SPB/SFX In-house research 4978 

X-ray delivery

• 9.3 keV 202 pulses / train, relatively stable intensity 1.9 mJ / pulse, some decrease in intensity across train

Optical laser delivery

• PP laser 1030nm 3rd harmonic (343nm) @ 282 kHz, 101 pulses / train

Achievements/Observations

• PP laser timing for 100nm time point
• PP laser / x-ray overlap with buffer + caged compound
• de-oxy Myoglobin + caged compound data with and without PP laser activation of caged compund

Issues

• suspicion of leaking plunger in the last reservoir of the evening

Instrument status

• Shutters closed
• XTD9 atteunators @ thick CVD diamonds