def anton_lamb_shift_plot(fig_width=9.0, fig_height=6.0): """reproduces coupling/lamb shift plot in Anton's paper""" pl=Plotter(fig_width=fig_width, fig_height=fig_height) EjdivEc=linspace(0.1, 300, 10000) Ej=EjdivEc*antonqdt.Ec #E0, E1, E2=antonqdt._get_transmon_energy_levels(Ej=Ej, n_energy=3) fq=antonqdt._get_fq(Ej) #anharm=(E2-E1)-(E1-E0) #E0p, E1p, E2p=antonqdt._get_lamb_shifted_transmon_energy_levels(Ej=Ej, n_energy=3) #anharmp=(E2p-E1p)-(E1p-E0p) #fq= (E1-E0)/h#qdt.call_func("fq", Ej=EjdivEc*qdt.Ec) coup=antonqdt._get_coupling(fq) ls=antonqdt._get_Lamb_shift(fq) line(fq/antonqdt.f0, 2.0*coup/(2.0*antonqdt.max_coupling), plotter=pl, linewidth=0.5, color="red", label=r"$\Gamma$, $N=10$") line(fq/antonqdt.f0, ls/(2.0*antonqdt.max_coupling), plotter=pl, color="green", linewidth=0.5, label=r"$\Delta$, $N=10$") #antonqdt.Np=3 Ej=EjdivEc*antonqdt3.Ec fq=antonqdt3._get_fq(Ej) coup=antonqdt3._get_coupling(fq) ls=antonqdt3._get_Lamb_shift(fq) line(fq/antonqdt3.f0, 2.0*coup/(2.0*antonqdt3.max_coupling), plotter=pl, linewidth=0.5, color="blue", label=r"$\Gamma$, $N=3$") line(fq/antonqdt3.f0, ls/(2.0*antonqdt3.max_coupling), plotter=pl, color="black", linewidth=0.5, label=r"$\Delta$, $N=3$") pl.set_ylim(-0.4, 1.0) pl.set_xlim(0.2, 1.8) pl.xlabel=r"$f_{10}/f_{IDT}$" pl.ylabel=r"$\Delta/\Gamma_{10}^{MAX}$" pl.legend(loc='upper right') return pl
def anton_anharm_plot(fig_width=9, fig_height=6): """reproduces anharm plot in Anton's paper""" pl = Plotter(fig_width=fig_width, fig_height=fig_height) #print qdt.f0*h/qdt.Ec, qdt.epsinf/3.72 #qdt.Np=10 #qdt.Ec=qdt.f0*0.1*h EjdivEc = linspace(0.1, 300, 3000) Ej = EjdivEc * antonqdt.Ec print antonqdt.C, antonqdt.C, antonqdt.Ec, antonqdt._get_Ec(antonqdt.C) print antonqdt.max_coupling, antonqdt.epsinf, antonqdt.f0 * h / antonqdt.Ec E0, E1, E2 = antonqdt._get_transmon_energy_levels(Ej=Ej, n_energy=3) anharm = (E2 - E1) - (E1 - E0) E0p, E1p, E2p = antonqdt._get_lamb_shifted_transmon_energy_levels( Ej=Ej, n_energy=3) anharmp = (E2p - E1p) - (E1p - E0p) fq = (E1 - E0) / h #qdt.call_func("fq", Ej=EjdivEc*qdt.Ec) ls_fq = (E1p - E0p) / h #qdt.call_func("lamb_shifted_fq", EjdivEc=EjdivEc) fq2 = (E2 - E1) / h ls_fq2 = (E2p - E1p) / h #qdt.call_func("lamb_shifted_fq2", EjdivEc=EjdivEc) line(fq / antonqdt.f0, (anharmp / h - anharm / h) / (2.0 * antonqdt.max_coupling), plotter=pl, linewidth=0.5, color="black", label=r"$\Delta_{2,1}-\Delta_{1,0}$") line(fq / antonqdt.f0, (ls_fq - fq) / (2.0 * antonqdt.max_coupling), plotter=pl, color="blue", linewidth=0.5, label=r"$\Delta_{1,0}$") line(fq / antonqdt.f0, (ls_fq2 - fq2) / (2.0 * antonqdt.max_coupling), plotter=pl, color="red", linewidth=0.5, label=r"$\Delta_{2,1}$") pl.set_ylim(-1.0, 0.6) pl.set_xlim(0.7, 1.3) pl.xlabel = r"$f_{10}/f_{IDT}$" pl.ylabel = r"$\Delta/\Gamma_{10}^{MAX}$" pl.legend(loc='lower left') #fq=qdt.call_func("lamb_shifted_fq", EjdivEc=EjdivEc) #line(EjdivEc, fq, plotter=pl, color="green", linewidth=0.5) #line(EjdivEc, E1p, plotter=pl, color="green", linewidth=0.5) #line(EjdivEc, E2p, plotter=pl, color="purple", linewidth=0.5) return pl
def ifft_plot(self): pl=Plotter(fig_width=6, fig_height=4) line("ifft_{}".format(self.name), absolute(fft.ifft(self.Magcom[:,self.on_res_ind])), label="On resonance") line("ifft_{}".format(self.name), absolute(fft.ifft(self.Magcom[:,0])), label="Off resonance", color="red") pl.legend() pl.set_xlim(0, 100) pl.xlabel="Time (#)" pl.ylabel="Absolute Magnitude" return pl
def anharm_plot(qdt, fig_width=9.0, fig_height=6.0, ymin=-1.5, ymax=1.0): """Lamb shifted anharmonicity plot""" pl=Plotter(fig_width=fig_width, fig_height=fig_height) EjdivEc=linspace(0.1, 300, 3000) Ej=EjdivEc*qdt.Ec E0, E1, E2=qdt._get_transmon_energy_levels(Ej=Ej, n_energy=3) anharm=(E2-E1)-(E1-E0) E0p, E1p, E2p=qdt._get_lamb_shifted_transmon_energy_levels(Ej=Ej, n_energy=3) anharmp=(E2p-E1p)-(E1p-E0p) fq= (E1-E0)/h ls_fq=(E1p-E0p)/h fq2=(E2-E1)/h ls_fq2=(E2p-E1p)/h line(EjdivEc, anharm/h/1e9, plotter=pl, linewidth=0.5, color="purple", label=r"anharm") line(EjdivEc, anharmp/h/1e9, plotter=pl, linewidth=0.5, color="black", label=r"ls anharm") line(EjdivEc, (ls_fq-fq)/1e9, plotter=pl, color="blue", linewidth=0.5, label=r"$\Delta_{1,0}$") line(EjdivEc, (ls_fq2-fq2)/1e9, plotter=pl, color="red", linewidth=0.5, label=r"$\Delta_{2,1}$") pl.set_ylim(ymin, ymax) #pl.set_xlim(0.7, 1.3) pl.xlabel=r"$E_J/E_C$" pl.ylabel=r"$\Delta$ (GHz)" pl.legend(loc='lower left') #pl.set_ylim(-2, 1.5) #pl.set_xlim(0.0, 70) #anharm=qdt.call_func("anharm", EjdivEc=EjdivEc) #anharmp=qdt.call_func("lamb_shifted_anharm", EjdivEc=EjdivEc) #fq=qdt.call_func("fq", Ej=EjdivEc*qdt.Ec) #ls_fq=qdt.call_func("lamb_shifted_fq", EjdivEc=EjdivEc) #ls_fq2=qdt.call_func("lamb_shifted_fq2", EjdivEc=EjdivEc) #pl, pf=line(fq, anharm/h, linewidth=0.5, color="black", label=r"$\Delta_{2,1}-\Delta_{1,0}$") #pl, pf=line(EjdivEc, anharmp/h/1e9, linewidth=1.0, color="black", label=r"$\Delta_{2,1}-\Delta_{1,0}$", plotter=pl) #line(EjdivEc, anharm/h/1e9, linewidth=1.0, color="purple", label=r"anharm", plotter=pl) #line(EjdivEc, (ls_fq-fq)/1e9, plotter=pl, color="blue", linewidth=1.0, label=r"$\Delta_{1,0}$") #E0, E1, E2=qdt.call_func("transmon_energy_levels", EjdivEc=EjdivEc, n_energy=3) #fq2=(E2-E1)/h #line(EjdivEc, (ls_fq2-fq2)/1e9, plotter=pl, color="red", linewidth=1.0, label=r"$\Delta_{2,1}$") #pl.xlabel=r"$E_j/E_c$" #pl.ylabel=r"$\Delta (GHz)$" #pl.legend(loc='lower right') #fq=qdt.call_func("lamb_shifted_fq", EjdivEc=EjdivEc) #line(EjdivEc, fq, plotter=pl, color="green", linewidth=0.5) #line(EjdivEc, E1p, plotter=pl, color="green", linewidth=0.5) #line(EjdivEc, E2p, plotter=pl, color="purple", linewidth=0.5) return pl
def ifft_plot(self): pl=Plotter(fig_width=6, fig_height=4) line("ifft_{}".format(self.name), absolute(fft.ifft(self.Magcom[:,self.on_res_ind])), label="On resonance") line("ifft_{}".format(self.name), absolute(fft.ifft(self.Magcom[:,0])), label="Off resonance", color="red") pl.legend() pl.set_xlim(0, 100) pl.xlabel="Time (#)" pl.ylabel="Absolute Magnitude" return pl #ifft_plot(s4a1_mp).show() #d.savefig("/Users/thomasaref/Dropbox/Current stuff/Linneaus180416/", "trans_ifft.pdf") #d.show()
def anton_lamb_shift_plot(fig_width=9.0, fig_height=6.0): """reproduces coupling/lamb shift plot in Anton's paper""" pl = Plotter(fig_width=fig_width, fig_height=fig_height) EjdivEc = linspace(0.1, 300, 10000) Ej = EjdivEc * antonqdt.Ec #E0, E1, E2=antonqdt._get_transmon_energy_levels(Ej=Ej, n_energy=3) fq = antonqdt._get_fq(Ej) #anharm=(E2-E1)-(E1-E0) #E0p, E1p, E2p=antonqdt._get_lamb_shifted_transmon_energy_levels(Ej=Ej, n_energy=3) #anharmp=(E2p-E1p)-(E1p-E0p) #fq= (E1-E0)/h#qdt.call_func("fq", Ej=EjdivEc*qdt.Ec) coup = antonqdt._get_coupling(fq) ls = antonqdt._get_Lamb_shift(fq) line(fq / antonqdt.f0, 2.0 * coup / (2.0 * antonqdt.max_coupling), plotter=pl, linewidth=0.5, color="red", label=r"$\Gamma$, $N=10$") line(fq / antonqdt.f0, ls / (2.0 * antonqdt.max_coupling), plotter=pl, color="green", linewidth=0.5, label=r"$\Delta$, $N=10$") #antonqdt.Np=3 Ej = EjdivEc * antonqdt3.Ec fq = antonqdt3._get_fq(Ej) coup = antonqdt3._get_coupling(fq) ls = antonqdt3._get_Lamb_shift(fq) line(fq / antonqdt3.f0, 2.0 * coup / (2.0 * antonqdt3.max_coupling), plotter=pl, linewidth=0.5, color="blue", label=r"$\Gamma$, $N=3$") line(fq / antonqdt3.f0, ls / (2.0 * antonqdt3.max_coupling), plotter=pl, color="black", linewidth=0.5, label=r"$\Delta$, $N=3$") pl.set_ylim(-0.4, 1.0) pl.set_xlim(0.2, 1.8) pl.xlabel = r"$f_{10}/f_{IDT}$" pl.ylabel = r"$\Delta/\Gamma_{10}^{MAX}$" pl.legend(loc='upper right') return pl
def ifft_plot(self): pl = Plotter(fig_width=6, fig_height=4) line("ifft_{}".format(self.name), absolute(fft.ifft(self.Magcom[:, self.on_res_ind])), label="On resonance") line("ifft_{}".format(self.name), absolute(fft.ifft(self.Magcom[:, 0])), label="Off resonance", color="red") pl.legend() pl.set_xlim(0, 100) pl.xlabel = "Time (#)" pl.ylabel = "Absolute Magnitude" return pl
def ifft_plot(self): pl = Plotter(fig_width=6, fig_height=4) line("ifft_{}".format(self.name), absolute(fft.ifft(self.Magcom[:, self.on_res_ind])), label="On resonance") line("ifft_{}".format(self.name), absolute(fft.ifft(self.Magcom[:, 0])), label="Off resonance", color="red") pl.legend() pl.set_xlim(0, 100) pl.xlabel = "Time (#)" pl.ylabel = "Absolute Magnitude" return pl #ifft_plot(s4a1_mp).show() #d.savefig("/Users/thomasaref/Dropbox/Current stuff/Linneaus180416/", "trans_ifft.pdf") #d.show()
def anton_anharm_plot(fig_width=9, fig_height=6): """reproduces anharm plot in Anton's paper""" pl=Plotter(fig_width=fig_width, fig_height=fig_height) #print qdt.f0*h/qdt.Ec, qdt.epsinf/3.72 #qdt.Np=10 #qdt.Ec=qdt.f0*0.1*h EjdivEc=linspace(0.1, 300, 3000) Ej=EjdivEc*antonqdt.Ec print antonqdt.C, antonqdt.C, antonqdt.Ec, antonqdt._get_Ec(antonqdt.C) print antonqdt.max_coupling, antonqdt.epsinf, antonqdt.f0*h/antonqdt.Ec E0, E1, E2=antonqdt._get_transmon_energy_levels(Ej=Ej, n_energy=3) anharm=(E2-E1)-(E1-E0) E0p, E1p, E2p=antonqdt._get_lamb_shifted_transmon_energy_levels(Ej=Ej, n_energy=3) anharmp=(E2p-E1p)-(E1p-E0p) fq= (E1-E0)/h#qdt.call_func("fq", Ej=EjdivEc*qdt.Ec) ls_fq=(E1p-E0p)/h #qdt.call_func("lamb_shifted_fq", EjdivEc=EjdivEc) fq2=(E2-E1)/h ls_fq2=(E2p-E1p)/h #qdt.call_func("lamb_shifted_fq2", EjdivEc=EjdivEc) line(fq/antonqdt.f0, (anharmp/h-anharm/h)/(2.0*antonqdt.max_coupling), plotter=pl, linewidth=0.5, color="black", label=r"$\Delta_{2,1}-\Delta_{1,0}$") line(fq/antonqdt.f0, (ls_fq-fq)/(2.0*antonqdt.max_coupling), plotter=pl, color="blue", linewidth=0.5, label=r"$\Delta_{1,0}$") line(fq/antonqdt.f0, (ls_fq2-fq2)/(2.0*antonqdt.max_coupling), plotter=pl, color="red", linewidth=0.5, label=r"$\Delta_{2,1}$") pl.set_ylim(-1.0, 0.6) pl.set_xlim(0.7, 1.3) pl.xlabel=r"$f_{10}/f_{IDT}$" pl.ylabel=r"$\Delta/\Gamma_{10}^{MAX}$" pl.legend(loc='lower left') #fq=qdt.call_func("lamb_shifted_fq", EjdivEc=EjdivEc) #line(EjdivEc, fq, plotter=pl, color="green", linewidth=0.5) #line(EjdivEc, E1p, plotter=pl, color="green", linewidth=0.5) #line(EjdivEc, E2p, plotter=pl, color="purple", linewidth=0.5) return pl
def anharm_plot(qdt, fig_width=9.0, fig_height=6.0, ymin=-1.5, ymax=1.0): """Lamb shifted anharmonicity plot""" pl = Plotter(fig_width=fig_width, fig_height=fig_height) EjdivEc = linspace(0.1, 300, 3000) Ej = EjdivEc * qdt.Ec E0, E1, E2 = qdt._get_transmon_energy_levels(Ej=Ej, n_energy=3) anharm = (E2 - E1) - (E1 - E0) E0p, E1p, E2p = qdt._get_lamb_shifted_transmon_energy_levels(Ej=Ej, n_energy=3) anharmp = (E2p - E1p) - (E1p - E0p) fq = (E1 - E0) / h ls_fq = (E1p - E0p) / h fq2 = (E2 - E1) / h ls_fq2 = (E2p - E1p) / h line(EjdivEc, anharm / h / 1e9, plotter=pl, linewidth=0.5, color="purple", label=r"anharm") line(EjdivEc, anharmp / h / 1e9, plotter=pl, linewidth=0.5, color="black", label=r"ls anharm") line(EjdivEc, (ls_fq - fq) / 1e9, plotter=pl, color="blue", linewidth=0.5, label=r"$\Delta_{1,0}$") line(EjdivEc, (ls_fq2 - fq2) / 1e9, plotter=pl, color="red", linewidth=0.5, label=r"$\Delta_{2,1}$") pl.set_ylim(ymin, ymax) #pl.set_xlim(0.7, 1.3) pl.xlabel = r"$E_J/E_C$" pl.ylabel = r"$\Delta$ (GHz)" pl.legend(loc='lower left') #pl.set_ylim(-2, 1.5) #pl.set_xlim(0.0, 70) #anharm=qdt.call_func("anharm", EjdivEc=EjdivEc) #anharmp=qdt.call_func("lamb_shifted_anharm", EjdivEc=EjdivEc) #fq=qdt.call_func("fq", Ej=EjdivEc*qdt.Ec) #ls_fq=qdt.call_func("lamb_shifted_fq", EjdivEc=EjdivEc) #ls_fq2=qdt.call_func("lamb_shifted_fq2", EjdivEc=EjdivEc) #pl, pf=line(fq, anharm/h, linewidth=0.5, color="black", label=r"$\Delta_{2,1}-\Delta_{1,0}$") #pl, pf=line(EjdivEc, anharmp/h/1e9, linewidth=1.0, color="black", label=r"$\Delta_{2,1}-\Delta_{1,0}$", plotter=pl) #line(EjdivEc, anharm/h/1e9, linewidth=1.0, color="purple", label=r"anharm", plotter=pl) #line(EjdivEc, (ls_fq-fq)/1e9, plotter=pl, color="blue", linewidth=1.0, label=r"$\Delta_{1,0}$") #E0, E1, E2=qdt.call_func("transmon_energy_levels", EjdivEc=EjdivEc, n_energy=3) #fq2=(E2-E1)/h #line(EjdivEc, (ls_fq2-fq2)/1e9, plotter=pl, color="red", linewidth=1.0, label=r"$\Delta_{2,1}$") #pl.xlabel=r"$E_j/E_c$" #pl.ylabel=r"$\Delta (GHz)$" #pl.legend(loc='lower right') #fq=qdt.call_func("lamb_shifted_fq", EjdivEc=EjdivEc) #line(EjdivEc, fq, plotter=pl, color="green", linewidth=0.5) #line(EjdivEc, E1p, plotter=pl, color="green", linewidth=0.5) #line(EjdivEc, E2p, plotter=pl, color="purple", linewidth=0.5) return pl