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拉曼（Raman WDM波分復用器）模塊是利用薄膜技術制造的，它用于分離和結合不同的信號波長1550nm和1450nm，1660nm（或1650nm）。具有低損耗和高的隔離度的特性。廣泛應用于拉曼傳感器或其他纖維的測試或測量系統。
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產品特點
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? 高隔離度
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? 低附加損耗
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? 穩定性
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應用
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?拉曼傳感
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?實驗研究
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產品規格
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指標名稱
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單位
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標準值
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極限值
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中心波長
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nm
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1450, 1550, 1660
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帶寬范圍
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nm
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1445-1475, 1535-1565, 1645-1680
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插入損耗
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dB
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1.2
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Max.
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隔離度
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dB
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50
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Min.
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平坦度
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dB
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0.6
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Max.
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偏振相關損耗
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dB
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0.1
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Max.
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熱穩定性
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dB/℃
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0.005
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Max.
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波長穩定性
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nm/℃
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0.002
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Max.
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方向性
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dB
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35
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Min.
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回波損耗
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dB
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35
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Min.
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承受功率(CW)
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mW
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300 (higher power available upon request)
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光纖類型
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62.5/125um, 50/125um Multi-mode Fiber or SM Fiber
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操作溫度
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℃
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-5 to +50
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儲藏溫度
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℃
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-20 to +85
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備注
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* 以上為不含接頭測試數據。含接頭后損耗增加0.3dB,回損減少5dB。
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訂購信息
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RWDMM-AAA-B-C-DD-EE
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波長 AAA/AAAA
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光纖類型BB
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套管類型C
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尾纖長度 DD
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接頭類型 EE
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456 - 1450/1550/1660nm
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M6 - 62.5/125 Fiber
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B - 250um Bare fiber
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05 - 0.5m
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NE - None
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SSS - Specify
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M5 - 50/125 Fiber
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L - 900um Loose tube
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08 - 0.8m
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FA - FC/APC
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SM - SMF-28 Fiber
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2 - 2mm Loose tube
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10 - 1.0m
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FP - FC/PC
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SS - Specify
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3 - 3mm Loose tube
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15 - 1.5m
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SA - SC/APC
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SS - Specify
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SP - SC/PC
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LA- LC/APC
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LP - LC/PC
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SS - Specify
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在線咨詢 
