Efficient High-Average-Power Operation of Q-Switched Cryogenic Yb:YAG Laser Oscillator
スポンサーリンク
概要
- 論文の詳細を見る
We have demonstrated a cryogenically cooled Q-switched Yb:YAG laser oscillator in a diode pump. A high average power of 74 W was obtained with a pulse energy of several mJ. The optical–optical efficiency was as high as 60%. The spatial beam profile was excellent at $M^{2}<1.4$ with no additional compensation optics.
- Japan Society of Applied Physicsの論文
- 2005-12-10
著者
-
IZAWA Yasukazu
Institute for Laser Technology
-
Tokita Shigeki
Institute Of Laser Engineering Osaka University
-
KAWASHIMA Toshiyuki
Central Research Laboratory, Hamamatsu Photonics K.K.
-
Kawanaka Junji
Institute Of Laser Engineering Osaka University
-
Kawanaka Junji
Institute of Laser Engineering, Osaka University, 2-6 Yamadaoka, Suita, Osaka 565-0871, Japan
-
Fujita Masayuki
Institute for Laser Technology, 2-6 Yamadaoka, Suita, Osaka 565-0871, Japan
-
Fujita Masayuki
Institiute for Laser Technology, 2-6 Yamadaoka, Suita, Osaka 565-0871, Japan
-
Tokita Shigeki
Institute of Laser Engineering, Osaka University, 2-6 Yamadaoka, Suita, Osaka 565-0871, Japan
関連論文
- Removal of Diazonaphthoquinone/Novolak Resist Using UV Laser (266nm)
- Direct Absorption Spectroscopy of CO_2 Using a Coherent White Light Continuum
- Mechanical-Stress Induced Nd:YAG Active Quarter-Wave Plate
- Ablation and Amorphization of Crystalline Si by Femtosecond and Picosecond Laser Irradiation
- Debris-Free Laser-Assisted Low-Stress Dicing for Multi-Layered MEMS : Separation Method of Glass Layer
- Generation of High Efficiency 2μm Laser Pulse from a Periodically Poled 5mol% MgO-Doped LiNbO_3 Optical Parametric Oscillator
- Debris-free Low-stress High-speed Laser-assisted Dicing for Multi-layered MEMS
- Debris-Free High-Speed Laser-Assisted Low-Stress Dicing for Multi-Layered MEMS
- Peak Intensity Enhancement and Pulse Compression of a Picosecond Laser Pulse by Frequency Doubling with a Predelay
- Second-Harmonic Generation of a Picosecond Laser Pulse at High Intensities with Time Predelay
- Experimental Study on Electron Beam Energy Recovery System Using a Laser-Heated Electron Gun and a Multistage Electron Collector for Highly Efficient Beam Application
- Observation of Spontaneous Radiation Emitted by Electron Beam Interaction with Electromagnetic Helical Microwiggler
- Proof of Principle Experiments for Compton Scattering of a Stored Photon in a Supercavity
- Analysis and Evaluation of Zig-Zag Slab Laser Amplifier with Optical Diamond Geometry
- Development of HALNA DPSSL for the inertial fusion energy
- Diode-Pumped Glass Laser (10J x 10Hz) Development
- Quasi-CW 110kW AlGaAs Laser Diode Array Module for Inertial Fusion Energy Laser Driver : Optics and Quantum Electronics
- Design and Performance of a Diode-Pumped Nd:Silica-Phosphate Glass Zig-Zag Slab Laser Amplffier for Inertial Fusion Energy : Optics and Quantum Electronics
- Thermal- and Spectral-Characteristics of High-Power Quasi-Continuous Wave 940-nm InGaAs Diode Laser Arrays
- Tunable Near-Infrared and Visible All-Solid-State Optical Parametric Oscillator Amplifier System Based on Potassium Titanyl Phosphate Crystal
- Bandwidth Narrowing of an All-Solid-State Optical Parametric Oscillator Amplifier System
- Thermal Birefringence Effect on the Performance of a Laser-Diode Pumped Solid-State Laser
- Temperature Dependence of Emission Cross-section of Yb:glass
- High-Sensitivity Two-Dimensional Observation of Thermal Birefringence Compensation in Laser-Diode Pumped Nd:Glass Laser Rods
- Numerical Studies on Parameters for Stable Adiabatic Inversion by Gaussian and Square Pulses
- Measurement of Dipole Matrix Element of Atomic Gd Transitions using Rabi Flopping
- Selectivity and Efficiency of Laser Isotope Separation Processes of Gadolinium
- Selectivity Loss Due to Magnetic Field in Laser Isotope Separation of Gadolinium Based on Polarization Selection Rules
- Sub-10-fs Ti:sapphire Kerr-lens Mode Locked Oscillator
- Triple-Pass Ti : sapphire Pre-Amplifier with 60dB Gain for Laser Systems Using Chirped-Pulse Amplification
- Researches on Laser Isotope Separation of Gadolinium and Boron
- High-Power Operation of 1cm Laser Diode Bars on Funryu Heat Sink Cooled by Fluorocarbons
- Characteristics of Laser Diode Bar and Stack with Jet-Type, Water-Cooled Heatsink
- Single-Wavelength 5.6kW Direct Diode Laser with a High-Efficiency Beam Combination
- Harmonics of Thomson Backscattered X-Rays
- Analysis of Laser Beam Propagation Effects in Atomic Laser Isotope Separation
- Degenerate Optical Parametric Chirped-Pulse Amplifier Pumped by an Yb:YLF Chirped-Pulse Amplification Laser
- Extreme Ultraviolet Emission from Laser-Irradiated Low-Density Xe Targets
- Efficient High-Average-Power Operation of Q-Switched Cryogenic Yb:YAG Laser Oscillator
- New Potential of a Direct Laser-Diode-Pumped Yb:YAG Laser
- Quantum-Defect-Limited Operation of Diode-Pumped Yb : YAG Laser at Low Temperature
- Three-Wavelength Backscatter Measurement of Clouds and Aerosols Using a White Light Lidar System : Instrumentation, Measurement, and Fabrication Technology
- Gain and Spectral Characteristics of Broadband Optical Parametric Amplification
- Design of Modified Wiggler for Higher Harmonic Lasing of Free Electron Laser
- Large molecules in high-intensity laser fields
- One-Photon Ionization of Liquid Water upon 193 nm Laser Irradiation
- Photolysis of CO_2 with 158 nm (F_2) Laser. Reactivity of O (^1D) with CH_4, CF_3H, and CF_3CH_3
- Neutral Debris Mitigation in Laser Produced Extreme Ultraviolet Light Source by the Use of Minimum-Mass Tin Target
- An Application of Quadrupole to the Handling and Selection of Laser Fusion Fuel Containers
- Fundamental Studies on One-Dimensional Cannonball Targets at 10.6 μm Laser Wavelength
- Hot Electron Energy Distribution in One-Dimensional Cannonball Target at 10.6 μm Laser Wavelength
- Energetic Proton Generation in a Thin Plastic Foil Irradiated by Intense Femtosecond Lasers
- Hyperfine Structure Constants and Isotope Shift Determination in ZrI by Laser-Induced Fluorescence Spectroscopy
- A High Resolution Infrared Spectrum of C_2H_6 Using a Pb_Sn_Te Diode Laser
- Surface Alteration of Amorphous Si_3N_4 Films by ArF Excimer Laser Irradiation
- Imaging Characteristics of a Replicated Wolter Type. : I. X-Ray Mirror Designed for Laser Plasma Diagnostics
- Density Matched Coating for Laser Fusion Targets
- Fine-Structure Splitting in ν_4 of CF_4 Measured by Tunable Diode Laser
- Ultrahigh Pulsed Magnetic Field Produced by a CO_2 Laser
- Implosion Property of Cannonball Target at 10.6 μm Laser Wavelength
- Hot Electron Energy Distribution in Spherical Cannonball Target at 10.6 μm Laser Wavelength
- Fine Structures of Laser-Driven Punched-Out Tin Fuels Observed with Extreme Ultraviolet Backlight Imaging
- Spatial Effects of Laser Beam Propagation and Photoionization in a Multilevel Photoionization System
- Stimulated Brillouin Scattering from KrF Laser Produced Plasma
- Detection Method of Fatigue Damage in Carbon Steel Using Laser Ultrasonics
- Fabrication of Low-Density Solid Xenon as Laser-Produced Plasma Extreme Ultraviolet Source
- Photonuclear Reaction of Iodine-129 with Laser-Compton Scattering Gamma-Rays Using Nd:YVO_4 Laser and Electron Storage Ring
- Laser Production of Extreme Ultraviolet Light Source for the Next Generation Lithography Application
- Characteristics of Laser Diode Bar and Stack with Jet-Type, Water-Cooled Heatsink
- Remote Detection and Identification of CO_2 Dissolved in Water Using a Raman Lidar System
- Temperature Dependences of Laser Induced Plasma Thresholds and Periodic Structures by Nanosecond Infrared Laser for Copper, Iron, and Chrome
- Analysis of Parasitic Oscillation and Evaluation of Amplifier Module of Zig-Zag Slab Laser System
- Observation of Asian Dust Aerosols with Depolarization Lidar Using a Coherent White Light Continuum
- Nondestructive Detection of Small Internal Defects in Carbon Steel by Laser Ultrasonics
- Analysis and Evaluation of Zig-Zag Slab Laser Amplifier with Optical Diamond Geometry
- Extreme Ultraviolet Emission from Laser-Irradiated Low-Density Xe Targets
- Analysis and Evaluation of Laser-Induced Damage of Zig-Zag Slab Laser Amplifier
- Electro-Optic Characteristics of a Cooled Deuterated Potassium Dihydrogen Phosphate Crystal
- Novolak Resist Removal by Laser Irradiation (532 nm) and Adhesion between Resist and Substrate
- Efficient High-Average-Power Operation of Q-Switched Cryogenic Yb:YAG Laser Oscillator
- Bandwidth Enhancement of Optical Parametric Chirped Pulse Amplification by Temporally Delayed Two Pump Beams
- Ablation and Amorphization of Crystalline Si by Femtosecond and Picosecond Laser Irradiation
- Spectral and Temporal Distributions of Ultrashort Laser Pulses Diffracted by a Slit
- Quantum-Defect-Limited Operation of Diode-Pumped Yb:YAG Laser at Low Temperature
- Effective Fluorescence Lifetime and Stimulated Emission Cross-Section of Nd/Cr:YAG Ceramics under CW Lamplight Pumping
- Tunable Near-Infrared and Visible All-Solid-State Optical Parametric Oscillator Amplifier System Based on Potassium Titanyl Phosphate Crystal
- Gain and Spectral Characteristics of Broadband Optical Parametric Amplification
- Magnetic Field Effect on Laser Isotope Separation Based on Polarization Selection Rules
- Measurement of Hyperfine Structure and Isotope Shift of Transitions in Gadolinium Using Blue Diode Laser
- Microwave Propagation via Laser Plasma Channels
- Nondestructive Sensor Using Microwaves from a Laser Plasma
- Gain Spectral Filtering for Spectral Enhancement of Mode-Locked Fiber Oscillators
- Depolarization Light Detection and Ranging Using a White Light LIDAR System
- Development of deuterium-tritium loading vessel for laser fusion target.
- Experimental Study on Soft X-Ray Radiation Emitted from a Laser-Heated Gold Cavity