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MEMS可调谐滤波器 MEMS Tunable Filter
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Optoplex的MEMS可调谐滤光器是基于专利MEMS微光学技术设计。它是一个由MEMS芯片,微光学和控制电子和接口集成组合的模块。当接收端(in)收到一组多个的波长光信号,可调滤光器的输出端口(out)将输出所选择的通道。波长(频率)的切换是通过光模块内的控制电子和内置的固件,改变MEMS 芯片的驱动电压实现。
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Optoplex的MEMS可调谐滤光器是基于专利MEMS微光学技术设计。它是一个由MEMS芯片,微光学和控制电子和接口集成组合的模块。当接收端(in)收到一组多个的波长光信号,可调滤光器的输出端口(out)将输出所选择的通道。波长(频率)的切换是通过光模块内的控制电子和内置的固件,改变MEMS 芯片的驱动电压实现。MEMS可调滤波器提供了高的光学滤波性能:低的插入损耗和高的隔离。此外,MEMS可调滤波器在许多领域提供了高速高要求的切换速度。标准的光可调滤波器系列产品包括3dB带宽30 Ghz和60GHz。Optoplex MEMS的可调滤波器是光通信、光纤传感、光谱仪器应用领域,波长锁定,光信道监测、波长添加/删除;光学滤波和波长管理的理想产品。
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·Athermal Design·Fast tuning speed·Compact size·Wide tuning range, covering entire C-, L-, C+L, or O-band·Low TDL and WDL·Low & uniform insertion loss·High channel isolation·Low power consumptionTelcordia GR-1221 qualified
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·DWDM 系统波长选择·光学性能监控·光学光谱分析·可调光学噪声滤波·放大器的噪声抑制
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Parameter1
Unit
Standard C- or L-Band
NB2 C-Band
C+L or O-Band
Wavelength Tuning Range
nm
C-Band: 1528~1567; L-Band:1570~1611
C+L Band: 1521~1611; O-Band:1260~1360Wavelength Tuning Resolution
pm
~ 10pm or Calibrated to ITU grids
Passband Width @ 1.0 dB
GHz
> 16
-
> 25
Passband Width @ 3.0 dB
GHz
30 (typical)
16.5 to 23.0
60 (typical)
Passband Width @ 20 dB
GHz
< 85
< 75
< 185
Peak Insertion Loss (without connector)
dB
< 5.0
< 6.0
< 4.0
Polarization Dependent Loss
dB
< 0.5
< 0.5
< 0.3
Chromatic Dispersion
ps/nm
± 5
± 5
± 5
Wavelength Setting Error
GHz
< ± 4
< ± 4
< ± 5
Wavelength Repeatability
GHz
1
1
1
Return Loss
dB
> 40
Maximum Input Optical Power
mW
500
Tuning Speed (channel to channel)
ms
< 20
Tuning Voltage
V
< 65
< 85
< 70
Operating Temperature
°C
-5 to 75
Storage Temperature
°C
-40 to 85
Dimension (L x W x H)
(Optical Engine)mm
68 × 44 × 11
Dimension (L x W x H)
(Full Functional Module)mm
100 × 68 × 11
Notes:1.Unless Otherwise indicated, all performances are specified in the operating conditions: optical power, wavelength and temperature ranges.NB: Narrow-Band. To be released soon.
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