CrystaLatch
TM
Bypassable Optical Circulator
(Protected by U.S. patents 7224860，6757101，6577430 and pending patents)
Product Description
The CL Series bypassable Optical circulator works in either circulator
mode or bypass mode. In the circulator mode, it works as a regular 3
port circulator, light entering port 1 passes out through port 2, and light
entering port 2 passes out through port 3. In the bypass mode, light
entering port 1 will output through port 3 bypassing port 2. Switching
between these two working modes is activated via an electrical control
signal. This is achieved using patent pending non-mechanical
configurations, which also features Latching operation that preserves
the selected working mode after the drive signal is removed. The all
solid sate bypassable circulator features low insertion loss, high channel
isolation, fast switching speed and extremely high reliability and
repeatability.
Features
•
•
•
•
•
•
•
Solid-State High Speed
Low Insertion Loss
High Isolation
Fail-Safe Latching
Non-Mechanical
Compact
&
Rugged
Direct Low Voltage Drive
Performance Specifications
Parameter
1
Operation Wavelength
Insertion Loss
Isolation
Directivity
Switch Speed (rise, fall)
Repetition Rate
Polarization Dependent Loss
Polarization Mode Dispersion
Return Loss
Operating Temperature
Optical Power Handling
Storage Temperature
Fiber Type
Package Dimension
1.
2.
Measured without connectors
High power version available.
Min
1520
Typical
1550
0.8
50
50
50
Max
1570
1.2
Unit
nm
Applications
•
Optical Signal Routing
•
PMD compensation
•
Network Protection/
Restoration
•
Burst Switching
•
Configurable Add/Drop
•
Signal Monitoring
•
Instrumentation
dB
40
dB
40
dB
20
200
µs
5K
Hz
0.1
0.2
dB
0.2
ps
50
dB
o
0
70
C
300
500
2
mW
o
-40
85
C
Corning SMF28 or equivalent
(L)61.5x(W)8.4x(H)8.4 mm
15 Cabot Road, Woburn, MA 01801 Tel: (781) 9351200 Fax: (781) 935-2040
LASER COMPONENTS GmbH
www.agiltron.com
Werner-von-Siemens-Str. 15, 82140 Olching, Germany, Phone: +49 8142 2864 0, Fax: +49 8142 2864 11, info@lasercomponents.com
CrystaLatch
TM
Bypassable Optical Circulator
Electrical Driving Information
Working Mode
Circulator (Port 1->2->3)
Bypass (Port 1->3)
Electrical Parameter
Pulse Voltage
Pulse Duration
Device Resistance
5
0.1
31
35
Pin 1
+5V Pulse
GND
Minimum
Typical
6
10
42
Pin 2
GND
+5V Pulse
Maximum
Unit
V
ms
Ω
Driving kit with RS232 and TTL interfaces and Windows
TM
GUI is available.
Mechanical Footprint Dimensions (mm)
Ordering Information
CLBC-
Type
Wavelength Switch
Package
Fiber Type
SMF28 =1
Fiber Length
Bare fiber=1
0.25m=1
900um loose tube=3 0.5m=2
1.0m=3
Special=0
Connector
None=1
FC/PC=2
FC/APC=3
SC/PC=4
SC/APC=5
ST/PC=6
LC=7
Duplex LC=8
Special=0
3 port = C3 1550nm = 5 Dual stage = 2 Standard = 1
15 Cabot Road, Woburn, MA 01801 Tel: (781) 9351200 Fax: (781) 935-2040
www.lasercomponents.com
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.pdf
Revision: 070-01
www.agiltron.com
10-29-08
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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