INTRODUCTION:
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.
· MEMS VOA - FASRE series Specifications
|
FASRE-1 |
FASRE-2 |
FASRE-3 |
Attenuation Range |
20dB |
30dB |
40dB |
Response Time ① |
1ms |
1ms |
1ms |
Attenuation Resolution |
Continue |
Continue |
Continue |
Insertion Loss ② |
<0.8dB |
<0.8dB |
<0.8dB |
PDL ③ |
<0.2dB |
<0.2dB |
<0.2dB |
WDL ③ |
<1.0dB |
<1.0dB |
<1.0dB |
Return loss |
≥50dB |
≥50dB |
≥50dB |
Operation Wavelength ④ |
S/C/L |
S/C/L |
S/C/L |
Driving Power |
<10µW |
<10µW |
<10µW |
Driving Voltage ⑤ |
12V |
14V |
15V |
Max Optical Power |
500mW |
||
Package Size(Dia× L) |
5.5mm×19mm |
||
Durability |
>10E+9 Cycle |
||
Note: ①Full range ② Typical value 0.6, without connector ③@15dB ④Wavelength near 1310 , 1060,850 is optional ⑤ Maximum voltage for full range |
·MEMS VOA - Order Information:SUN-VOA-FASRE-A-B-C-D-E-F
A |
B |
C |
D |
E |
F |
Attenuation Range |
Operation wavelength |
Polarization status |
Attenuation w/o voltage |
Fiber type |
Connect type |
1:20dB 2:30dB 3:40dB |
13:1310 15:1550 DU:1310&1550 |
PM:Maintain NM:Not Maintain |
BR:Bright DK:Dark |
BA:Bare Fiber LS:with 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: SUN-VOA-FASRE-1-15-NM-BR-BA-FC
·MEMS VOA - LOWO series Specifications
|
LOWO-1 |
LOWO-2 |
LOWO-3 |
Attenuation Range |
20dB |
30dB |
40dB |
Response Time ① |
5ms |
5ms |
5ms |
Attenuation Resolution |
Continue |
Continue |
Continue |
Insertion Loss ② |
<0.8dB |
<0.8dB |
<0.8dB |
PDL ③ |
<0.2dB |
<0.2dB |
<0.2dB |
WDL ③ |
<1.0dB |
<1.0dB |
<1.0dB |
Return loss |
≥50dB |
≥50dB |
≥50dB |
Operation Wavelength ④ |
S/C/L |
S/C/L |
S/C/L |
Driving Power |
<5µW |
<5µW |
<5µW |
Driving Voltage ⑤ |
4V |
5V |
5.5V |
Max Optical Power |
500mW |
||
Package Size(Dia× L) |
5.5mm×19mm |
||
Durability |
>10E+9 Cycle |
||
Note: ①Full range ② Typical value 0.6, without connector ③@15dB ④Wavelength near 1310 , 1060,850 is optional ⑤ Maximum voltage for full range |
·MEMS VOA - Ordering Information:SUN-VOA-LOWO-A-B-C-D-E-F
A |
B |
C |
D |
E |
F |
Attenuation Range |
Operation wavelength |
Polarization status |
Attenuation w/o voltage |
Fiber type |
Connect type |
1:20dB 2:30dB 3:40dB |
13:1310 15:1550 DU:1310&1550 |
PM:Maintain NM:Not Maintain |
BR:Bright DK:Dark |
BA:Bare Fiber LS:with 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: SUN-VOA-LOWO-1-15-NM-BR-BA-FC
·MEMS VOA - Electrics Connection
Pin |
Electro connection |
1 | Control signal (+) |
2 | Ground |
Input Impendence >1MΩ |