GTS meeting 11 27 17

• Completed installation of Gain switched diode laser

• Four laser sizes are available: 0.2, 0.3, 0.4, and 0.5 mm RMS. Laser is set to 0.3 mm: [1]

• Sajini - GPT Modelling: media:300kV_0_106mm_5xyoff_new_field_map_8_7 x_rms_vs I-4_updated.xlsx

• Planned measurements:

1. Commission harps
2. Map beam emittance vs spot location and laser size
3. Measure beam magnetization (beam sizes and rotation angle) versus solenoid field from photocathode center and for two laser sizes
4. Measure lifetime at 5 mA with RF laser and solenoid magnet off/on