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MVOAT Datasheet, PDF (1/2 Pages) OPLINK Communications Inc. – Attenuator Through Type | |||
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Mini Mechanical Variable Optical
Attenuator Through Type (MVOA-T)
MVOA-T Series
Product Description
Oplinkâs Mini Manual Variable Optical Attenuator (MVOA-T) uses a neutral den-
sity filter to attenuate light. It features high resolution, a wide dynamic range, and
convenient manual adjustment. It has low insertion loss, low wavelength depen-
dent loss, and low polarization dependent loss. It is designed for pre-emphasis
attenuation, detector saturation control, in-line power equalization and amplifier
power control.
Oplink can provide customized designs to meet specialized feature applications.
Also, Oplink offers modular assemblies that integrate other components to form
a full function module or subsystem.
Performance Specificationns
Parameter
Operating Wavelength Range
P3
Excess Insertion Loss
P4
Attenuation Range
Wavelength Dependent Loss
Temperature Dependent Loss
Polarization Dependent Loss
Resolution
Return Loss
Operating Power
Operating Temperature Range
Storage Temperature Range
Fiber Type
P3
Package Dimensions
P4
Single Window
Dual Window Unit
1310±20 or 1550±50 1310±20 and 1550±50 nm
⤠0.6
⤠0.8
⤠1.0
dB
⤠1.2
> 30
dB
⤠0.20
⤠0.30
dB
⤠0.20
dB
⤠0.15
dB
⤠0.10
dB
⥠45
dB
⤠150
mW
0 to +70
°C
-40 to +85
°C
Corning SMF-28
60.0 (L) Ã 16.0 (W) Ã 8.0 (H)
mm
20.0 (L) Ã 16.0 (W) Ã 8.0 (H)
Notes:
1) All spec excluding connectors
2) The maximum IL is under all states of polarization and within the full operating temperature and wave-
length ranges specified.
Features
ï² Low Insertion Loss
ï² Wide Attenuation Range
ï² Low Back Reflection
ï² Dual Windows
ï² Low Wavelength and Polarization
Dependent Loss (WDL / PDL)
Applications
ï² In-line Power Control in Multi-channel
Optically Amplified System
ï² Transmitter Power Equalization
ï² Laboratory R&D
S0025 - R07. 20110609
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