PMIH-S0162 Datasheet, PDF (1/2 Pages) OPLINK Communications Inc. – Polarization Maintaining Beam Combiner and Isolator Hybrid

Polarization Maintaining Beam
Combiner and Isolator Hybrid
PMIH Series
Product Description
Oplink’s polarization maintaining beam combiner and isolator hybrid deliv-
ers the combined functionality of a PMBC and an isolator within a single,
compact-sized package. Oplink’s integrated solution is designed to work as
pump combiner for EDFA and Raman amplifications and features very high
power handling and low insertion loss. Oplink’s patented packaging tech-
nology ensures the highest quality and reliability for robust operation.
Oplink can provide customized designs to meet specialized feature applica-
tions. Also, Oplink offers modular assemblies that integrate other compo-
nents to form a full function module or subsystem.
1 PORT1 Panda Fiber
2 PORT2 Panda Fiber
34.0 mm
Ø5.5 mm
3 COMM SMF-28
Performance Specificationns
PMIH Series
Operating Wavelength
Insertion Loss
Isolation
Extinction Ratio (room temperature)
Return Loss
Directivity
Direction of Incident Polarization
Maximun Power Handling
Fiber Type
Input Ports (1 & 2)
Output Port (Common)
Operating Temperature
Storage Temperature
Package Dimension
Notes
[1] _{Values are referenced without connector loss}
[2] _{ER is 3dB lower if connector added}
Specification
1480 ± 30 / 1440 ± 30
< 0.6
> 18
> 20
> 50
> 50
Slow Axis
< 500
400µm / 250µm Panda fiber
Corning SMF-28, 250µm bare fiber
0
+70
-40
+85
P1 : (Ø) 5.5±0.2 x (L) 34.0±1
Unit
nm
dB
dB
dB
dB
dB
mW
°C
°C
mm
Features
 Low Insertion Loss
 High Stability & Reliability
 Epoxy-free Optical Path
 Compact Package Size
Applications
 EDFA & Raman Amplifiers
 Highly Integrated Modules
 Laboratory R&D
S0162 - R02. 20111108