Commit 347ad650 authored by Yb Tweezer's avatar Yb Tweezer
Browse files

post-hardware upgrades tweaks

parent e9a729cc
......@@ -33,7 +33,7 @@ flir_config = dict(
reps = 5 # repeat shots for statistics
take_background = True # include a background shot in frame capture
flir_prerelease = True # use the Flir to take a pre-release image
probe_image = True # use the probe beams for recapture imaging, else CMOT beams
probe_image = False # use the probe beams for recapture imaging, else CMOT beams
## TIMINGS
......@@ -68,23 +68,23 @@ tau_andor = +0e-3 # EMCCD post-tof image time rel. to end of tof; s
# coil settings
B_blue = int(441815) # blue MOT gradient setting
B_green = int(55227) # green MOT gradient setting; 174: 48600
B_comp = 1.8 # compression ramp endpoint multiplier (= B_comp * B_green)
shim_fb = +1.200 # front/back shim; 174: 1.2
shim_lr = +0.125 # left/right shim; 174: -0.2
shim_ud = +0.580 # up/down shim; 174: 0.4
B_comp = 2.0 # compression ramp endpoint multiplier (= B_comp * B_green)
shim_fb = +1.155 # front/back shim; 174: 1.2
shim_lr = -0.350 # left/right shim; 174: -0.2
shim_ud = +0.635 # up/down shim; 174: 0.4
# CMOT AOM settings
f_freqpow = 90.0 # start of frequency ramp; MHz
p_freqpow_beg = 29.0 # start of power ramp; dBm
p_freqpow_end = -11.0 # end of ramp; dBm
p_freqpow_end = -12.0 # end of ramp; dBm
p_image = 27.0 # power for imaging; dBm
p_image_cmot = 20.0 # power for imaging with CMOT beams; dBm
p_image_cmot = 5.0 # power for imaging with CMOT beams; dBm
# PARAMETERS
nu_freqpow0 = 3.58 # extent of CMOT frequency ramp; MHz
nu_freqpow0 = 3.55 # extent of CMOT frequency ramp; MHz
NU_FREQPOW = np.linspace(3.3, 3.775, 20) # ^
det_image0 = 0.18 # detuning for imaging rel. to AOM-fiber optimal 93.5; MHz
DET_IMAGE = np.arange(-2.2, +3.8, 150e-3) # ^
DET_IMAGE = np.arange(-2.0, +2.0, 150e-3) # ^
tau_tof0 = 0.0e-3 # time of flight for free-space imaging; s
TAU_TOF = np.array([0.1e-3, 0.5e-3, 1.0e-3, 2.0e-3, 3.0e-3, 4.0e-3]) # ^
# TAU_TOF = np.array([0.1e-3])
......
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