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Diffstat (limited to 'src/devices/mzi_active.cpp')
| -rw-r--r-- | src/devices/mzi_active.cpp | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/src/devices/mzi_active.cpp b/src/devices/mzi_active.cpp new file mode 100644 index 0000000..4a8b8a8 --- /dev/null +++ b/src/devices/mzi_active.cpp @@ -0,0 +1,206 @@ +#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); + } +}
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