Er, Cr: Ikirahure / Er, Cr, Yb: Ikirahure

Erbium na ytterbium bifatanije na fosifate yikirahure ifite porogaramu yagutse kubera ibintu byiza cyane.Ahanini, nikintu cyiza cyikirahure cyiza cya 1.54 mm kubera ijisho ryacyo rifite umutekano wa 1540 nm no kwanduza cyane binyuze mu kirere.Birakwiriye kandi kubuvuzi aho gukenera kurinda amaso bishobora kugorana gucunga cyangwa kugabanya cyangwa kubangamira kureba neza.Vuba aha ikoreshwa mumashanyarazi ya fibre optique aho kuba EDFA kubirenze super plus.Hariho iterambere ryinshi muriki gice.
Ikirahuri cya Erbium cyanditseho Er 3+ na Yb 3+ kandi gikwiranye na porogaramu zirimo igipimo cyo gusubiramo cyane (1 - 6 Hz) no kuvomerwa hamwe na 1535 nm ya diode ya laser.Iki kirahure kiraboneka hamwe na Erbium yo hejuru (kugeza kuri 1.7%).
Ikirahuri cya Erbium cyanditseho Er 3+, Yb 3+ na Cr 3+ kandi gikwiranye nibisabwa birimo kuvoma itara rya xenon.Iki kirahuri gikunze gukoreshwa mubushakashatsi bwa laser (LRF).