IWMS S0020

Single Channel Integrated WDM
Monitors
IWMS Series
Product Description
Oplink’s single channel Integrated WDM Monitor (IWMS) is a compact, WDM power-monitoring device. It allows power monitoring at one or more wavelengths while transmitting
all other wavelengths.
The IWMS integrates the functionality of a WDM filter and a photodiode while delivering
low insertion loss and low dark current with high temperature stability over a wide wavelength range. It increases module design flexibility and efficiency by facilitating fiber management. It is compact and easy to mount on a PCB board for module and system use. Applications include DWDM channel power monitoring, optical network switching/protection
monitoring, re-configurable optical add/drop multiplexers, and gain/attenuation monitoring in amplifier systems.
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.
Functional Diagram
B1 (B2) Photocurrent
B2 (B1) Output (Reflecton)
B1+ B 2 Input
Performance Specificationns
Parameters
Min
Typical
Max
Unit
Features
mm
 Wide Operating Wavelength
Range
B1 Wavelength Range
1260~1360
B2 Wavelength Range
1525 ~ 1570 or 1570 ~1620
nm
0.6
dB
0.05
dB
 Low Dark Current
 High Temperature Stability
Insertion Loss for Transmitted Signal
Polarization Dependent Loss
0.03
Reflection Isolation
15
dB
Detection Isolation
35
dB
Return Loss
40
dB
PD Responsivity
0.7
A/W
Input Optical Power
-20
Dark Current@ -5V bias, 70°C
Capacitance@ -5V bias (1MHz)
10
dBm
PD Bandwidth = 0.5G
10
nA
PD Bandwidth = 1.0G
5
nA
PD Bandwidth = 0.5G
20
pF
PD Bandwidth = 1.0G
5
pF
Operating Temperature Range
- 5 to +70
°C
Storage Temperature Range
- 40 to +85
°C
Soldering Temperature (10s)
Fiber Type
°C
Ø 3.3 x 17.0
bare fiber
mm
Ø 3.3 x 22.0
loose tube
Applications
 DWDM Channel Monitoring
 Optical Network Switch/Protection
Monitoring
 Re-configurable Optical Add/drop
Multiplexers
 Gain/Attenuation Monitoring in
Amplifier Systems
Corning SMF-28
Standard
Package Dimension
260
 Low Insertion Loss and PDL
Miniature
Ø 5.6 x 27.0
* All spec excluding connectors.
** The maximum IL is under all states of polarization and within the full operating temperature
and wavelength ranges specified.
S0020 - R03. 20100730
Single Channel Integrated WDM Monitors
IWMS Series
Mechanical Drawing / Package Dimensions (dimension in mm)
Standard Package (P1, Bare Fiber or Loose Tube)
Miniature Package (P4, Bare Fiber)
Input(Black)
ф0.45 mm Lead, ≥12mm
ф2.5 mm
Standard Package Pin Assignment
46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected] • www.oplink.com
Pin 1:
Pin 2:
Pin 3:
Miniature Package (P5, Loose Tube)
Anode
Cathode
Case Ground
Input(Blue)
Output(White)
Ordering Information
Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplink’s OEM
design team or account manager for your requirements and ordering information (510) 933-7200.
IWMS
0
Detection Wavelength
1310nm = 1310
1550nm = 1550
1600nm = 1600
Bandwidth
0.5G = 05
1.0G = 10
Fiber Length
0.5meter = H
1.0meter = 1
1.5meter = 5
2.0meter = 2
Package & Fiber Type
P1 + 250µm bare fiber = 11
P1 + 900µm loose tube = 12
P4 + 250µm bare fiber = 41
P5 + 900µm loose tube = 52
Connector
Type
None = 1
FC/PC = 2
FC/SPC = 3
FC/APC = 4
SC/PC = 5
SC/SPC = 6
SC/APC = 7
ST = 8
LC = 9
MU = A
RoHS:
1. Add “G” to the end of the above PN for RoHS 6 Requirement.
S0020 - R03. 20100730
Product Lines:  Mux/Demux  Switching/Routing  Coupling/Splitting  Monitoring/Conditioning  Amplification  Transmission  Interconnect  RGB Laser Modules