Request InfoLightwaves2020 Inc.An ultracompact erbium-doped fiber amplifier gain block has been released by Lightwaves2020 Inc. Designed for single-channel or band amplification in the C-band, the device offers 10-dBm output power when used as a booster amplifier. It also provides 25-dB small-signal gain when used as a preamplifier. The amplifier measures only 30 x 50 x 8 mm and integrates a coolerless pump. The company says its compact optical design makes it suitable for use in metro and access networks.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 3/9/2023Multi-Band Light SourceFurukawa’s ultra-small narrow linewidth tunable light source supports the super C-band and L-band in addition to the current C-band. 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