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csemPIC.m
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function s0 = csemPIC
mc = Drivers.Conex_CC.instance('COM8');
ms = Sources.Msquared.instance;
ni = Drivers.NIDAQ.dev.instance('dev1');
pm = Drivers.PM100.instance;
hwp = Drivers.APTMotor.instance(83844218, [-Inf, Inf]);
qwp = Drivers.APTMotor.instance(83830539, [-Inf, Inf]);
pm.wavelength = 620;
pmp = pm.get_meta_pref('power');
wl = ms.get_meta_pref('setpoint_');
ep = ms.get_meta_pref('etalon_percent');
wm = ms.get_meta_pref('VIS_wavelength');
ev = ms.get_meta_pref('etalon_voltage');
hwpp = hwp.get_meta_pref('Position');
qwpp = qwp.get_meta_pref('Position');
pr = Base.PrefRegister.instance;
mp = [pr.register{2}.prefs.ao0 pr.register{2}.prefs.ao1 pr.register{2}.prefs.ao2 pr.register{2}.prefs.ao3];
% mp1 = pr.register{1}.prefs.ao0;
mr = Base.MeasurementRegister.instance;
mm = mr.register(1).Drivers_NIDAQ_in;
t = Prefs.Time;
N = 11;
M = 38;
resetPiezo(0, 5, false)
% return
if true
p = .02;
d = .005;
% sweep = 10:-p:0;
sweep = 0:p:10;
% sweep = 2.5:p:7.5;
% sweepx = 3:p:7;
sweepx = sweep;
s0 = Base.Sweep({mm}, {mp(1)}, {sweepx}, struct('shouldOptimizeAfter', 1), d);
s1 = Base.Sweep({mm}, {mp(3)}, {sweepx}, struct('shouldOptimizeAfter', 1), d);
s2 = Base.Sweep({mm}, {mp(2)}, {sweep}, struct('shouldOptimizeAfter', 1), d);
s3 = Base.Sweep({mm}, {mp(4)}, {sweep}, struct('shouldOptimizeAfter', 1), d);
s4 = Base.Sweep({mm, pmp}, {hwpp}, {0:5:90}, struct('shouldOptimizeAfter', 1), .5, 'APD Optimization Over HWP');
s5 = Base.Sweep({mm, pmp}, {qwpp}, {0:5:90}, struct('shouldOptimizeAfter', 1), .5, 'APD Optimization Over QWP');
f = figure;
Base.SweepViewer(s0, subplot(2, 3, 1, 'parent', f))
% Base.SweepViewer(s01, subplot(1, 2, 2, 'parent', f))
Base.SweepViewer(s1, subplot(2, 3, 2, 'parent', f))
Base.SweepViewer(s2, subplot(2, 3, 4, 'parent', f))
Base.SweepViewer(s3, subplot(2, 3, 5, 'parent', f))
Base.SweepViewer(s5, subplot(2, 3, 3, 'parent', f))
Base.SweepViewer(s4, subplot(2, 3, 6, 'parent', f))
end
base = 200;
drift = 0;
% [737, 700, 780, 720, 760, 800, 710:20:790] %
% for wl = [619, 637, 601, 650, 581, 590, 610, 630, 585:10:655]
for wl = [780, 760, 800, 710:20:790] %737, 700,
ms.setpoint_ = wl;
wlname = ['wl=' num2str(wl)];
ii = 1;
while ii < 5 && pmp.read() < 1e-4
disp(['Attempt ' num2str(ii) ' for ' wlname])
ms.setpoint_ = wl;
ii = ii+1;
end
if pmp.read() < 1e-5
disp(['Skipping ' wlname])
continue
end
mc.position = 0;
while abs(mc.get_position() - mc.position) > 2; pause(.1); end
%% Rot
base = 200;
drift = 0;
z = 5;
for ii = 1:15
for pp = [-1 1]
mc.position = base + 50*(ii-1) + pp*5 + drift;
resetPiezo(pp, z)
while abs(mc.get_position() - mc.position) > 2; pause(.1); end
tf = measure(true, ['csem_' wlname '_rot_' num2str(pp) '_' num2str(ii)], true, (ii == 1 && pp == -1) || (ii == 15 && pp == 1));
% Rotate to other pol
hwpp.writ(hwpp.read() + 45);
if tf
center = (mp(1).read() + mp(3).read() - 10);
center = min(center, .25);
center = max(center, -.25);
drift = drift - center*.5;
dz = ((mp(1).read() + mp(3).read())/2) - z;
dz = min(dz, .25);
dz = max(dz, -.25);
z = z + dz;
end
end
end
%% DC
base = 950;
% drift = 0;
% z = 5;
for ii = 1:27
for pp = [-1 1]
mc.position = base + 50*(ii-1) + pp*5 + drift;
resetPiezo(pp, z)
while abs(mc.get_position() - mc.position) > 2; pause(.1); end
tf = measure((ii == 1 && pp == -1) || (ii == 15 && pp == 1), ['csem_' wlname '_dc_' num2str(pp) '_' num2str(ii)]);
if tf
center = (mp(1).read() + mp(3).read() - 10);
center = min(center, .25);
center = max(center, -.25);
drift = drift - center*.5;
dz = ((mp(1).read() + mp(3).read())/2) - z;
dz = min(dz, .25);
dz = max(dz, -.25);
z = z + dz;
end
end
end
%% Edge
base = 2300;
% drift = 0;
% z = 5;
for ii = 1:84
mc.position = base + 25*(ii-1) + drift;
resetPiezo(0, z)
while abs(mc.get_position() - mc.position) > 2; pause(.1); end
% return
tf = measure((ii == 1) || (ii == 42), ['csem_' wlname '_ec_' num2str(ii)]);
if tf
center = (mp(1).read() + mp(3).read() - 10);
center = min(center, .25);
center = max(center, -.25);
drift = drift - center*.5;
dz = ((mp(1).read() + mp(3).read())/2) - z;
dz = min(dz, .25);
dz = max(dz, -.25);
z = z + dz;
end
end
%% Pol
base = 4475;
for jj = 1:3
% drift = 0;
% z = 5;
for ii = 1:25
mc.position = base + 25*(ii-1) + 725*(jj-1) + drift;
resetPiezo(0, z)
while abs(mc.get_position() - mc.position) > 2; pause(.1); end
tf = measure(true, ['csem_' wlname '_pol_' num2str(jj) '_' num2str(ii)], true, (ii == 1) || (ii == 15));
if tf
center = (mp(1).read() + mp(3).read() - 10);
center = min(center, .25);
center = max(center, -.25);
drift = drift - center*.5;
dz = ((mp(1).read() + mp(3).read())/2) - z;
dz = min(dz, .25);
dz = max(dz, -.25);
z = z + dz;
end
end
end
%% Loss
% base = 16150;
% drift = 0;
% z = 5;
%
% offset = [0 125 150 275:25:350];
%
% for ii = 1:6
% for jj = 1:length(offset)
% mc.position = base + 475*(ii-1) + offset(jj) + drift;
% resetPiezo(0, z)
% while abs(mc.get_position() - mc.position) > 2; pause(.1); end
%
% if true
% tf = measure((ii == 1 && jj == 1) || (ii == 6 && jj == length(offset)), ['csem_' wlname '_loss_' num2str(ii) '_' num2str(jj)]);
%
% center = (mp(1).read() + mp(3).read() - 10);
% center = min(center, .25);
% center = max(center, -.25);
%
% dz = ((mp(1).read() + mp(3).read())/2) - z;
% dz = min(dz, .25);
% dz = max(dz, -.25);
%
% if tf
% disp('Allowed to optimize')
% drift = drift - center*.5
% z = z + dz*.5
% end
% end
% end
% end
end
function resetPiezo(sign, z, skip)
if nargin < 3
skip = false;
end
if ~skip
V = [5+sign*2.5, z, 5-sign*2.5, z];
for kk = 1:4
mp(kk).writ(0);
pause(.5)
mp(kk).writ(V(kk));
end
end
end
function tf = measure(pol, name, hwponly, addqwp)
% pause(.2)
% tf = false;
% return
if nargin < 3
hwponly = false;
end
tosave = struct();
tosave.tstart = now;
ms.getFrequency();
tosave.wavelength = ms.VIS_wavelength;
tosave.position = mc.get_position();
tosave.v1i = mp(1).read();
tosave.v2i = mp(2).read();
tosave.v3i = mp(3).read();
tosave.v4i = mp(4).read();
tosave.hwpi = hwpp.read();
tosave.qwpi = qwpp.read();
s2.reset();
tosave.opt2 = s2.measure();
s3.reset();
tosave.opt3 = s3.measure();
s1.reset();
tosave.opt1 = s1.measure();
s0.reset();
tosave.opt0 = s0.measure();
tf = max(tosave.opt0.m1_pfi10.dat) > 1e5;
if pol
s4.reset();
tosave.opt4 = s4.measure();
if ~hwponly || addqwp
s5.reset();
tosave.opt5 = s5.measure();
end
if ~hwponly
s2.reset();
tosave.opt2p = s2.measure();
s3.reset();
tosave.opt3p = s3.measure();
s1.reset();
tosave.opt1p = s1.measure();
s0.reset();
tosave.opt0p = s0.measure();
tf = max(tosave.opt0p.m1_pfi10.dat) > 1e5;
end
end
tosave.norm = pmp.read();
tf = tosave.norm > 1e-5 && tf;
tosave.v1 = mp(1).read();
tosave.v2 = mp(2).read();
tosave.v3 = mp(3).read();
tosave.v4 = mp(4).read();
tosave.hwp = hwpp.read();
tosave.qwp = qwpp.read();
tosave.drift = drift;
tosave.z = z;
tosave.tend = now;
save([name '.mat'], 'tosave')
drawnow
end
end