Ultrafast Fibre Lasers

Slides:

Advertisements

Similar presentations

Optical Parametric Generators and Oscillators Pump ( p ) partially depleted Signal ( s ) amplified Idler ( i ) generated p = s + i Parametric Amplifier.

Advertisements

1 LOA-ENSTA. 2 3 For PW class laser, a contrast better than is required I ASE has to be < W/cm² The ASE intensity is enough to generate.

Sub-Doppler Resolution Spectroscopy of the fundamental band of HCl with an Optical Frequency Comb ○ K. Iwakuni, M. Abe, and H. Sasada Department of Physics,

Building a Continuous Wave Erbium Doped Fiber Laser and Amplifier Ben Baker Kristen Norton.

Optical Fibre Communication Systems

1 Extreme Ultraviolet Polarimetry Utilizing Laser-Generated High- Order Harmonics N. Brimhall, M. Turner, N. Herrick, D. Allred, R. S. Turley, M. Ware,

Renata Bartula, Chris Hagen, Joachim Walewski, and Scott Sanders

P.M. Paul, L.Vigroux, G. Riboulet, F.Falcoz. 2 Main Limitation in High gain Amplifier: Gain Narrowing Ti:Sa Pockels cell FWHM

CNMFrascati 12/01/061 High Power Laser System for Advanced Virgo C.N.Man Design goals Present technology Other activities in the world Virgo+ and Laser.

Matt Ruby & Colin Diehl High Power Double-Clad Fiber Laser.

Characteristic evaluation of new laser crystals Rui Zhang ACCL Division V, RF-Gun Group Feb 20, 2015 SuperKEKB Injector Laser RF Gun Review.

Imaging x-ray generation and Scattering Tabletop soft x-ray coherent imaging microscopes.

Philippe Hering October 30, 2007 Drive Laser Commissioning Results and Plans 1 Drive Laser Commissioning results and plans Philippe.

Dye lasers The gain medium in a dye lasers is a solution made with an organic dye molecule. The solution is intensely coloured owing to the very strong.

1 Injector Lasers Overview Sasha Gilevich, SLAC April 29, 2004 Drive Laser Specifications Challenges System Description Laser Procurement R&D Effort UV.

Ultrafast Spectroscopy

PHY 1371Dr. Jie Zou1 Chapter 38 Diffraction and Polarization (Cont.)

Yb Fiber Laser System Xiangyu Zhou 19. Feb

Nanoscale Cr 4+ – Doped Olivine Crystallites in Glass-Ceramics for NIR Optical Amplifiers and Lasers By: Fayette Colon Mentor: Mikhail Sharonov Assistant.

KM3NeTmeeting Pylos, Greece, April of 12 Mar van der Hoek et al. electronic department PROGRESS ON OPTICAL MODULATORS FOR KM3NeT Mar van der.

High power ultrafast fiber amplifiers Yoann Zaouter, E. Cormier CELIA, UMR 5107 CNRS - Université de Bordeaux 1, France Stephane Gueguen, C. Hönninger,

DMP Product Portfolio Femtosecond Lasers Trestles Ti:Sapphire lasers …… fs; nm, mW Mavericks Cr:Forsterite lasers

DS3-DS4 Joint 1 st Task Meeting, Saclay 16 th -17 th May 2005 Matter under extremes conditions Femtosecond Laser Servers Laboratoire Francis Perrin SPAM.

Two-photon absorption standards in the nm excitation range: establishing a correction curve for accurate cross section calibration Nikolay S.

The Mid-Infrared Instrument (MIRI) Medium Resolution Spectrometer for JWST Martyn Wells MIRI EC & UKATC.

A 5 fs high average power OPCPA laser system for attosecond pulse production Philip Bates, Yunxin Tang, Emma Springate and Ian Ross Central Laser Facility,

Laser Notching Demonstration Experiment (Preliminary Results) David Johnson, Todd Johnson, Matt Gardner, Vic Scarpine, Rick Tesarek.

CTF3 photo injector laser status CERN 17 July 2009 CLIC meeting.

30 Nov. 06 I.Will et al., Max Born Institute: Long trains of flat-top laser pulses Photocathode lasers generating long trains of flat-top pulses Ingo Will,

Photo acoustic spectroscopy of beta amyloids - research overview Group Meeting February 08.

Mikael Siltanen,1 Markus Metsälä,1

Tunable Mid-IR Frequency Comb for Molecular Spectroscopy

Automated 2D IR Spectroscopy using a high repetition rate laser system

CTF3 Collaboration meeting – CERN, January 2007 Laser system schematic 22 44 1.55  s 200  s, 5-50 Hz 15 kW 10  J 270  s ~2332 pulses 370.

FEMTOSECOND LASER FABRICATION OF MICRO/NANO-STRUCTURES FOR CHEMICAL SENSING AND DETECTION Student: Yukun Han MAE Department Faculty Advisors: Dr. Hai-Lung.

Folienvorlagen für Seminarvortrag. Novel laser concepts HR-mirror out coupling mirror disc cooling diode laser focusing optic diode laser focusing optic.

Femto-second Measurements of Semiconductor Laser Diodes David Baxter

Yaakov Shaked, Roey Pomeranz and Avi Pe’er Department of Physics and BINA Center for Nano-technology, Bar-Ilan University, Ramat-Gan 52900, Israel

Atomic spectra 10/2/14. The Dual Nature of Light: The Particle and The Wave Ancient Greeks people thought of light as a stream of tiny particles -like.

Principles of Broadcast Technologies Lesson 1 Bellevue Community College Bob Young, Instructor.

Electro-Optic Bunch Profile Monitors DA Walsh, SP Jamison, WA Gillespie, MA Tyrk, R Pan, T Lefevre.

Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan National Taiwan University, Taiwan National Central University, Taiwan National Chung.

HRS Program FLS2010 Workshop March 4 th, 2010 HHG based Seed Generation for X-FELs Franz X. Kärtner, William S. Graves and David E. Moncton and WIFEL Team.

Wireless Fundamentals Lesson 1 Bellevue Community College Bob Young, Instructor.

Advancement in photo-injector laser: Second Amplifier & Harmonic Generation M. Petrarca CERN M. Martyanov, G. Luchinin, V. Lozhkarev Institute of Applied.

Yb:YAG Regenerative Amplifier for A1 Ground Laser Hut Rui Zhang ACCL Division V, RF-Gun Group Nov 20, 2015 SuperKEKB Injector Laser RF Gun Review.

Oscillator stability & ASE Reduction

Laser System Upgrade Overview

Ultrafast techniques Laser systems Ti:Saph oscillator/regen, modelocking NOPA’s Pump-probe absorption difference spectroscopy Two-color Dispersed detection.

Development of a System for High Resolution Spectroscopy with an Optical Frequency Comb Dept. of Applied Physics, Fukuoka Univ., JST PRESTO, M. MISONO,

Generation of Spurious Signals in Nonlinear Frequency Conversion Tyler Brewer, Russell Barbour, Zeb Barber.

D.E. Johnson, T.R. Johnson, K.L. Duel, M. Gardner, V. Scarpine, R.J. Tesarek Motivation Notching process in the Booster creates about 30-35% of the total.

Short pulse oscillator

RECENT DEVELOPMENT IN SUM FREQUENCY GENERATION SPECTROSCOPY SYSTEMS

Workshop for advanced THz and Compton X-ray generation

Drive Laser Introduction ‘ir’ master oscillator power amplifier chain (MOPA) uses standard chirped pulse amplification scheme (CPA) third harmonic generation.

1 Dual Etalon Frequency Comb Spectrometer David W. Chandler and Kevin E. Strecker Sandia National Laboratories – Biological and Energy Sciences Division.

Attosecond Optical Science V R. The key idea; F=ma Classically an atom’s own electron, driven by a strong electric field can interact with its parent.

Date of download: 5/30/2016 Copyright © 2016 SPIE. All rights reserved. (a) Examples of nanosecond pulses obtained by direct amplitude modulation of a.

Nd:YAG Solid Laser Xiangyu Zhou 20. Nov Yb fiber laser system on the ground Menlo 1030nm oscillator Grating stretcher (Transmission) SOA pulse.

0 Frequency Gain 1/R 1 R 2 R 3 0 Frequency Intensity Longitudinal modes of the cavity c/L G 0 ( ) Case of homogeneous broadening R2R2 R3R3 R1R1 G 0 ( )

Date of download: 7/10/2016 Copyright © 2016 SPIE. All rights reserved. Experimental diagram. A MgO:PPLN crystal is pumped and seeded by a Q-switch Nd:YAG.

High power high energy ultrafast fiber amplifiers

Nd:YAG Solid Laser 3-2 / A-1 on the ground

Principle of Mode Locking

Kansas Light Source Upgrade

Stabilizing the Carrier-Envelope Phase of the Kansas Light Source

Kansas Light Source Laser System J. R. Macdonald Laboratory

LCLS Injector Laser System Paul R. Bolton, SLAC April 24, 2002

1310/1550 nm High Power Optical Circulator

Presentation transcript:

Ultrafast Fibre Lasers Dual-wavelength Ultrafast Fibre Lasers Donna Strickland Guelph-Waterloo Physics Institute (GWPI) Department of Physics and Astronomy University of Waterloo

System layout r Oscillator Stretcher Regenerative amplifier Compressor Argon Ion Laser Ti:sapphire rod Oscillator Stretcher grating mirror Regenerative amplifier Frequency doubled 10Hz, Nd:YAG gratings Compressor

Dual Wavelength Spectra

Mid-Infrared Generation Cross-Correlator BBO polarizer half-wave plate delay line AgGaS2 MIR Cross-correlator spectrometer

Two-Photon Absorption 2x10-2 Photon conversion efficiency 1x10-2 1.0 Absorption Fresnel Losses 0.0 0.0 0.1 1.0 Energy Input (mJ)

Two-Photon Absorption

Yb:Fibre Lasers

(ideally an oscillator) Two-Colour Fibre System Two-colour seed (ideally an oscillator) Two-colour fibre amplifier Two-colour compressor

Ti:sapphire Oscillator Two-Colour Fibre Seed Ti:sapphire Oscillator Photonic Crystal Fibre

Seed Spectrum Wavelength (nm)

Two-Colour Fibre Amplifier Yb-doped double-clad fibre Dichroic mirrors Notch filter 10 m 10m Faraday Isolator Two-colour seed 2W 965 nm Pump diode 4W, 915 nm Pump Diode

Amplifier Spectrum Wavelength (nm)

Two-Colour Fibre Compressor 5cm

Two-Colour Cross-Correlation

Mid-infrared and next steps HgCdTe detector GaSe new pre-amplifier - single clad new two colour oscillator - Yb:fibre or Yb:solid state incorporate fibre elements into amplifier - Bragg grating rather than interference filter

Acknowledgements Post-doctoral Fellows Undergraduates Dongfeng Liu Jie Song Undergraduates Jason Young Sarah Johnson Chris Ferrie Paul Carr