{"type":"scientific hardware diagram","layout":{"main_scene":"3D render of an optical table with a red laser beam passing through 11 aligned optical components mounted on black posts.","top_brackets":[{"label":"Dual Modulation","span":"SLM1"},{"label":"4f Relay Optics","span":"Lens L1 to Lens L2"},{"label":"Imaging Optics","span":"SLM2 to Lens L4"},