Published August 2005 | Version v1
Journal article Metadata-only

Generation and evaluation of a 1020W/cm2 intensity by focusing wavefront corrected 100TW, 10Hz laser pulses

Creators

  • 1. Japan Atomic Energy Research Inst., Kansai Research Establishment, Kizu, Kyoto (Japan)
  • 2. Adaptive Optics for Industrial and Medical Applications Group, Adopt Ltd., Moscow (Russian Federation)

Description

An improvement of laser-focused peak intensity has been achieved in a JAERI 100 TW Ti:sapphire chirped-pulse amplifier chain with a feedback-controlled adaptive optics system. Measurements of optical parameters of the laser pulse and an experimental tunneling ionization ratio of a rare gas atom with laser energy scaling have practically confirmed an ultrarelativistic intensity of over 1020W/cm2 operating at a 10 Hz repetition rate. (author)

Additional details

Publishing Information

Journal Title
Japanese Journal of Applied Physics. Part 1, Regular Papers, Short Notes and Review Papers
Journal Volume
44
Journal Issue
8
Journal Page Range
p. 6087-6089
ISSN
0021-4922

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
36112177
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
AMPLIFIERS; CALIBRATION; EVALUATION; FOCUSING; HELIUM IONS; IONIZATION; JAERI; LASER RADIATION; OPTICAL SYSTEMS; PULSES; RADIANT FLUX DENSITY; TERAWATT POWER RANGE
Descriptors DEC
CHARGED PARTICLES; ELECTROMAGNETIC RADIATION; ELECTRONIC EQUIPMENT; EQUIPMENT; FLUX DENSITY; IONS; JAPANESE ORGANIZATIONS; NATIONAL ORGANIZATIONS; POWER RANGE; RADIATIONS

Optional Information

Notes
19 refs., 3 figs.