Ultrashort pulse electron gun with a MHz repetition rate

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

Ultrashort-pulse relativistic electron gun/accelerator

Laser driven plasma waves have up to now been considered exclusively as second stage accelerators. Conventional finacs are used in this case as the first stage of acceleration to inject MeV electrons into the plasma. This paper shows it to be advantageous to instead use laser wake fields in the first stage for greater simplicity and better emittance. The concept presented makes this possible wi...

متن کامل

Ultra-fast photoacoustic flow cytometry with a 0.5 MHz pulse repetition rate nanosecond laser

In vivo photoacoustic (PA) flow cytometry (PAFC) has great potential for detecting disease-associated biomarkers in blood and lymph flow, as well as real-time control of the efficacy of photothermal (PT) and other therapies through the counting of circulating abnormal objects. We report on a high speed PAFC with a Yb-doped fiber laser having a 0.5-MHz pulse repetition rate at a wavelength of 10...

متن کامل

High-repetition-rate ultrashort pulse generation in nonlinear fibers with exponentially decreasing dispersion

A simple method for the generation of ultrashort pulse train with high-repetition-rate is proposed and demonstrated numerically. OCIS codes: (320.5520) Pulse compression; (320.5540) Pulse shaping

متن کامل

2 MHz repetition rate , 200 ps pulse duration from a monolithic , passively Q - switched microchip laser

We present a monolithic passively Q-switched microchip laser generating 200 ps pulses at a wavelength of 1064 nm with a repetition rate of up to 2 MHz. While maintaining transversal and longitudinal single-mode operation, the pulse energy can be changed from 130 nJ to 400 nJ by varying the pump conditions of the laser. To the best of our knowledge, the repetition rate of 2 MHz is by far the hig...

متن کامل

Accurate modeling of high-repetition rate ultrashort pulse amplification in optical fibers

A numerical model for amplification of ultrashort pulses with high repetition rates in fiber amplifiers is presented. The pulse propagation is modeled by jointly solving the steady-state rate equations and the generalized nonlinear Schrödinger equation, which allows accurate treatment of nonlinear and dispersive effects whilst considering arbitrary spatial and spectral gain dependencies. Compar...

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: Applied Physics B

سال: 2009

ISSN: 0946-2171,1432-0649

DOI: 10.1007/s00340-008-3355-1