LightBend
TM
Mini 1x4 MM
OptoMechanical Fiberoptic Switch
(Protected by U.S. patent 6823102 and pending patents)
Product Description
The LB Series Mini 1x4 MM fiber optic switch connects optical channels
by redirecting an incoming optical signal into a selected output fiber.
This is achieved by using a patented opto-mechanical configuration
activated via an electrical control signal. Latching operation preserves
the selected
Features
•
•
•
•
•
Unmatched Low Cost
Low Optical Distortions
High Isolation
High Reliability
Epoxy-Free Optical Path
optical path after the drive signal has
been removed. The switch has
integrated electrical position sensors,
and the new material based advanced
design significantly reduces moving part
position sensitivity, offering
unprecedented high stability and
longevity, as well as an unmatched low
cost. Electrical driver is also available.
Performance Specifications
LB Series Mini 1x4 MM Switch
Operation Wavelength
Insertion Loss
1
Wavelength Dependent Loss
Polarization Dependent Loss
Return Loss
Cross Talk
Switching Time
Repeatability
Operating Voltage
Voltage Pulse Width
(Latching)
Switching Type
Operating Temperature
2
Optical Power Handling
Storage Temperature
Fiber Type
Package Dimension
Min
Typical
Max
820~880, 1260~1360, 1510~1610
0.4
0.5
0.8
0.15
0.3
0.1
0.15
35
50
3
10
±0.05
5
5
7
20
Latching / Non-Latching
-5
70
300
500
-40
85
MM 50/125, MM 62.5/125
35L x 23W x 10H
Unit
nm
dB
dB
dB
dB
dB
ms
dB
VDC
ms
C
mW
o
C
mm
o
Applications
•
•
•
•
Channel Blocking
Configurable Add/Drop
System Monitoring
Instrumentation
Note:
1. Exclude connectors, higher loss for Dual and Broad Band.
2. -40
o
C to 85
o
C is also available.
3. Measured using laser with coupled power ratio 5 (CPR). Laser with larger mode fill ratio
needs special version
LASER COMPONENTS GmbH
Werner-von-Siemens-Str. 15, 82140 Olching, Germany, Phone: +49 8142 2864 0, Fax: +49 8142 2864 11, info@lasercomponents.com
LightBend
TM
Mini 1x4 MM
OptoMechanical Fiberoptic Switch
Electrical Driving Requirement
Agiltron offers a computer control kit with TTL and RS232 interfaces and Windows
TM
GUI
Latching Type
Optical Path
Input
→
Port 1
Input
→
Port 2
Input
→
Port 3
Input
→
Port 4
Relay
Relay1
Relay 2, 3
Relay1
Relay 2
Relay 3
Relay1, 2
Relay 3
Relay1, 2, 3
Electrical Drive
Pin 1
5V Pulse
N/A
GND
5V Pulse
N/A
GND
5V Pulse
GND
Pin 8
GND
N/A
5V Pulse
GND
N/A
5V Pulse
GND
5V Pulse
Pin 2-3
Open
Close
Open
Close
Open
Close
Status Sensor
Pin 3-4
Close
Open
Close
Open
Close
Open
Pin 5-6
Close
Open
Close
Open
Close
Open
Pin 6-7
Open
Close
Open
Close
Open
Close
Non-Latching Type
Optical Path
Input
→
Port 1
Input
→
Port 2
Input
→
Port 3
Input
→
Port 4
Relay
Relay 1
Relay 2, 3
Relay 2
Relay 1, 3
Relay 3
Relay 1, 2
Relay1, 2, 3
Electrical Drive
Pin 1
Pin 10
5V
GND
No Power
5V
GND
No Power
5V
No Power
No Power
GND
Pin 2-3
Close
Open
Close
Open
Close
Open
Open
Status Sensor
Pin 3-4
Pin 7-8
Open
Open
Close
Close
Open
Open
Close
Close
Open
Close
Close
Open
Close
Close
Pin 8-9
Close
Open
Close
Open
Close
Open
Open
Mechanical Dimensions
1 0.0
4 x 0 - 8 0 T A P
2.5 D E E P
2. 7
±
0.2
(Unit: mm)
3 5.0
3 1.0
1. 0 x 4 5
°
8.0
8.0
8.0
2.0
0.4 x 0.2
P in 8
3. 2
2. 2
2.2
2. 5
P in 5
3.8
R ela y 3
P in 1
R ela y 2
R ela y 1
1 9. 0
2 3. 0
7.1 5
Pin 4
5. 0 8
2.0
P o rt 4
5.0
P o rt 3
P o rt 2
3 x 8. 0 = 2 4. 0
P o rt 1
8.0
I n p ut
3.2
Ordering Information
LBMM-
Type
Wavelength
Switch
Package
Fiber Type
50/125=5
62.5/125=6
Special=0
Bare fiber=1
900um tube=3
Special=0
Fiber Length Connector
0.25m=1
0.5m=2
1.0m=3
Special=0
None=1
FC/PC=2
FC/APC=3
SC/PC=4
SC/APC=5
ST/PC=6
LC=7
Duplex LC=8
Special=0
1x4=14
1060=1
4x1=41
C+L=2
Special=00 1310=3
1410=4
1550=5
650=6
780=7
850=8
1310
&
1550=9
Special=0
Latch=1
Standard=1
Non-latch=2 Special=0
Special=0
www.lasercomponents.com
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LASER COMPONENTS GmbH
Werner-von-Siemens-Str. 15, 82140 Olching, Germany, Phone: +49 8142 2864 0, Fax: +49 8142 2864 11, info@lasercomponents.com
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