Global Vertical Cavity Surface Emitting Lasers Market By Type (Indium Phosphide (InP) , Gallium Nitride (GaN) , Gallium Arsenide (GaAs) , and Others), By Application (Analog Broadband Signal Transmission , Optical Fiber Data Transmission , Biological Tissue Analysis , Computer Mice , Laser Printers , Absorption Spectroscopy , and Other ), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029