Industry News Web Site, Japan Technology Updates Apr. 17, 2002 WDM Module Oki Electric develops 300-mW 1480-nm pump laser (104 words) FREE! Apr. 16, 2002 Optical Instrument Alps Electric develops dielectric multi-layer filter for DWDM applications (143 words) FREE! Mar. 27, 2002 WDM Module Furukawa Electric develops Optical Add Drop Multiplexer with 50-GHz spacing (73 words) FREE! Mar. 26, 2002 ...