Parameter Symbol Specification
Insertion Loss (IL) 1.8dB max.
Return Loss (RL) 50dB min.
Polarization Dependence Loss (PDL) 0.15dB max.
Wavelength Dependence Loss 2 (WDL) 0.3dB max.
Repeatability 3 0.03dB max.
Stability 4 0.02dB max.
Crosstalk -50dB max.
Temperature Dependence Loss Over TOP (TDL) 0.4dB max.
Optical Power Handling 500mW max.
Switching Time 1ms
Durability 1x10 9 min.
Fiber Type SM 9/125um
Jacket 0.9mm Tight Buffer
Pigtail Length 1.0m min.
Control Method I2C, TTL, RS-232
Note: 1. Unless otherwise notice, all parameters measured at 1550nm and 23 w/o conne
Features
Up to 128 channels
Low loss and high reliability
1 N Optical Switch (Stepper Motor )
Low loss and high reliability
Parallel interface (TTL,I 2 C)
Modularized design
Epoxy-free in optical path
Applications
Ring network
Remote monitoring in optical network
Testing of fiber optical component
Parameters OSW-1N
Insertion loss dB
1
MEMS 16x16 Matrix Switch is an integrated switch module based on MEMS 1x16 Optical Switch components. Thirty-two MEMS 1x16 switches, sixteen for inputs and the other sixteen for outputs, are interconnected to form a fully non-blocking, two stage, optical cross-connect. Under this matrix switch platform, different MEMS 1xN switches can be used to form customized MxN Switch Matrices.
Pin Assignmentsï¼?
The MEMS 1xN Switch operates through a 16-pin interface. Pin assignments are listed in the following table. The relative position of each pin is presented in Figure 1.
Table 3, Pin Assignment Table for MEMS 16x16 Matrix Switch with RS232 Interface
FAST FIBER OPTIC 2x2 MEMS SWITCH
The 2x2 MEMS SWITCH are opto-mechanical latching switches for the most demanding applications in fiber optic communication networks. The switch is available in 1x1, 2x1 and 2x2 variants and offers solid state reliability, accurate precision and fast response time. The switch mechanism is latching and has a very fast response time below 1 ms and only 0.5 dB insertion loss. In the SLTS variant the switch comes with a built in position monitor to sense the state of the switch. The miniature package withstands rugged environments and is well suited for direct mounting on printed circuit boards. The switch is qualified according to Telcordia GR 1221.
FEATURES
reliable
0.5 dB insertion loss
0.5 ms response time
low PDL
60 dB crosstalk
miniature size
latching
2x2, 2x1, 1x1 variants
APPLICATIONS
Protection Switching
Reconfiguration
WDM
TECHNICAL SPECIFICATIONS
Unit Min Typ Max
Wavelength Range nm 1240 1640
Insertion Loss dB 0.5 0.9
Crosstalk dB 75 50
Back reflection dB 55 50
Polarization Dependent Loss dB 0.03 0.07
Switching Time ms 0.3 1
Switching Voltage V 5
Fiber Pigtail mm 9/125/900
Durability cycles No wear out
Power Consumption mW 10 50
Operation Temperature °C 0 70
Storage Temperature °C -40 85
Size (L x W x H) mm 43 x 16.5 x 9.5
The 4x4 switch is a very fast opto-mechanical switch working over the spectrum from 1250 nm to
1650nm. The component is designed for optical switching in fiber optical instruments and networks.
The highly reliable switching mechanism uses integrated micro mirrors and features fast switching
time below 1 ms and below 2.0 dB insertion loss. The miniature package withstands rugged
environments and is well suited for direct mounting on printed circuit boards. The switch is built by
cascading 1x2 and 2x2submodules which are qualified according to Telcordia GR 1221.
FEATURES
reliable
2.0 dB insertion loss
1 ms response time
non-latching
APPLICATIONS
Source Selection
Protection Switching
Monitoring
Wavelength provisioning
DESCRIPTION
The 4X4 switches are composed of an optical subsystem and an electrical driver interface. The
optical switching function is realized by silicon MEMS chips, on which a mirror can be moved in
and out of the optical path by electrostatic actuation. The 4x4 switching function is realized by
interconnecting 1x2 and 2x2 switch elements. In the latching SL variant a bistable suspension
mechanism keeps the last selected state in power off. In the non-latching SW variant the switch
elements return into the bar state when electrical power is removed.
TECHNICAL SPECIFICATIONS
Switch Unit Min Typ Max
Wavelength Range nm 1250 1650
Insertion Loss dB 1.0 2.0
Crosstalk dB 65 55
Backreflection dB 55 50
Polarisation Dependent Loss dB 0.07 0.15
Switching Time ms 0.5 1
Fiber Pigtail μμ 9/125/900
Durability cycles no wear out
Package
Power Consumption during switching mW 75 200
Supply voltage V 4.75 5.25 V
Logic level low V 0 0.5
Logic level high V 2.5 5.25
Operation Temperature °C 0 70
Storage Temperature °C -40 85
Size (L x W x H) mm 100x 100 x 8
The 8X8 all-optical network switch module is a compact, high-performance and ultra-low power fully non-blocking all-optical 8 port any-to-any � matrix switch module. This unique customer configurable single-sided switch design allows any of the 8 ports to be connected to any other ports enabling new interconnection architectures not possible with traditional symmetric NxN switch matrixes. The ultracompact size and low-power usage make this an ideal choice for OEM applications and enables the switch to be mounted onto pluggable circuit packs. It is designed to meet the highest performance and reliability needs of the most demanding applications with exceptionally low optical loss, compact size, low power requirements and fast switching speeds.
Features
Low Insertion Loss
Wide Wavelength Range
Low Crosstalk
High Stability, High Reliability
Epoxy-free on Optical Path
Latching and Non-latching
Application
Metropolitan Area Network
in Laboratory
System Monitoring
Configurable OADM
Parameters OSW-8 8
Wavelength Range nm 650 1310 1260 1670
Testing Wavelength nm 650/780/850/980/1064/1310 1310/1490/1550/1625/1650
Insertion Loss dB Typ:2.0,Max:2.8 Typ:2.0 ,Max:2.5
Return Loss dB 30 50
Crosstalk dB 35 55
PDL dB 0.05
WDL dB 0.25
TDL dB 0.25
Repeatability dB ±0.02
Power supply v 3.0 or 5.0
Type Latching or Non-Latching
Lifetime Cycle 107
Switch Time ms 15
Transmission Power mW 500
Operation Temperature -20 85
Storage Temperature -40 85
