Global Photonic Sensors & Detectors Market By Type (Fibre Optic Sensors , Biophotonic Sensors , Image Sensors , and Others), By Application (Defence & Security , Medical & Healthcare , Chemicals & Petrochemicals , Consumer Electronics & Entertainment , Industrial Manufacturing , Aviation , and Others), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029