The glass window of the PD was removed and is placed in our shelf.

The reflectivity, EQE, and IQE of the PD were measured without the glass window as shown in following figures in the same setup as the measurements of the PD with glass window (see also elog2019, elog2020, and elog2022).

The laser power incident to the PD was 11.4 +/- 0.1 mW.

Ref_QE_wow.txt QE_cal3_NK.m

angle Ref(mW,P) error DC(V,P) error Ref(mW,S) error DC(V,S) error
-85 5.82 0.01 0.70 0.02 7.04 0.03 0.60 0.02
-80 4.05 0.02 1.34 0.02 4.72 0.01 1.22 0.02
-70 1.54 0.01 1.80 0.02 2.04 0.02 1.72 0.02
-60 0.532 0.002 1.98 0.02 .806 0.005 1.94 0.02
-50 0.197 0.002 2.06 0.02 0.408 0.002 2.02 0.02
-40 0.136 0.001 2.06 0.02 0.313 0.002 2.04 0.02
-30 0.217 0.001 2.06 0.02 0.363 0.001 2.06 0.02
-20 0.367 0.001 2.04 0.02 0.454 0.001 2.04 0.02
-10 0.480 0.001 2.02 0.02 0.504 0.001 2.02 0.02

% EQE calculation
%V=input('input voltage (V): ');
filename='Ref_QE_wow.txt';
delimiterIn = ' ';
headerlinesIn = 1;
A = importdata(filename,delimiterIn,headerlinesIn);

% filename1 = 'QE_Ref_P.txt';
% filename2 = 'QE_Ref_S.txt';
% filename3 = 'QE_enh.txt';