Green High Isolation 1310/1550nm
Micro-Optic WDM
HWDMG Series
Product Description
Oplink’s High-Isolation Micro-OpticWavelength Division Multiplexer (HWDM) is
based on thin-film filter technology and metal bonding micro-optic packaging.This
component is used to combine or separate 1310 and 1550nm band signal. The
HWDM device offers a very flat and wide passband, low insertion loss, and much
higher isolation than the MWDM device.This product is ideal for high-power Op-
tical Amplification System and WDM Network applications. All Oplink products
are epoxy-free in the optical path. Oplink HWDM devices are Bellcore GR-1221
qualification tested.
Performance Specificationns
Features
HWDMG Series
Min
1260
1520
1520
1260
Max
1360
1600
1600
1360
Unit
nm
Environmental Green Plan
Compliance
Type 1315
Pass Channel Wavelength Range λ1
Type 1513
Wide Operating Wavelength Range
Low Insertion Loss
nm
Type 1315
Type 1513
nm
Reflection Channel Wavelength
Range λ2
nm
High Channel Isolation
Ultra Flat Wide Passband
Highly Stable & Reliable
Epoxy-free Optical Path
0.8
0.8
Pass Channel @ λ1
Reflect Channel @ λ2
Insertion Loss *
Isolation
dB
dB
Reflect Channel @ λ1
Pass Channel @ λ2
45
45
Passband Ripple
Directivity
0.30
dB
dB
dB
dB
ps
50
50
Return Loss
Applications
Polarization Dependent Loss
0.2
0.05
500
Bi-directional WDM Systems
Uni-directional WDM Systems
CATV Systems
Polarization Mode Dispersion
Maximum Power Handling
Operating Temperature
Storage Temperature
Fiber Type
mW
°C
0 to +70
-40 to +85
°C
Corning SMF-28
Package Dimensions **
250 μm Bare Fiber
900 μm Loose Tube
P1: (ø) 5.5 x (L) 34.0
P2: (ø) 5.5 x (L) 40.0
mm
Note:
* Values are referenced without connector loss.
** The mechanical tolerance should be +/-0.2 mm on all package dimensions unless otherwise custom speci-
fied.
*** The maximum IL is under all states of polarization and within the full operating temperature and
wavelength ranges specified.
R05.20081117