LFEX ¶ º º h ¹ 'Ƽ - ile.osaka-u.ac.jp .t20% h2 h4 imap nfp g>gzg ggg?g gy + ¢ º...

download LFEX ¶ º º h ¹ 'Ƽ - ile.osaka-u.ac.jp .t20% h2 h4 imap nfp g>gzg ggg?g gy + ¢ º ¬zx1r!@!imap

of 24

  • date post

    25-Sep-2018
  • Category

    Documents

  • view

    212
  • download

    0

Embed Size (px)

Transcript of LFEX ¶ º º h ¹ 'Ƽ - ile.osaka-u.ac.jp .t20% h2 h4 imap nfp g>gzg ggg?g gy + ¢ º...

  • LFEX

    !

    !

  • 1. 1-1 1-2 H27

    1-2-1 1-2-2

    (1beam)

    2. 1. 2. 3.

  • Faraday rotatorFR1200Disk amp. DA400S

    Nd:glass ML oscillator8 nm

    Chirped pulse~6 nm/4 ns

    OPCPA-III

    OPCPA-I, II

    Pulse stretcher

    Oscillator room

    End mirror

    4-pass rodamplifier

    Beam dividing optics

    Spatial filter SF400S

    Rod amplifierRA 50

    PC PC

    DFM 75S DFM 125STTPM

    TS

    Spatial light modulator

    G1Pulse compressor

    G2

    G: grating

    Focusingoptics DFM 400S

    U-turn mirror

    Fiber ML oscillator100 fs ( = 16 nm)

    OPA

    OPCPA

    (1/3)

    FFP (1/3)

    S1

    (4/4)

    LFEX

    S3 FFP

    DFM

  • Faraday rotatorFR1200Disk amp. DA400S

    Nd:glass ML oscillator8 nm

    Chirped pulse~6 nm/4 ns

    OPCPA-III

    OPCPA-I, II

    Pulse stretcher

    Oscillator room

    End mirror

    4-pass rodamplifier

    Beam dividing optics

    Spatial filter SF400S

    Rod amplifierRA 50

    PC PC

    DFM 75S DFM 125STTPM

    TS

    Spatial light modulator

    G1Pulse compressor

    G2

    G: grating

    Focusingoptics DFM 400S

    U-turn mirror

    Front end

    Preamplifier

    Main amplifier

    Rear end

    OPCPA

    Mode-locked fiber Oscillator

    H27

  • From the Front

    Focusing Optics"(2F)"

    Sensor-3"

    Sensor-1"

    Beam Transfer"(2F ->1F)"

    Pulse Compressor (1F)"

    S1 !NFP!Focus !

    H4 !

    H2 HR !

    GR1 0 FFP !

    GR1 0 NFP !

    S1 !

    !

    !

    S3 !FFP GR1/2 !

    NFP!

    !

    !

    !!

    FFP!

    NFP!

    !

    !

    !

    !

    !!

    N1

    N2

    N3

    N4

    N6

    N5

    N8

    N7

    GR2

    GR1

    H27

  • LFEXH26 H27 H28 H29 H30 H31 H32 H33

    ! 1+2 1+2

    1+2 1+2

    (

    )

    1+2+(1) 1+2+(1)

    OPA

    (1)+(1) (1)+1 (1)+1 (1)+1

    (1)+(1) (1)+1

    FFP,!NFP,

    FROG

    1+2 1+1

    Fs 1+1 1

    (1) (1)+(1) (1)+1 (1)+1

    3+2+9 3+2+9 3+2+95~6

    !

  • S1

    S3

    T1

    OPCPA

    !

    OPCPA

    Rod

    PR1 N1 GR

    - H27 LFEX -

    H27 LFEX

  • 1. 4 400J, 1~2ps, 4 1- 1 IMAP 1- 2 (F. F.) IMAP 1- 3 IMAP 1- 4 IMAP 1- 5 Monitor Compressor 1- 6 (F. F.) S1 1- 7 S1 1- 8 S1 1- 9 S3 1-10

  • FK 02 (11/17 12/17)IMAP Energy / PCS25 Energy

    FK02 !(11/17~12/17)!@IMAP

    +20%

    T20%

  • H1 H2

    H3 H4

    IMAP NFP

    !@!IMAP

    H1 H2 H3 H4

    [J] 330.229 340.954 341.104 343.198 338.871

    [J/cm2] 0.678 0.694 0.767 0.826 0.741

    [J/cm2] 0.276 0.258 0.278 0.277 0.272

    (F.F.) [%] 40.65 37.73 36.31 33.56 37.063

    [mm] 364 378 363 362 367

    [mm] 364 371 359 362 364

    [mm] 364 375 361 362 366

    [mm] 25.58 22.55 23.48 23.36 23.74

    IMAP

    !:! 340!J!

    !:!!366!mm!

    F.!F.!:!37%

    No.!2142

  • T! !T!( 500!J)!@!IMAP

    H1 IMAP FFP (370J)

    39%!@!5F

    H2 IMAP FFP (367J)

    50%@!5F

    H3 IMAP FFP (366J)

    30%@!5F

    H4 IMAP FFP (370J)

    21%@!5F

    H2

    H4H3

    H1

  • H1 IMAP FFP

    1st, 2nd, 3rd ShotShot No.2172 : 12 17 2nd Target Shot (12Shot No.2133 AA4

    !@!IMAP

    1st,2nd,!3rd

    !

  • H4 NFPShotNo.2126 ShotNo.2127

    Rod Shot Disk Shot

    H3 NFPShotNo.2126 ShotNo.2127

    Rod Shot Disk Shot

    H2 NFPShotNo.2126 ShotNo.2127

    Rod Shot Disk Shot

    H1 NFPShotNo.2126 ShotNo.2127

    Rod Shot Disk Shot

    Rod!/!Disk NFP!@!S1

  • Rod!/!Disk FFP !@!S1

    H1H-FFP

    1.0

    0.9

    0.8

    0.7

    0.6

    0.5

    0.4

    0.3

    0.2

    0.1

    0.0

    Energy

    In Ape

    rture (

    )

    1514131211109876543210Diffraction Limitt (2.44F)

    H1_ROD H1_DA

    Rod

    DA

    H2H-FFP

    Rod

    DA

    1.0

    0.9

    0.8

    0.7

    0.6

    0.5

    0.4

    0.3

    0.2

    0.1

    0.0

    Energy

    In Ape

    rture (

    )

    11.010.09.08.07.06.05.04.03.02.01.00.0Diffraction Limitt (2.44F)

    H2_Rod H2_DA

    H3H-FFP

    Rod

    DA

    1.0

    0.9

    0.8

    0.7

    0.6

    0.5

    0.4

    0.3

    0.2

    0.1

    0.0

    Energy

    In Ape

    rture (

    )

    1514131211109876543210Diffraction Limitt (2.44F)

    H3_Rod H3_DA

    H4H-FFP

    Rod

    DA

    1.0

    0.9

    0.8

    0.7

    0.6

    0.5

    0.4

    0.3

    0.2

    0.1

    0.0

    Energy

    In Ape

    rture (

    )

    1514131211109876543210Diffraction Limitt (2.44F)

    46%!@!5F 48%!@!5F

    25%!@!5F 41%!@!5F

  • H1 SSAShotNo.2126 ShotNo.2127

    Rod Shot Disk Shot

    H2 SSAShotNo.2126 ShotNo.2127

    Rod Shot Disk Shot

    H3 SSAShotNo.2126 ShotNo.2127

    Rod Shot Disk Shot

    H4 SSAShotNo.2126 ShotNo.2127

    Rod Shot Disk Shot

    Rod!/!Disk SSA!( )

  • Disk !(SSA)!@!S1

    1 2ps

    200 300 40010050!

    0

    1

    2

    3

    4

    5

    Pulse!Energy!(J)

    Pulse!Duracon!(J)

  • C10910 !

    !

    S1(300 1600nm)!

    40lp/mm !

    1psFWHM !

    =1ps

    @!S3

  • FKT02!LFEX !(2014/11/12 12/17)

    ! !87!shots!

    !64!shots!(74%)!!

    ! ! ! ! ! !39!shots

    ! ! ! ! ! !25!shots!

    !23!shots(26%)

    ! ! ! !4!shots

    ! ! !OS ! ! ! ! ! !1shots

    ! ! !OS +H1RA50 !3!shots

    ! ! ! ! !5!shots

    ! ! ! !14!shots

    ! ! !DA ! ! !8!shots

    ! ! ! ! ! !2!shots

    ! ! !OS +H1RA50 !4!shots

    !

    +!

    !

  • 1. LFEX !

    !

    ! ! ! ! ! ! ! ! !!!!!!

    ! ! ! ! ! !440!J 500!J

    !NFP ! ! 37%!( 4% )

    ! !! 366mm!( 24mm)

    FFP ! ! 20 50%!(@5F)!!X:!!

    ! !!Y:!!

    !

    !S3 !

    ! ! 1ps!

    ! !

    LFEX

  • !(a)! S1(NFP,!FFP,! )

    S1 !

    !NFP!

    !FFP !

    !!FFP !

    ! !

    !

    !

    ! (SID4)!

    FKT02 FKT02

    !(b)! ( )

    OPCPA( mJ)

    3 200ps 10T10~T11

    100ps 10T8 50ps 10T6

  • LFEX

    2.!

    !87!shots

    !64!shots!(74%)!

    ! !39!shots

    ! !25!shots

    !23!shots(26%)

    ! !4!shots

    ! !OS !! !1shots

    ! !OS +H1RA50 !3!shots

    ! !5!shots

    ! !14!shots

    ! !DA !8!shots

    ! ! !2!shots

    ! !OS +H1RA50 !4!shots

    3.!

    500J

    !

  • 4.!

    !

    !

    !

    !

    ! !

    !

    ! !

    !

    5.!

    S3 !

    ! IMAP,!S1,!S3 S1,S3

    !

    !!

    !

    !

    OPA !

    !

    ! ! ! ! ! ! ! ! !

    LFEX

  • LFEX

    ! ! ! ! !

    ! ! ! ! !

    ! ! ! ! !

    ! ! !