improve THz generation efficiency, but still has many limitations. Different geometries used to produce continuous and discrete TPF will be systematically discussed. We summarize the advantages and limitations of current techniques and future trends.

scholarly journals Photoconductive Antennas: Effects of Crystallographic Orientation of GaAs Substrate and the Period of Plasmon Grid on THz Antenna Performance (Ann. Phys. 8/2021)

2021 ◽  
Vol 533 (8) ◽  
pp. 2170025
Author(s):  
Arseniy M. Buryakov ◽  
Maxim S. Ivanov ◽  
Dinar I. Khusyainov ◽  
Anastasia V. Gorbatova ◽  
Vladislav R. Bilyk ◽  
...  
Keyword(s):  
Crystallographic Orientation ◽  
Gaas Substrate ◽  
Photoconductive Antennas ◽  
Antenna Performance ◽  
Thz Antenna

Effect of pulse enhancement on beat wave THz generation in a ripple density magnetized plasma

Optik ◽  
2021 ◽  
pp. 167601
Author(s):  
Vinit Kakkar ◽  
Keshav Walia ◽  
Yachna Tyagi ◽  
Khushboo Sharma ◽  
Deepak Tripathi
Keyword(s):  
Magnetized Plasma ◽  
Thz Generation
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