SINGLE STAGE MINI DUAL
OPTICAL ISOLATOR
Mini OISA Series
Features
SINGLE STAGE MINI DUAL OPTICAL ISOLATOR
Low Insertion Loss
Oplink's Mini Dual Isolator minimizes back reflection and back scattering in the
reverse direction for any state of polarization. The Mini Dual Isolator works
as two individual fiber isolators with exellent performance including low
insertion loss, high isolation, high return loss, high Crosstalk between
different channels, low polarization dependent loss (PDL) and low
polarization mode dispersion (PMD) with extremely compact size.
Reduced cladding fiber pigtail package option is available.
Low Polarization Dependent
Loss
High Isolation
High Crosstalk Between
Different Channels
Highly Stable & Reliable
Epoxy-Free Optical Path
Extremely Compact Size
Completely Passive
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.
Applications
Fiberoptic Amplifier
CATV Fiberoptic Links
WDM system
Fiber optic instruments
Performance Specifications
Parameter
Min
Typical
Max.
Units
nm
dB
dB
dB
dB
dB
dB
ps
OperatingWavelength Range λo
Isolation (@ 23°C, λo, All SOP)
Isolation (@ 0 ~ 70 °C,λo,All SOP)
Insertion Loss (@ 0 ~ 70 °C,λo, All SOP)
Return Loss ( Input / Output )
Crosstalk between different channels
Polarization Dependent Loss (PDL)
Polarization Mode Dispersion (PMD)
Maximum Power Handling
Operating temperature,Top
Storage temperature
1528 ~ 1564 or 1570 ~ 1605
28
21
0.45
60/55
0.6
55/50
55
0.1
0.15
0.25
500
70
85
85
mW
°C
°C
0
-40
0
Humidity¹
%
Oplink Fiber Optic
Product Lines
FiberType
Corning SMF-28, 250µm Bare Fiber
PureMode RC SMF-28 80µm
None
ConnectorType
Port Color Coding
Package Dimension
Ch 1: Red, Ch 2: Clear
(φ)3.0 x (L)25
Amplifier Components
Amplifier Modules
DWDMs
mm
Switching/Routing/
Monitoring/ Conditioning
Transmission
RGB Laser Modules
Oplink Communications, Inc.