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MEMS VOA
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MEMS VOA is a precise and adjustable voltage-driven optical component. The key part of the component is MEMS chip; driving voltage produces electrostatic force to drive the micro-mirror on the chip, then to adjust output optical power. It has excellent features such as compact dimension, low power consumption, fast responding, anti-shock, low WDL as well as low PDL. It is successfully applied in military project. It meets reliability standard of Telcordia 1221.
MEMS VOA has 2 series: fast responding series and low voltage driving (LOWO) series. Each series has variable models like single wavelength, dual wavelength, and polarization-maintaining. We could also develop and produce other MEMS VOA as customers’ requirement.
|
FASRE-1 |
FASRE-2 |
FASRE-3 |
Attenuation Range |
20dB |
30dB |
40dB |
Response Time ¢Ù |
1ms |
1ms |
1ms |
Attenuation Resolution |
Continue |
Continue |
Continue |
Insertion Loss ¢Ú |
<0.8dB |
<0.8dB |
<0.8dB |
PDL ¢Û |
<0.2dB |
<0.2dB |
<0.2dB |
WDL ¢Û |
<1.0dB |
<1.0dB |
<1.0dB |
Return loss |
≥50dB |
≥50dB |
≥50dB |
Operation Wavelength ¢Ü |
S/C/L |
S/C/L |
S/C/L |
Driving Power |
<10μW |
<10μW |
<10μW |
Driving Voltage ¢Ý |
12V |
14V |
15V |
Max Optical Power |
500mW |
||
Package Size£¨Dia× L£© |
5.5mm×19mm |
||
Durability |
>10E+9 Cycle |
||
Note£º¢ÙFull range ¢Ú Typical value 0.6, without connector ¢Û£À15dB ¢ÜWavelength near 1310 , 1060,850 is optional ¢Ý Maximum voltage for full range |
A |
B |
C |
D |
E |
F |
Attenuation Range |
Operation wavelength |
Polarization status |
Attenuation w/o voltage |
Fiber type |
Connect type |
1£º20dB 2£º30dB 3£º40dB |
13£º1310 15£º1550 DU£º1310&1550 |
PM£ºMaintain NM£ºNot Maintain |
BR£ºBright DK£ºDark |
BA£ºBare Fiber LS£ºwith Loose tube |
OO:None FP:FC/PC FA: FC/APC SP: SC/PC SA: SC/APC STP: ST/PC STA: ST/APC X: Others |
For example: VOA£FASRE£1£15£NM£BR£BA£FC
LOWO-1 |
LOWO-2 |
LOWO-3 |
|
Attenuation Range |
20dB |
30dB |
40dB |
Response Time ¢Ù |
5ms |
5ms |
5ms |
Attenuation Resolution |
Continue |
Continue |
Continue |
Insertion Loss ¢Ú |
<0.8dB |
<0.8dB |
<0.8dB |
PDL ¢Û |
<0.2dB |
<0.2dB |
<0.2dB |
WDL ¢Û |
<1.0dB |
<1.0dB |
<1.0dB |
Return loss |
≥50dB |
≥50dB |
≥50dB |
Operation Wavelength ¢Ü |
S/C/L |
S/C/L |
S/C/L |
Driving Power |
<5μW |
<5μW |
<5μW |
Driving Voltage ¢Ý |
4V |
5V |
5.5V |
Max Optical Power |
500mW |
||
Package Size£¨Dia× L£© |
5.5mm×19mm |
||
Durability |
>10E+9 Cycle |
||
Note£º¢ÙFull range ¢Ú Typical value 0.6, without connector ¢Û£À15dB ¢ÜWavelength near 1310 , 1060,850 is optional ¢Ý Maximum voltage for full range |
A |
B |
C |
D |
E |
F |
Attenuation Range |
Operation wavelength |
Polarization status |
Attenuation w/o voltage |
Fiber type |
Connect type |
1£º20dB 2£º30dB 3£º40dB |
13£º1310 15£º1550 DU£º1310&1550 |
PM£ºMaintain NM£ºNot Maintain |
BR£ºBright DK£ºDark |
BA£ºBare Fiber LS£ºwith Loose tube |
OO:None FP:FC/PC FA: FC/APC SP: SC/PC SA: SC/APC STP: ST/PC STA: ST/APC LP: LC/PC LA: LC/APC X: Others |
For example: VOA£LOWO£1£15£NM£BR£BA£FC
Pin |
Electro connection |
1 | Control signal (+) |
2 | Ground |
Input Impendence >1MΩ |
Important Notice