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MEMS可調諧濾波器 MEMS Tunable Filter
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Optoplex的MEMS可調諧濾光器是基于專利MEMS微光學技術設計。它是一個由MEMS芯片,微光學和控制電子和接口集成組合的模塊。當接收端(in)收到一組多個的波長光信號,可調濾光器的輸出端口(out)將輸出所選擇的通道。波長(頻率)的切換是通過光模塊內的控制電子和內置的固件,改變MEMS 芯片的驅動電壓實現。
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- 產品描述
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Optoplex的MEMS可調諧濾光器是基于專利MEMS微光學技術設計。它是一個由MEMS芯片,微光學和控制電子和接口集成組合的模塊。當接收端(in)收到一組多個的波長光信號,可調濾光器的輸出端口(out)將輸出所選擇的通道。波長(頻率)的切換是通過光模塊內的控制電子和內置的固件,改變MEMS 芯片的驅動電壓實現。MEMS可調濾波器提供了高的光學濾波性能:低的插入損耗和高的隔離。此外,MEMS可調濾波器在許多領域提供了高速高要求的切換速度。標準的光可調濾波器系列產品包括3dB帶寬30 Ghz和60GHz。Optoplex MEMS的可調濾波器是光通信、光纖傳感、光譜儀器應用領域,波長鎖定,光信道監測、波長添加/刪除;光學濾波和波長管理的理想產品。
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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 系統波長選擇·光學性能監控·光學光譜分析·可調光學噪聲濾波·放大器的噪聲抑制
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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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