DATA SHEET – OCTOBER 2007
Small Integrated Receiver Unit
SIRU1111
0.05 - 18GHz
The Emcore Small Integrated Receiver Unit (SIRU1111) is a high-
performance optical receiver with guaranteed performance over the 50
MHz to 18 GHz frequency band. The SIRU1111 is a fully integrated
unit that contains both the high frequency photodiode and the control
electronics. Only DC input voltages and the optical input signal are
required for operation.
The unit can be used to construct transparent optical links for antenna
remoting, microwave delay lines and other applications where it is
necessary to transport RF and microwave signals over long distances
without signal degradation.
The SIRU1111 is an ideal receiver to use with Emcore’s high-
performance externally modulated fiber optic transmitters.
Applications
Microwave antenna signal
distribution
Broadband delay-line and
signal processing systems
Frequency distribution
systems
Radar System Calibration
Phased array antenna
systems, interferometric
antenna array
s
Specifications
Electrical
Features
Integrates a high frequency
photodiode and bias
circuitry into a
connectorized package
0.05 MHz to >18 GHz usable
bandwidth
Ruggedized for operation in
military or other harsh
environments
Frequency Range
Electrical Power Requirements
Photocurrent monitor output
RF Connector
RF Output Impedance
Optical
0.05 MHz to 18 GHz
+15 V @ 60 mA max
1 V/mA
K (female)
50Ω
1300 - 1600 nm
Diamond AVIM, angle-polished
+6 dBm maximum
>0.7 A/W
Environmentally-sealed
0.61" H x 3.25" W x 2.25" D
-40 °C to +70 °C
Wavelength
Connectors
Optical Input Power
Responsivity at DC
Physical
Configuration
Dimensions
Operating/ Storage Temperature
For more information on this and other products:
Contact Sales at Emcore 626-293-3400, or visit www.emcore.com.
SIRU1111
DATA SHEET – OCTOBER 2007
Ordering Information
SIRU-1111-AV-1
Package Outline Drawing
Information contained herein is deemed to be reliable and accurate as of issue date. EMCORE reserves the right to change the design or specifications of
the product at any time without notice. Ortel, the Ortel logo, EMCORE, and the EMCORE logo are trademarks of EMCORE Corporation.
EMCORE
2015 West Chestnut Street
Alhambra, California 91803-1542
Tel: 626-293-3400
Fax: 626-293-3428
www.emcore.com
For more information on this and other products:
Contact Sales at Emcore 626-293-3400 or visit www.emcore.com
© Copyright 2007, Emcore Corporation
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