Description
T1490/R1310&1550
波分復(fù)用器是一種面向城域網(wǎng)接入層的低成本W(wǎng)DM傳輸技術(shù)。從原理上講,CWDM就是利用光復(fù)用器將不同波長(zhǎng)的光信號(hào)復(fù)用至單根光纖進(jìn)行傳輸,在鏈路的接收端,借助光解復(fù)用器將光纖中的混合信號(hào)分解為不同波長(zhǎng)的信號(hào),連接到相應(yīng)的接收設(shè)備。
詳細(xì)說(shuō)明
產(chǎn)品特點(diǎn): •低插入損耗 •高通道隔離度 •低回波損耗 •高穩(wěn)定性和可靠性
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應(yīng)用范圍: •信號(hào)監(jiān)控 •光線路終端、光網(wǎng)絡(luò)單元 •光纖到戶(hù) •有線電視系統(tǒng) •波分復(fù)用系統(tǒng)
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性能指標(biāo)
透射工作波長(zhǎng)(nm)
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1480~1500
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反射工作波長(zhǎng)1(nm)
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1260 ~ 1360
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反射工作波長(zhǎng)2(nm)
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1540~1560
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插入損耗(dB)
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反射
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≤0.6
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透射
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≤0.8
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插入損耗平坦性(dB)
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<0.3
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隔離度(dB)
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反射
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> 15
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透射
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>30
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PDL (dB)
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<0.1
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PMD (ps)
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<0.1
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方向性(dB)
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>50
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回?fù)p(dB)
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>50
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最大功率(mW)
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500
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工作溫度(℃)
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0 ~+70
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存儲(chǔ)溫度(℃)
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-40 ~+85
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封裝尺寸(mm)
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1. Φ5.5 x L35(祼纖) 2. Φ5.5 x L38(900um 松套管) 3. L90xW20xH9.5(2.0 mm or 3.0mm 纜)
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注:在常溫條件下,不包括連接器,熔接器及端面損耗
訂購(gòu)信息
產(chǎn)品
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波長(zhǎng)
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尾纖類(lèi)型
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光纖長(zhǎng)度
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連接頭
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FWDM
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4/35=1490透射/1310&1550反射 5/34=1550透射/1310&1490反射 34/5=1310&1490透射/1550反射
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1=250um祼纖光纖 2=900um 松套管 3=2.0mm 纜 4=3.0mm 纜
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1=1m 1.5=1.5m C=客戶(hù)要求
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0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=LC
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Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.