Tasks
Explore functional-requirement design problems and reference-grounded implementation challenges. Published entries open the complete run evidence; empty entries establish the released catalog without inventing results.
WDM-v1
Four-Channel Electrothermal Dual-Ring WDM Channelizer
Design a four-channel dual-ring WDM channelizer near 1310 nm with eight independently contacted heaters and trusted electrothermal scoring.
WDM-v2
Eight-Channel Electrothermal Dual-Ring WDM Channelizer
Design an eight-channel dual-ring WDM channelizer near 1310 nm with 16 independently heated rings and trusted electrothermal scoring.
Microresonator-v1
Single-Ring O-Band Microresonator Modulator
Design a single-ring O-band microresonator modulator for 100 Gb/s operation with coupled optical, RF, electrical, and thermal verification.
Microresonator-v2
Five-Channel C-Band WDM-PAM4 Microresonator Modulator
Design a five-channel C-band WDM-PAM4 microresonator modulator array with two-segment junctions, independent heaters, and trusted optical, RF, electrical, and thermal verification.
MZI-v1
Broadband 4x4 Rectangular MZI Mesh
Design a broadband 4×4 rectangular MZI mesh with independently controlled interferometers and trusted optical, electrical, and thermal verification.
MZI-v2
Broadband 6x6 Rectangular MZI Mesh
Design a broadband 6×6 rectangular MZI mesh with 36 quantized controls and trusted optical, electrical, and electrothermal verification.
MZI-Ring-v1
MZI-Coupled Microring Add-Drop Filter Electrothermal Design
Design a compact four-port MZI-coupled microring add-drop filter with independent theta and phi heaters, trusted electrothermal tuning, and evaluator-owned optical scoring.
MZI-Ring-v2
MZI-coupled microring add-drop filter electrothermal design v2
Design a fifth-order four-port Vernier microring add-drop filter with two physical bus MZIs, seven heaters, two fixed VOAs, and trusted local electrothermal and optical scoring.
Quantum-4
Four-Mode Quantum Projector Electrothermal Design
Design a four-mode quantum projector with a 4×4 interferometer network, electrothermal phase control, and trusted fidelity scoring.
Quantum-8
Eight-Mode Quantum Projector Electrothermal Design
Design an eight-mode quantum projector with a tree of seven MZIs, 15 electrothermal phase controls, and trusted fidelity scoring.
MZI-Spec-8
Compact PDK-Physical Eight-Delay Sparse-Spectrum MZI Spectrometer
Design a compact eight-delay MZI spectrometer with physical SiEPIC couplers, a routed 1x8 splitter tree, 16 grating outputs, and trusted sparse-spectrum reconstruction scoring.
RAFT-Spec
Microring-Assisted Fourier Spectrometer Electrothermal Design
Design a microring-assisted Fourier spectrometer with a smooth add-drop resonator, thermally scanned MZI, physical heater routing, and trusted robust sparse-spectrum reconstruction scoring.
Ring-XC-v1
Four-Wavelength Two-Port Ring Selective Cross-Connect
Design a four-wavelength, two-input, two-output ring-selective cross-connect with independently compiled wavelength routes and trusted optical, electrical, thermal, DRC, and LVS verification.
Ring-XC-v2
Four-Wavelength Four-Port Ring Selective Cross-Connect
Design a four-wavelength, four-input, four-output blocking-aware ring-selective cross-connect with independently compiled wavelength routes and trusted optical, electrical, thermal, DRC, and LVS verification.
Serial MZI-v1
Serial Dual-Ring-Assisted MZI Elliptic Bandpass Electrothermal Design v1
Design a serial dual-ring-assisted MZI elliptic bandpass filter with five tunable couplers, three electrothermal phase controls, and trusted optical, electrical, thermal, DRC, and circuit verification.
90SiN Bend-v0
90 Degree SiN Waveguide Bend Design
Design a low-loss 90-degree silicon-nitride waveguide bend at 1550 nm with a fixed Tidy3D setup, trusted cloud evaluation, and geometry DRC.