Fiber
Optics
et
MEMS
TM
Ultra Mini Variable Optical Attenuator
(US patent 8,666,218 and other patents pending)
Product Description
The
et
MEMS
TM
Series VOA is based on a proprietary micro-electro-
mechanical mechanism featuring compact design, high reliability, and
excellent optical performance. The VOA is compliant with the
Telcordia 1209 and 1221 reliability standards.
The VOA is available in either normally-
open or normally-closed configurations.
The VOA is driven by applying an
electrical voltage.
Features
Compact
Low Cost
High Reliability
Low IL, PDL, WDL and TDL
Low Power Consumption
Performance Specifications
MM Series VOA
Central Wavelength
Insertion Loss
[1]
Min
Typical
0.5
Max
0.8
0.3
0.5
0.4
0.7
0.7
1.2
0.05
0.1
Unit
nm
dB
dB
dB
dB
dB
dB
dB
dB
ps
dB
dB
ms
V
V
ohm
mW
mW
o
o
1310±50 / 1480±50 / 1550±50
25
@10dB
@20dB
@10dB
@20dB
@10dB
@20dB
30
0.15
0.25
0.2
0.4
0.4
0.8
Continuous
0.01
45
3
5
100
[4]
Attenuation Range
Polarization Dependent Loss
Wavelength Dependent Loss
Temperature Dependent Loss
[2]
Attenuation Resolution
Polarization Mode Dispersion
Return Loss
Repeatability
Response Time
Driving Voltage at 10 dB attenuation
6
3
5.2
[3]
130
500
75
85
Applications
02/17 / V01 / IF / agiltron/sm_voa/ultra-mini-voa
Driving Voltage at 30 dB attenuation
Device Resistance
Power Consumption
Optical Power Handling
Operating Temperature
Storage Temperature
Reliability
Fiber Type
Package Dimension
Notes:
1. Excluding connectors
2. Reference to room temperature
3. Over this value will damage the device
4. For full dynamic range.
Power Control
Power Regulate
Channel Balance
Instrumentation
80
300
-5
-40
C
C
Telcordia 1209 and 1221
Corning SMF28 or equivalent
See drawing below
mm
Revision: 10-02-16
1
Germany & Other Countries
Laser Components GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com
United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk
Fiber
Optics
et
MEMS
TM
Variable Optical Attenuator
Mechanical Footprint Dimensions (mm)
Mini Package
40 gauge
magnetic wires
Input/output fiber
Electrical Driving Instruction
NOTES
•
40 gauge magnetic wire 1 and wire 2 are for control
voltage without polarity.
•
Do not apply voltage more than 5.2V.
Ordering Information
02/17 / V01 / IF / agiltron/sm_voa/ultra-mini-voa
TMOA-
Type
Drive Voltage
5V=11
3.5V=22
Special-00
Wavelength
1310=3
1550 = 5
S+C+L=2
1260~1620= 8
Special = 0
Off State
Transparent=1
Opaque = 2
Package
L14.5mm=1 SMF-28 =1
L12mm=2
Special = 0
Special=0
Fiber
Bare fiber=1
900um loose tube=3
Special = 0
Fiber Length
0.25m= 1
0.5m = 2
1.0m= 3
Special =0
Connector
None = 1
FC/PC = 2
FC/APC = 3
SC/PC = 4
SC/APC = 5
ST/PC = 6
LC /PC= 7
LC/APC=8
Special = 0
Revision: 10-02-16
2
Germany & Other Countries
Laser Components GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com
United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk
Fiber
Optics
et
MEMS
TM
Variable Optical Attenuator
Typical Performance Charts
Attenuation vs Drive Votage
35
30
Attenuation (dB)))))
25
20
15
10
5
0
0
1
2
3
Voltage(V)
4
5
6
Drift @ 20dB
-19.0
Att(dB))
-19.5
-20.0
-20.5
0
10
20
30
time(H)
40
50
60
70
02/17 / V01 / IF / agiltron/sm_voa/ultra-mini-voa
Revision: 10-02-16
3
Germany & Other Countries
Laser Components GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com
United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk
Embedded System
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