主要應(yīng)用于光鏈路中對(duì)光功率大小的衰減,從而得到需要的目標(biāo)光功率值,同時(shí)需要節(jié)省空間的配線架或設(shè)備中。
LC光纖衰減器的衰減值具有很大的選擇性,從0~30dB可選,皆可適用于1250~1650nm的區(qū)間波長(zhǎng)。
工作波長(zhǎng) nm 1310或1550
回波損耗 dB ≥50
衰減量及精度 dB 1±0.5、2±0.5、3±0.75、5±0.75 8±0.8、10±1、15±1.5、20±2.0
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