COMPRES AGU: Mohonk Mountain Resort, New York.
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COMPRES AGU: Mohonk Mountain Resort, New York. 16 th – 19 th June 2005. Report on West Coast Activities. Simon Clark Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA94720. COMPRES West Coast Team. West Coast Scope. Advanced Light Source bl 12.2.2 bl 11.3

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Simon Clark Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA94720

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Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

COMPRES AGU: Mohonk Mountain Resort, New York.

16th – 19th June 2005

Report on West Coast Activities

Simon Clark

Advanced Light Source, Lawrence Berkeley National Laboratory,

Berkeley, CA94720


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

COMPRES West Coast Team


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

West Coast Scope

  • Advanced Light Source

    • bl 12.2.2

    • bl 11.3

    • bl 1.4

    • HP Lab

  • Spear III

  • SPPS/LCLS


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

End station 1

Beam line

TV Camera

viewing

beam image

on Phosphor

End station 2

Variable

horizontal

slits to adjust

convergence

angle

Ti foil

beam

position

monitor

Phosphor

coated

vertical

alignment

aperture

Kohzu 2 Crystal

Monochromator

Tilt motor

Advanced Light Source

2nd crystal tilt

motor

Roll motor

M2

2:1 Toroid

M1

Plane

Parabola

Superbending Magnet

Source

30 x 240 mm

FWHM

Fast CCD

shutter

coated with

Phosphor

Al foil

photodiode

Tilt motor

12.2.2 layout


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

12.2.2 ES-1 operating fully


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

Laser heating system

Tilt motor

Superbending Magnet

Source

30 x 240 mm

FWHM

Phosphor

coated

vertical

alignment

aperture

Kohzu 2 Crystal

Monochromator

Variable

horizontal

slits to adjust

convergence

angle

M1

Plane

Parabola

Roll motor

TV Camera

viewing

beam image

on Phosphor

2nd crystal tilt

motor

Ti foil

beam

position

monitor

M2

2:1 Toroid

Al foil

photodiode

Fast CCD

shutter

coated with

Phosphor

Tilt motor

ES-2 x-ray beam

at sample position

10 x 10 mm2

K-B mirror

focusing pair


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

Falling sphere

14µm

Steel gasket

Ruby chip

Ga

Ruby chip

Pt sphere


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

BL12.2.2 Mid Term Objectives

  • Streamlined Ω heating system

  • Install on-line Raman system

  • Develop off-line Brillouin system

  • Remodel es1 for single Xtal HP

  • Re-commission HP SAXS (7.3.3)


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

Higher Ps and Ts

Current

techniques

Opening up a new frontier for planetary and materials science

Shockwave

techniques

Metalization of hydrogen


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

X-rays

Sample

Laser pulse

Quartz disk

Shockwaves and x-rays


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

So, what is the catch?

Shocked state stable for ~ 1 ns


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

Source comparison


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

LCLS

  • 120 Hz (8.3ms)

  • 200fs

  • 8keV


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

LCLS layout


Simon clark advanced light source lawrence berkeley national laboratory berkeley ca94720

Conclusions

  • ALS Systems fully operating

  • Succession plan through SPEAR III and LCLS

Apply Now! Deadline 1st July!


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