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SITU2800-00 Datasheet, PDF (1/11 Pages) Emcore Corporation – SITU-SIRU Series Externally-Modulated Transmitters & Receivers | |||
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SITU-SIRU Series Externally-Modulated
Transmitters & Receivers
DATASHEET | APRIL 2013
MICROWAVE
SITU3000
SIRU3000
Applications
ÂÂ RF and Microwave Antenna Signal Distribution
ÂÂ EW Systems
ÂÂ Broadband Delay-Line and Signal Processing
Systems
ÂÂ Frequency Distribution Systems
ÂÂ Radar System Calibration
ÂÂ Phased Array Antenna Systems, Interferometric
Antenna Arrays
Features
ÂÂ Three Operating Bands - Eliminates the
Performance and Cost Penalty of Block Up/
Down Conversion
- 50 MHz - 18 GHz
- 50 MHz - 22 GHz
- 50 MHz - 40 GHz
ÂÂ Low RIN Source Laser, Laser and Modulator
Bias Control Circuit and High Optical Input
Power Photodiode - Provides High Dynamic
Range of >110 dB-Hz2/3
ÂÂ Multiple Optical Output Powers - Provides the
Correct Power Level for the Application
- 7 dBm min
- 10 dBm min
ÂÂ DWDM Operation - Increases Transport Capac-
ity Without Increasing Fiber Count
ÂÂ Fully Integrated Unit - Reduces Integration
Costs
0.05 - 40 GHz, 1550 nm Externally Modulated Self-Contained L-K
Band Transmitters and Fiber Optic Receivers
The EMCORE Small Integrated Transmitter Unit (SITU) and Small Integrated
Receiver Unit (SIRU) are high performance broadband externally modulated
transmitter and receiver modules. Three transmitter RF operating bandwidths are
available: 0.05 â 18, 0.05 â 22 and 0.05 â 40 GHz. Two receiver RF operating bands
are available: 0.05 â 22 and 0.05 â 40 GHz. In addition, the units are DC-coupled,
so they will pass RF frequencies down to 10 kHz. Two optical output power
ranges of 7-9 dBm or 10-12 dBm are available for each transmitter band.
The SITU-SIRU series modules are fully integrated units that contain both the
optics and the control electronics. Only DC input voltages, fiber optic and the RF
signal are required for operation.
The units can be used to construct transparent links for antenna remoting. The
broad bandwidth is intended for applications such as electronic warfare and Ku
band systems. Other applications include delay lines and signal processing
systems.
The system operates at a nominal wavelength of 1550 nm. Wavelength selected
transmitter lasers on the ITU grid are also available to support multi-channel
DWDM applications.
Performance Highlights
Parameter
Frequency Range
RF Input Power
Wavelength
Optical Output Power
Temperature Range
Min
Typical
Max
.05
-
40
-
-
+25
-
1550
-
7
-
12
-40
-
70
Units
GHz
dBm
nm
dBm
°C
© 2013 EMCORE Corporation | REV 2013.04
626-293-3400
specialty-sales@emcore.com
www.emcore.com
Information contained herein is deemed to be reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specifications at any time without notice.
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