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CWDM器件
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超緊湊型 WDM
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產品描述
參數
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特性 ·寬工作波長范圍 ·低插入損耗和低PDL ·緊湊的尺寸 ·符合TelcordiaGR-1209和GR-1221 ·具有良好的機械穩(wěn)定性
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應用 ·波分復用系統(tǒng) ·城域網 ·有線電視系統(tǒng) |
產品概述
威晟光通的CWDM系列單通道CWDM是三端濾波器，用于從一組CWDM波長上傳/下載CWDM波長，其中CWDM國際電聯(lián)網格上的波長為1271,1291 . . . . . .1611 nm (20 nm間距)。該濾波器可用于不同類型的包裝，如SUS管或玻璃管。該系列所有規(guī)格的產品均設計為在-40℃至+85℃溫度范圍內的室外環(huán)境中使用。
規(guī)格
| 參數 | 單位 | 規(guī)格 | |||
| 環(huán)境 | |||||
| 工作溫度 | °C | -40~ +85 | |||
| 儲存溫度 | °C | -40 ~ +85 | |||
| 光學 | |||||
| 結構 | / | 1*2 | 2*4 | ||
| 工作波長 | nm | 1260~1620 | |||
| 通道間距 | nm | 20 | |||
| 中心波長 | nm | 1270~1610 或 1271~1611 | |||
| 透射帶寬 | nm | λc±6.5 | |||
| 反射帶寬 | nm | 1260 ~（λc-13.5）& (λc +13.5) ~1620 | |||
| 插入損耗@透射通道 | dB | ≤0.6 | ≤0.7 | ||
| 插入損耗@反射通道 | dB | ≤0.4 | ≤0.5 | ||
| 通道平坦度 | dB | <0.3 | |||
| 相鄰通道隔離度 | dB | ≥30 | |||
| 非相鄰通道隔離度 | dB | ≥40 | |||
| 反射通道隔離度 | dB | ≥15 | |||
| 插入損耗熱穩(wěn)定性 | dB/℃ | <0.005 | |||
| 波長熱穩(wěn)定性 | nm/℃ | <0.002 | |||
| 方向性 | dB | ≥50 | |||
| 回波損耗 | dB | ≥50 | |||
| 偏振相關損耗 | dB | ≤0.1 | |||
| 偏振模色散 | Ps | ≤0.1 | |||
| 可耐功率 | mW | ≤500 | |||
備注:
1、可靠性測試符合TelcordiaGR-1221-CORE&GR-1209-CORE的標準。
2、該規(guī)格不包括連接頭。增加連接頭的插入損耗增加0.3dB，回路損耗減少5dB。
封裝方式
訂購信息
| CWDM | 中心波長 | 結構 | 尾纖類型 | 封裝類型(mm) | 光纖長度 | 連接頭類型 |
| 270=1270nm | 1=1*2 | 0=250um bare fibre | 1=Φ3.2*L30(glass tube) | 1=0.5m | OO=None | |
| 271=1271nm | 2=2*4 | 1=0.9mm loose tube | 2=Φ3.8*L26(glass tube) | 2=1.0m | FU=FC/PC | |
| 290=1290nm | 2=2.0mm loose tube | 3=Φ4.0*L30(glass tube) | 3=1.5m | FA=FC/APC | ||
| 291=1291nm | 3=3.0mm loose tube | 4=Φ5.5*L38 | 4=2.0m | SU=SC/PC | ||
| ...... | X=Customized | 5=L90xW20xH10 | 5=2.5m | SA=SC/APC | ||
| 590=1590nm | X=Customized | 6=3.0m | LU=LC/PC | |||
| 591=1591nm | X=Customized | LA=LC/APC | ||||
| 610=1610nm | ST=ST/UPC | |||||
| 611=1611nm | XX=Customized |
關鍵詞:
cwdm
db
nm
波長
通道
tube
插入損耗
customized
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VSunlight’s AWG is a spring passive device based on planar waveguide technology that requires no additional power or other power supplies. It has the advantages of low loss, high integration, good uniformity and so on. A variety of channels, encapsulation modes and extended ports are available. Widely used in MAN,WDM Transmission, Optical Add/Drop Multiplexing and so on. P grade are designed for use in an outdoor environment within a temperature range of –40 ℃ to +85 ℃.
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VSunlight’s AWG is a spring passive device based on planar waveguide technology that requires no additional power or other power supplies. It has the advantages of low loss, high integration, good uniformity and so on. A variety of channels, encapsulation modes and extended ports are available. Widely used in MAN,WDM Transmission, Optical Add/Drop Multiplexing and so on. P grade are designed for use in an outdoor environment within a temperature range of –40 ℃ to +85 ℃.
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