Single-cycle, MHz repetition rate THz source with 66 mW of average power

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

High-power sub-two-cycle mid-infrared pulses at 100â••MHz repetition rate

Powerful coherent light with a spectrum spanning the mid-infrared (MIR) spectral range is crucial for a number of applications in natural as well as life sciences, but so far has only been available from large-scale synchrotron sources1. Here we present a compact apparatus that generates pulses with a sub-two-cycle duration and with an average power of 0.1 W and a spectral coverage of 6.8–16.4 ...

متن کامل

Multi-microjoule, MHz repetition rate Ti:sapphire ultrafast regenerative amplifier system.

We demonstrate a cryogenically cooled Ti:sapphire ultrafast regenerative amplifier laser system producing >20 μJ energies at 50 kHz, >12 μJ at 200 kHz and >3.5 μJ at 1MHz with repetition rates continuously tunable from 50 kHz up to 1.7 MHz in a footprint of only 60x180 cm². This laser uses down-chirped pulse amplification employing a grism stretcher and a glass-block compressor, achieving sub-6...

متن کامل

Pump-seed synchronization for MHz repetition rate, high-power optical parametric chirped pulse amplification.

We report on an active synchronization between two independent mode-locked lasers using a combined electronic-optical feedback. With this scheme, seed pulses at MHz repetition rate were amplified in a non-collinear optical parametric chirped pulse amplifier (OPCPA). The amplifier was seeded with stretched 1.5 nJ pulses from a femtosecond Ti:Sapphire oscillator, while pumped with the 1 ps, 2.9 µ...

متن کامل

Giant Terahertz Power Levels from Relativistic Electrons

INTRODUCTION We present measurements of both power and spectral content that confirm theoretical predictions of the generation of 20 watts (average) of broadband THz radiation pulses. The experiments were performed using the energy recovery linac (ERL) at the Jefferson Lab Free Electron Laser (JLab FEL)[1]. This facility offers a combination of very short electron bunches (~ 500 fs), relatively...

متن کامل

Nonlinear relativistic optics in the single cycle, single wavelength regime and kilohertz repetition rate

Pulses of few optical cycles, focused on one wavelength with relativistic intensities can be produced at a kilohertz repetition rate. By properly choosing the plasma and laser parameters, relativistic nonlinear effects, such as channeling and electron and ion acceleration to tens of megaelectronvolts are demonstrated.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Optics Letters

سال: 2020

ISSN: 0146-9592,1539-4794

DOI: 10.1364/ol.386305