Global Single-Mode Blue Laser Diode Market By Type (Below 30mw, 30mw-60mw, 60mw-90mw, 90mw-200mw, and More than 200mw), By Application (Bio/Medical, Laser Projectors and Scanners, and Blu-Ray Devices), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019-2028