MeMs raCkMOuNt OPtICaL atteNuatOr
DiCon’s MEMS Rackmount Optical Attenuator system allows
easy computer control of DiCon’s industry proven, long life, MEMS
variable optical attenuators.
Features
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Industry Proven, DiCon MEMS Optical Attenuators
Long Lifetime, Over 1 Billion Cycles
Easy-To-Use Rack Mount Housing
Ethernet or RS-232 Interface
aPPLICatIONs
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Test & Measurement
Research & Development
Precise Power Adjustment of Light Sources
OSNR Measurements
Specifications subject to change. Copyright © 2017 DiCon Fiberoptics, Inc. All rights reserved.
MeMs raCkMOuNt OPtICaL atteNuatOr
ParaMeter
Excess Loss
WDL
2
ratINg
0.8 dB max.
Broad Band
Application
Narrow Band
Application
6
0 to 5 dB
5 to 10 dB
0 to 20 dB
0.15 dB max.
5
0.2 dB max.
5
-50 dB max.
0.01 dB max.
500 mW max.
0.1 dB max.
1 x 10
9
cycles min.
9/125 single mode fiber
0.2 dB max.
3
MTR
Product
Code
MTR
MEMS
Rackmount
Attenuator
Number of Attenuators
N
# of Attenuators
(Specify N≤8)
Housing Type
1u
1u Rackmount
Control
Interface
ETH
Ethernet
RS2
RS232
E/R
Ethernet
& RS232
9
0.3 dB max.
4
0.2 dB max.
5
10 to 20 dB 0.7 dB max.
4
PDL
0 to 15 dB
15 to 20 dB
Back Reflection
Tuning Resolution
Optical Power
Repeatability
7
Durability
Fiber Type
Only one control interface can be selected at a time.
1. All Specifications at room temperature, without connectors
2. WDL is for single band wavelength measured from CWL
3. Operation from 1290 - 1330nm or 1570-1610 nm adds 0.2dB
4. Operation from 1290 - 1330nm or 1570-1610 nm adds 0.3dB
5. Operation from 1290 - 1330nm or 1570-1610 nm adds 0.1dB
6. Maximum change of each 2 nm segment within the operating range
7. Repeatability is defined within 100 cycles
8. DiCon recommends use of external detectors or a dynamic power equalizer
module for applications requiring absolute attenuation accuracy.
Wavelength
Range
1
13
1290 - 1330
nm
15
1528 - 1563
nm
16
1570 - 1610 nm
13/15
2
1290 - 1330 nm & 1528 - 1563 nm
15/16
2
1528 - 1563 nm & 1570 - 1610 nm
1. Custom wavelength ranges available
2. Each wavelength band will have its own attenuation
curve and only one curve can be used at a time.
MeChaNICaL dIMeNsIONs
1u 19” raCkMOuNt ChassIs
Attenuator Range
30
30 dB min.
X
Specify
X dB min. (X <=40)
Ripple Type
S
Slow Ripple (Broad band)
F
Fast Ripple (Narrow band)
Fiber Type
9
Corning SMF-28
Connector Type
FC/SPC
FC/APC
LC/SPC
LC/APC
SC/SPC
SC/APC
FC/SPC
FC/APC
LC/SPC
LC/APC
SC/SPC
SC/APC
Or other equivalent 9mm Singlemode fiber
Other connector types are also available
Port
Type
Bulkhead Adaptors
B
Port
Location
F
Front Panel
R
Rear
Panel
eLeCtrICaL sPeCIFICatIONs
ParaMeter
Latching Type
Control Type
Input Voltage
Connector
Type
Ethernet
RS232
ratINg
Non-latching
Ethernet or RS232
90 - 264 VAC
RJ45
9 Pin DB9
DiCon Fiberoptics, Inc. 1689 Regatta Blvd. Richmond, CA 94804 Tel. (510) 620-5000 Fax. (510) 620-4100 www.diconfiberoptics.com
0238E
MeMs raCkMOuNt OPtICaL atteNuatOr
sPeCIFICatIONs / OrderINg INFOrMatION
OPtICaL sPeCIFICatIONs
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