Broadbandnear-infraredemissionfromPr-dopedborophosphateglasswasinvestigated.Theemission
band hadthreepeakscenteredat 1040,1163,and1470nmwithfullwidthsathalfmaximumof108,
147, and205nm,respectively.Thesefigurescovertheentirespectrumoffiber-opticcommunication
bands.Theemissionlifetimesat1040,1163,and1470nmwere68,321,and68 ms respectively.The
product st of stimulatedemissioncross-section(s) andlifetime(t) was3.441023 cm2 s. These
results indicatethatthePr-dopedglasscanbeusedasanamplificationmediumfortunablelasersand
broadbandopticalamplifiersforwavelengthdivisionmultiplexingtransmissionsystemapplications
Broadbandnear-infraredemissionfromPr-dopedborophosphateglasswasinvestigated.Theemissionband hadthreepeakscenteredat 1040,1163,and1470nmwithfullwidthsathalfmaximumof108,147, and205nm,respectively.Thesefigurescovertheentirespectrumoffiber-opticcommunicationbands.Theemissionlifetimesat1040,1163,and1470nmwere68,321,and68 ms respectively.Theproduct st of stimulatedemissioncross-section(s) andlifetime(t) was3.441023 cm2 s. Theseresults indicatethatthePr-dopedglasscanbeusedasanamplificationmediumfortunablelasersandbroadbandopticalamplifiersforwavelengthdivisionmultiplexingtransmissionsystemapplications
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