THz Generation with Photoconductive Emitters with a Low-noise GHz Repetition Rate Laser

2021 ◽  
Author(s):  
F. Fobbe ◽  
T. Vogel ◽  
F. Wulf ◽  
R. Kohlhaas ◽  
B. Globisch ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Low Noise ◽  
Thz Generation

Dual repetition-rate laser based on in-cavity fractional temporal self-imaging for low-noise RF signal generation

2018 ◽  
Author(s):  
Mohamed Seghilani ◽  
Xiao-Zhou Li ◽  
Reza Maram ◽  
Luis Romero Cortés ◽  
José Azaña
Keyword(s):  
Repetition Rate ◽  
Low Noise ◽  
Signal Generation ◽  
Rf Signal

scholarly journals Ultra-low Noise Supercontinuum Generation with Flat-near Zero All Normal Dispersion Pure Silica Fiber at GHz Repetition Rate

2019 ◽  
Author(s):  
Shreesha Rao D. S. ◽  
Rasmus D. Engelsholm ◽  
Ivan Bravo Gonzalo ◽  
Binbin Zhou ◽  
Patrick Bowen ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Peak Power ◽  
Supercontinuum Generation ◽  
Low Noise ◽  
Silica Fiber ◽  
Normal Dispersion ◽  
Holey Fiber ◽  
Pure Silica ◽  
Ultra Low Noise

A pure silica holey fiber with $\beta_2$ of 0.44 ps$^2$/km at 1.55 $\mu$m and less than 1 ps$^2$/km from 1.3 to 1.75 $\mu$m was engineered and drawn. It is numerically shown to generate a flat coherent spectrum, pumped by a 2 kW peak power, 250 fs pulse propagating 20 m.

Low-Noise Repetition-Rate Multiplication by Injection Locking and Gain- Saturated Amplification

2019 ◽  
Vol 31 (13) ◽  
pp. 997-1000 ◽  
Author(s):  
Xiao-Zhou Li ◽  
Chan-Gi Jeon ◽  
Shilong Pan ◽  
Jungwon Kim
Keyword(s):  
Repetition Rate ◽  
Low Noise ◽  
Injection Locking

Low-noise, low repetition rate, semiconductor-based mode-locked laser source suitable for high bandwidth photonic analog–digital conversion

2010 ◽  
Vol 49 (15) ◽  
pp. 2850 ◽  
Author(s):  
Dimitrios Mandridis ◽  
Ibrahim Ozdur ◽  
Franklyn Quinlan ◽  
Mehmetcan Akbulut ◽  
Jason J. Plant ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Low Noise ◽  
Laser Source ◽  
Digital Conversion ◽  
High Bandwidth ◽  
Mode Locked Laser

scholarly journals Milliwatt average power, MHz-repetition rate, broadband THz generation in organic crystal BNA with diamond substrate

2021 ◽  
Author(s):  
Samira Mansourzadeh Ashkani ◽  
Tim Vogel ◽  
Mostafa Shalaby ◽  
Frank Wulf ◽  
Clara Saraceno
Keyword(s):  
Repetition Rate ◽  
Average Power ◽  
Organic Crystal ◽  
Thz Generation ◽  
Diamond Substrate

High pulse repetition rate and low noise MIXSEL

2014 ◽  
Author(s):  
M. Mangold ◽  
S. M. Link ◽  
C. A. Zaugg ◽  
A. Klenner ◽  
A. S. Mayer ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Pulse Repetition Rate ◽  
Low Noise ◽  
Pulse Repetition ◽  
High Pulse Repetition Rate ◽  
High Pulse

scholarly journals Fiber laser-driven gas plasma-based generation of THz radiation with 50-mW average power

2019 ◽  
Vol 126 (1) ◽  
Author(s):  
Joachim Buldt ◽  
Michael Mueller ◽  
Henning Stark ◽  
Cesar Jauregui ◽  
Jens Limpert
Keyword(s):  
Fiber Laser ◽  
Repetition Rate ◽  
Laser System ◽  
Average Power ◽  
High Repetition Rate ◽  
Thz Radiation ◽  
Thz Generation ◽  
Nonlinear Responses ◽  
Gas Plasma ◽  
Imaging And Spectroscopy

AbstractWe present on THz generation in the two-color gas plasma scheme driven by a high-power, ultrafast fiber laser system. The applied scheme is a promising approach for scaling the THz average power but it has been limited so far by the driving lasers to repetition rates up to 1 kHz. Here, we demonstrate recent results of THz generation operating at a two orders of magnitude higher repetition rate. This results in a unprecedented THz average power of 50 mW. The development of compact, table-top THz sources with high repetition rate and high field strength is crucial for studying nonlinear responses of materials, particle acceleration or faster data acquisition in imaging and spectroscopy.

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