L-series VOA is a VOA product family using the MEMS chip with amovable mirror on the silicon. The mirror
attenuates the laser light power by coupling the input beam ontothe output fiber. The applied voltage
to the device controls the mirror tilt angle, thus the desiredattenuation amount.
微機電可調光衰減器 MEMS VOA 是一種新型的低成本、小體積的電磁驅動微機電系統(tǒng)可調光衰減器 , 可用于密集波分
復用系統(tǒng)中各信道的動態(tài)增益平衡。
- Low insertion loss
- Low polarization dependent loss
- Miniature design
- Low power consumption
- High shock & vibration immunity
- Telcordia 1209 & 1221 compliant
- Channel on/off switch
- Channel e
- Receiver protection
- Power e in OADM/ROADM
- Power e in VMUX
- EDFA GAIN-TILT control
Parameter Unit Specification
Configuration Bright Dark
Wavelength Range nm C band 1525 - 1570 L band 1570 - 1610
Attenuation Range dB 25/40 25/40
Repeatability dB 0.1 0.1
Atteruation Slop dB/ V 20 20
Insertion Loss dB 1 1
Return Loss dB 45 45
Polarization Dependent Loss
0dB 0.2 0.2
0dB ~ 10dB 0.4 0.4
10dB ~ 20dB 0.8 0.8
Flat-ness
Broad
Application
band
0dB 0.2 0.2
0-10dB 1.0 1.0
10-20dB 2.0 2.0
Narrow
Application
0dB 0.25 0.25
0-10dB 0.5 0.5
10-20dB 0.5 0.5
Wear-out Cycle 10 10
Response Time ms 5 5
Total Optical Power mW 500 500
Dimension mm 16×Φ5.4 (L×D)
Fiber Type Corning SMF-28(9/125μm)
Fiber Marking
Input port: Red
Output port: Clear
Operating Temperature ℃ -5~70
Storage Temperature ℃ -40~85
Power Consumption mW 10
L Package Attenuation Type Wavelength Range
Attenuation Range Drive Voltage Ripple Connector Type
1 TO46 B Bright C 1525-1570nm 25 25dB min L 6.5V N Narrow band 1FC/UPC
D Dark L 1570-1610nm 30 30dB min H 15V B Broad band 2 FC/APC
S 850nm 40 40dB min X Customized X Customized 3 SC/APC
H 1060 X Customized 4 LC/UPC
D 1310&1550nm 5 None X Customized
MEMS , VOA電控可調光衰減器 , MEMS , VOA光衰減器
光纖連接器，波分復用器，光衰減器，光纖適配器，光纖準直器，光纖適配器
國內貿易（法律、行政法規(guī)、國務院決定規(guī)定在登記前須經批準的項目除外）；貨物及技術進出口（法律、行政法規(guī)、國務院決定禁止的項目除外，限制的項目須取得許可后方可經營）。^光纖連接器/散件/插芯/適配器/衰減器、光纖跳線的生產。
深圳科海光器件有限公司是國內較早從事光無源器件的研發(fā)，生產及銷售的高新技術企業(yè)，公司以質量和信譽作為企業(yè)生存和發(fā)展的根本，把用戶的利益放在首位。立志成為中國最專業(yè)、最優(yōu)秀的光器件產品供應商。 近年來公司不斷地擴大生產規(guī)模，生產基地占地面積為17000多平方米，建筑面積5000多平方米。由綜合辦公大樓、二棟兩層標準廠房、員工宿舍和食堂組成。并引進...