Abstract
The gain properties of multicomponent fibers with a heavily Er3+-doped phosphate-based core in a silica cladding were investigated in an all-fiber amplifier configuration that included spliced joints of the investigated fibers with silica ones. The maximum value of small-signal gain reached about 38 dB. The maximum small-signal gain per unit length of 3.1 dB/cm was demonstrated in 10 cm long 3 wt.% Er3+-doped fiber.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
