Upload files to "PLE"

2026-06-03 12:12:14 +02:00
parent cbc7ee7b22
commit ddbd0981b2
5 changed files with 361 additions and 0 deletions
@@ -0,0 +1,92 @@
+# -*- coding: utf-8 -*-
+"""
+Created on Sun Nov 10 15:42:46 2024
+
+@author: shen_t2
+"""
+
+
+import os
+os.chdir(os.path.abspath(os.path.dirname(__file__)))
+
+import numpy as np
+import matplotlib.pyplot as plt
+plt.rcParams.update({'font.size': 14})
+
+
+#%%
+
+MAIN_EXP_folder = 'C:/RE_qubit_TS/202504_CW_PLE_167Er/20250408_BalongcScan_sigma/'
+os.chdir(MAIN_EXP_folder)
+
+timestampsuffix = '_04080258.npy'
+
+actual_counts_all = np.load('actual_counts_All_Bfields_rep0' + timestampsuffix) 
+raw_counts_all = np.load('actual_counts_All_Bfields_rep0' + timestampsuffix) 
+
+
+B_field_all = np.load('wl_scan_Bfields' + timestampsuffix)
+wl_scan_all = np.load('wl_scan_x_axis_20.00_120.00_speed0.5000_CWGatedD' + timestampsuffix)
+
+B_field_all = B_field_all.reshape(len(B_field_all), 1)
+B_field_all = np.repeat(B_field_all, len(wl_scan_all), axis=1)
+
+wl_scan_all = np.tile(wl_scan_all, (len(B_field_all), 1) )
+
+wn_PLE_c = 6535.0997    # OK w/o precise fitting
+wn_FTIR_c = 6534.356431
+wn_scan_all = wl_scan_all#1e7 / wl_scan_all - wn_PLE_c + wn_FTIR_c
+
+
+#%%
+
+counts_all = raw_counts_all
+counts_threshold = 2500
+
+counts_all = actual_counts_all
+counts_threshold = 40000
+
+
+
+plt.figure(11, figsize=[9,6], dpi=100)
+plt.clf()
+
+plt.pcolormesh(B_field_all, wn_scan_all, counts_all, norm='linear', 
+               vmin=0, 
+                # vmax=counts_threshold,    # to see satellites
+                cmap='RdBu')  
+plt.colorbar(label='Photon Counting (cps)')
+
+
+# to see the full 
+# plt.contourf(B_field_all, wn_scan_all, counts_all, 
+#              cmap='RdBu', levels=200)
+# plt.colorbar(label='Photon Counting (cps)')
+
+# to see satellites
+# plt.contourf(B_field_all, wn_scan_all, counts_all,
+#              levels=np.linspace(0, counts_threshold, 201), 
+#              cmap='RdBu', 
+#              extend='both')  
+# plt.colorbar(label='Photon Counting (cps)', ticks=np.linspace(0, counts_threshold, 6))
+
+
+# plt.grid()
+# plt.legend(loc=1)
+
+plt.title('Gated CW PLE @ #22, 0.01%, 167Er, 3.4 K, OD 0.5,\n 1/2 V/s, AOM, DAQ = 10 ms, sigma $E\perp c$, $B_{ext}\parallel c$')
+plt.xlabel('Magnetic field (Gauss)')
+plt.ylabel('Calibrated wavenumber (cm$^{-1}$)')
+plt.ylabel('Piezo voltage (V)')
+# plt.ylabel('Wavelength (nm)')
+
+
+# plt.xlim(-100, )
+# plt.ylim(6533.5, 6536.0)
+plt.tight_layout()
+
+plt.savefig( MAIN_EXP_folder + '20250408_plot_BalongcScan_sigma_167Er_full.jpg' )
+plt.show()
+
+
+