blob: 4a8b8a849e9a82651968a7ae35fd58a87f62b45e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
#include <mzi_active.h>
void MZIActiveUni::init()
{
m_dc1_o1 = make_shared<spx::oa_signal_type>((string(name()) + "/DC1_out1").c_str());
m_dc1_o2 = make_shared<spx::oa_signal_type>((string(name()) + "/DC1_out2").c_str());
m_dc2_i1 = make_shared<spx::oa_signal_type>((string(name()) + "/DC2_in1").c_str());
m_dc2_i2 = make_shared<spx::oa_signal_type>((string(name()) + "/DC2_in2").c_str());
m_ps_in = make_shared<spx::oa_signal_type>((string(name()) + "/PS1_in").c_str());
m_ps_out = make_shared<spx::oa_signal_type>((string(name()) + "/PS1_out").c_str());
m_wg1 = make_shared<WaveguideUni>((string(name()) + "/WG1").c_str());
m_wg2 = make_shared<WaveguideUni>((string(name()) + "/WG2").c_str());
m_wg3 = make_shared<WaveguideUni>((string(name()) + "/WG3").c_str());
m_dc1 = make_shared<DirectionalCouplerUni>((string(name()) + "/DC1").c_str());
m_dc2 = make_shared<DirectionalCouplerUni>((string(name()) + "/DC2").c_str());
m_ps = make_shared<PhaseShifterUni>((string(name()) + "/PS1").c_str());
connect_submodules();
}
void MZIActiveUni::connect_submodules()
{
// Parametrizing the instances
// cast as unidirectional devices
WaveguideUni * const wg1 = dynamic_cast<WaveguideUni *>(m_wg1.get());
WaveguideUni * const wg2 = dynamic_cast<WaveguideUni *>(m_wg2.get());
WaveguideUni * const wg3 = dynamic_cast<WaveguideUni *>(m_wg3.get());
DirectionalCouplerUni * const dc1 = dynamic_cast<DirectionalCouplerUni *>(m_dc1.get());
DirectionalCouplerUni * const dc2 = dynamic_cast<DirectionalCouplerUni *>(m_dc2.get());
PhaseShifterUni * const ps = dynamic_cast<PhaseShifterUni *>(m_ps.get());
// Top waveguides are divided by two to preserve
// the same length in the arms
wg1->m_length_cm = m_length_cm/2;
wg1->m_attenuation_dB_cm = m_attenuation_dB_cm;
wg1->m_neff = m_neff;
wg1->m_ng = m_ng;
wg2->m_length_cm = m_length_cm/2;
wg2->m_attenuation_dB_cm = m_attenuation_dB_cm;
wg2->m_neff = m_neff;
wg2->m_ng = m_ng;
wg3->m_length_cm = m_length_ref_cm;
wg3->m_attenuation_dB_cm = m_attenuation_dB_cm;
wg3->m_neff = m_neff;
wg3->m_ng = m_ng;
dc1->m_dc_loss = m_dc_loss_dB;
dc2->m_dc_loss = m_dc_loss_dB;
ps->m_sensitivity = m_ps_sens_rad_v;
ps->m_attenuation_dB = m_ps_loss_dB;
// Connecting the blocks
dc1->p_in1(p_in1);
dc1->p_in2(p_in2);
dc1->p_out1(*m_dc1_o1);
dc1->p_out2(*m_dc1_o2);
// Top arm
wg1->p_in(*m_dc1_o1);
wg1->p_out(*m_ps_in);
ps->p_in(*m_ps_in);
ps->p_out(*m_ps_out);
ps->p_vin(p_vin);
wg2->p_in(*m_ps_out);
wg2->p_out(*m_dc2_i1);
// Bot arm
wg3->p_in(*m_dc1_o2);
wg3->p_out(*m_dc2_i2);
dc2->p_in1(*m_dc2_i1);
dc2->p_in2(*m_dc2_i2);
dc2->p_out1(p_out1);
dc2->p_out2(p_out2);
}
void MZIActiveBi::init()
{
// forward
m_dc1_p2_out = make_shared<spx::oa_signal_type>((string(name()) + "/DC1_out1_0").c_str());
m_dc1_p3_out = make_shared<spx::oa_signal_type>((string(name()) + "/DC1_out2_0").c_str());
m_dc2_p0_in = make_shared<spx::oa_signal_type>((string(name()) + "/DC2_in1_0").c_str());
m_dc2_p1_in = make_shared<spx::oa_signal_type>((string(name()) + "/DC2_in2_0").c_str());
m_ps_p0_in = make_shared<spx::oa_signal_type>((string(name()) + "/PS1_in_0").c_str());
m_ps_p1_out = make_shared<spx::oa_signal_type>((string(name()) + "/PS1_out_0").c_str());
// backward
m_dc1_p2_in = make_shared<spx::oa_signal_type>((string(name()) + "/DC1_out1_1").c_str());
m_dc1_p3_in = make_shared<spx::oa_signal_type>((string(name()) + "/DC1_out2_1").c_str());
m_dc2_p0_out = make_shared<spx::oa_signal_type>((string(name()) + "/DC2_in1_1").c_str());
m_dc2_p1_out = make_shared<spx::oa_signal_type>((string(name()) + "/DC1_in2_1").c_str());
m_ps_p0_out = make_shared<spx::oa_signal_type>((string(name()) + "/PS1_in_1").c_str());
m_ps_p1_in = make_shared<spx::oa_signal_type>((string(name()) + "/PS1_out_1").c_str());
// devices
m_wg1 = make_shared<WaveguideBi>((string(name()) + "/WG1").c_str());
m_wg2 = make_shared<WaveguideBi>((string(name()) + "/WG2").c_str());
m_wg3 = make_shared<WaveguideBi>((string(name()) + "/WG3").c_str());
m_dc1 = make_shared<DirectionalCouplerBi>((string(name()) + "/DC1").c_str());
m_dc2 = make_shared<DirectionalCouplerBi>((string(name()) + "/DC2").c_str());
m_ps = make_shared<PhaseShifterBi>((string(name()) + "/PS1").c_str());
connect_submodules();
}
void MZIActiveBi::connect_submodules()
{
// Parametrizing the instances
// cast as unidirectional devices
WaveguideBi * const wg1 = dynamic_cast<WaveguideBi *>(m_wg1.get());
WaveguideBi * const wg2 = dynamic_cast<WaveguideBi *>(m_wg2.get());
WaveguideBi * const wg3 = dynamic_cast<WaveguideBi *>(m_wg3.get());
DirectionalCouplerBi * const dc1 = dynamic_cast<DirectionalCouplerBi *>(m_dc1.get());
DirectionalCouplerBi * const dc2 = dynamic_cast<DirectionalCouplerBi *>(m_dc2.get());
PhaseShifterBi * const ps = dynamic_cast<PhaseShifterBi *>(m_ps.get());
// Top waveguides are divided by two to preserve
// the same length in the arms
wg1->m_length_cm = m_length_cm/2;
wg1->m_attenuation_dB_cm = m_attenuation_dB_cm;
wg1->m_neff = m_neff;
wg1->m_ng = m_ng;
wg2->m_length_cm = m_length_cm/2;
wg2->m_attenuation_dB_cm = m_attenuation_dB_cm;
wg2->m_neff = m_neff;
wg2->m_ng = m_ng;
wg3->m_length_cm = m_length_ref_cm;
wg3->m_attenuation_dB_cm = m_attenuation_dB_cm;
wg3->m_neff = m_neff;
wg3->m_ng = m_ng;
dc1->m_dc_loss = m_dc_loss_dB;
dc2->m_dc_loss = m_dc_loss_dB;
ps->m_sensitivity = m_ps_sens_rad_v;
ps->m_attenuation_dB = m_ps_loss_dB;
// Connecting the blocks
{ // forward
dc1->p0_in(p0_in);
dc1->p1_in(p1_in);
dc1->p2_out(*m_dc1_p2_out);
dc1->p3_out(*m_dc1_p3_out);
// Top arm
wg1->p0_in(*m_dc1_p2_out);
wg1->p1_out(*m_ps_p0_in);
ps->p0_in(*m_ps_p0_in);
ps->p1_out(*m_ps_p1_out);
ps->p_vin(p_vin);
wg2->p0_in(*m_ps_p1_out);
wg2->p1_out(*m_dc2_p0_in);
// Bot arm
wg3->p0_in(*m_dc1_p3_out);
wg3->p1_out(*m_ps_p1_out);
dc2->p0_in(*m_dc2_p0_in);
dc2->p1_in(*m_ps_p1_out);
dc2->p2_out(p2_out);
dc2->p3_out(p3_out);
}
{ // backward
dc1->p0_out(p0_out);
dc1->p1_out(p1_out);
dc1->p2_in(*m_dc1_p2_in);
dc1->p3_in(*m_dc1_p3_in);
// Top arm
wg1->p0_out(*m_dc1_p2_in);
wg1->p1_in(*m_ps_p0_out);
ps->p0_out(*m_ps_p0_out);
ps->p1_in(*m_ps_p1_in);
ps->p_vin(p_vin);
wg2->p0_out(*m_ps_p1_in);
wg2->p1_in(*m_dc2_p0_out);
// Bot arm
wg3->p0_out(*m_dc1_p3_in);
wg3->p1_in(*m_ps_p1_in);
dc2->p0_out(*m_dc2_p0_out);
dc2->p1_out(*m_ps_p1_in);
dc2->p2_in(p2_in);
dc2->p3_in(p3_in);
}
}
|
