kyrexis: add kyrexis/photonic_display.py

kyrexis/photonic_display.py

@@ -0,0 +1,231 @@
+# kyrexis/photonic_display.py
+"""
+Kyrexis Laser Crystal Photonic Entanglement Display
+
+Periodically Poled Lithium Niobate (PPLN) · Spatial Light Modulator (SLM)
+Avalanche Photodiode (APD) · Superconducting Quantum Processor (53 Qubits)
+
+This is a hardware-interface spec implemented as a *simulation*: laser
+pulse generation, crystal excitation, pair detection and SLM frame
+rendering are modeled with numpy. Real devices (PPLN crystal, SLM, APD)
+are not required to run the module.
+"""
+
+from __future__ import annotations
+
+import asyncio
+import time
+from dataclasses import dataclass
+from typing import Any, Dict, Optional, Tuple
+
+import numpy as np
+
+
+@dataclass
+class PhotonicState:
+    """Photonic entanglement state."""
+
+    wavelength: float  # nm
+    polarization: str
+    phase: float
+    amplitude: float
+    entangled: bool
+    fidelity: float
+
+
+@dataclass
+class DisplayFrame:
+    """SLM display frame."""
+
+    id: str
+    resolution: Tuple[int, int]
+    data: np.ndarray
+    quantum_state: PhotonicState
+    timestamp: float
+
+
+class LaserCrystalPhotonicDisplay:
+    """
+    Kyrexis Photonic Entanglement Display.
+
+    PPLN Crystal · SLM Display · APD Detector · 53-Qubit Quantum Processor
+    """
+
+    def __init__(self, config: Optional[Dict[str, Any]] = None):
+        self.config = config or {}
+        self.ppln_crystal: Optional[Dict[str, Any]] = None
+        self.slm_display: Optional[Dict[str, Any]] = None
+        self.apd_detector: Optional[Dict[str, Any]] = None
+        self.quantum_processor: Optional[Dict[str, Any]] = None
+        self.active = False
+        self.frames: list[DisplayFrame] = []
+
+        # Hardware specs
+        self.crystal_type = "Periodically Poled Lithium Niobate (PPLN)"
+        self.crystal_size = (10, 10, 1)  # mm
+        self.wavelength = 775  # nm
+        self.slm_resolution = (1024, 1024)
+        self.slm_frame_rate = 100  # Hz
+        self.apd_sensitivity = 1e-12  # W
+        self.apd_bandwidth = 100  # MHz
+        self.quantum_qubits = 53
+
+    def initialize(self) -> "LaserCrystalPhotonicDisplay":
+        """Initialize the photonic display system."""
+        print("🔮 Initializing Laser Crystal Photonic Entanglement Display")
+        print(f"  Crystal: {self.crystal_type}")
+        print(f"  Size: {self.crystal_size[0]}x{self.crystal_size[1]}x{self.crystal_size[2]}mm")
+        print(f"  Wavelength: {self.wavelength}nm")
+        print(f"  SLM Resolution: {self.slm_resolution[0]}x{self.slm_resolution[1]}")
+        print(f"  Frame Rate: {self.slm_frame_rate}Hz")
+        print(f"  APD Sensitivity: {self.apd_sensitivity}W")
+        print(f"  Quantum Qubits: {self.quantum_qubits}")
+        self.active = True
+        self._init_crystal()
+        self._init_slm()
+        self._init_apd()
+        self._init_quantum_processor()
+        print("✅ Photonic Display System initialized")
+        return self
+
+    def _init_crystal(self) -> None:
+        """Initialize the PPLN crystal model."""
+        self.ppln_crystal = {
+            "type": self.crystal_type,
+            "size": list(self.crystal_size),
+            "wavelength": self.wavelength,
+            "poling_period": 20.0,  # μm
+            "temperature": 25.0,  # °C
+            "efficiency": 0.95,
+        }
+
+    def _init_slm(self) -> None:
+        """Initialize the Spatial Light Modulator model."""
+        self.slm_display = {
+            "resolution": list(self.slm_resolution),
+            "frame_rate": self.slm_frame_rate,
+            "bits": 8,
+            "active": True,
+        }
+
+    def _init_apd(self) -> None:
+        """Initialize the Avalanche Photodiode model."""
+        self.apd_detector = {
+            "sensitivity": self.apd_sensitivity,
+            "bandwidth": self.apd_bandwidth,
+            "gain": 100,
+            "dark_count": 10,  # counts/s
+        }
+
+    def _init_quantum_processor(self) -> None:
+        """Initialize the 53-qubit superconducting quantum processor model."""
+        self.quantum_processor = {
+            "qubits": self.quantum_qubits,
+            "architecture": "Superconducting",
+            "error_correction": "Surface Code",
+            "fidelity": 0.999423,
+            "coherence": 100,  # μs
+        }
+
+    def generate_laser_pulse(self, power: float = 1.0) -> Dict[str, Any]:
+        """Generate a 775 nm laser pulse."""
+        if not self.active:
+            self.initialize()
+        return {
+            "wavelength": self.wavelength,
+            "power": power,
+            "duration": 100,  # ps
+            "repetition_rate": 80,  # MHz
+            "entangled": True,
+            "fidelity": 0.999423,
+        }
+
+    def excite_crystal(self, pulse: Optional[Dict[str, Any]] = None) -> PhotonicState:
+        """Excite the PPLN crystal and produce an entangled photon state."""
+        rng = np.random.default_rng()
+        return PhotonicState(
+            wavelength=self.wavelength,
+            polarization="H" if rng.random() > 0.5 else "V",
+            phase=2 * np.pi * rng.random(),
+            amplitude=round(0.95 + 0.05 * rng.random(), 4),
+            entangled=True,
+            fidelity=0.999423,
+        )
+
+    def detect_photon_pairs(self, state: Optional[PhotonicState] = None) -> Dict[str, Any]:
+        """Detect entangled photon pairs with the APD model."""
+        rng = np.random.default_rng()
+        state = state or PhotonicState(
+            wavelength=self.wavelength, polarization="H", phase=0.0,
+            amplitude=1.0, entangled=True, fidelity=0.999423,
+        )
+        return {
+            "count_rate": int(1000 + rng.poisson(50)),
+            "coincidence_rate": int(800 + rng.poisson(30)),
+            "signal_to_noise": round(20 + rng.random() * 10, 2),
+            "fidelity": state.fidelity,
+            "entangled": state.entangled,
+        }
+
+    def quantum_process(self, detection: Optional[Dict[str, Any]] = None) -> np.ndarray:
+        """Process detected photons with the 53-qubit processor model.
+
+        NOTE: renders at full SLM resolution (1024x1024 complex). Tests
+        should call this once, not inside a hot loop.
+        """
+        rng = np.random.default_rng()
+        processed = rng.standard_normal(self.slm_resolution[0] * self.slm_resolution[1])
+        processed = processed + 1j * rng.standard_normal(self.slm_resolution[0] * self.slm_resolution[1])
+        processed = processed / (np.linalg.norm(processed) or 1.0)
+        return processed.reshape(self.slm_resolution)
+
+    def render_display(self, processed_data: np.ndarray) -> DisplayFrame:
+        """Render processed data as an SLM frame."""
+        frame = DisplayFrame(
+            id=f"frame_{int(time.time() * 1000)}",
+            resolution=self.slm_resolution,
+            data=processed_data,
+            quantum_state=PhotonicState(
+                wavelength=self.wavelength,
+                polarization="H",
+                phase=0.0,
+                amplitude=1.0,
+                entangled=True,
+                fidelity=0.999423,
+            ),
+            timestamp=time.time(),
+        )
+        self.frames.append(frame)
+        return frame
+
+    async def display_loop(self, duration: float = 60.0, frame_interval: float = 0.01) -> int:
+        """Run the continuous display loop (100 Hz default)."""
+        print("🔄 Starting photonic display loop...")
+        start_time = time.time()
+        frame_count = 0
+        while time.time() - start_time < duration:
+            pulse = self.generate_laser_pulse()
+            state = self.excite_crystal(pulse)
+            detection = self.detect_photon_pairs(state)
+            processed = self.quantum_process(detection)
+            self.render_display(processed)
+            frame_count += 1
+            await asyncio.sleep(frame_interval)
+        print(f"✅ Display loop complete: {frame_count} frames")
+        return frame_count
+
+    def get_display_state(self) -> Dict[str, Any]:
+        """Display system state snapshot."""
+        return {
+            "active": self.active,
+            "crystal": self.ppln_crystal,
+            "slm": self.slm_display,
+            "apd": self.apd_detector,
+            "quantum_processor": self.quantum_processor,
+            "total_frames": len(self.frames),
+            "last_frame": (
+                {k: (v.tolist() if isinstance(v, np.ndarray) else v)
+                 for k, v in self.frames[-1].__dict__.items()}
+                if self.frames else None
+            ),
+        }