Emcore OPTIVA-OTS-ODLS-I-22GHZ Internal fiber delay line system Datasheet

Optiva OTS-ODLS 22 GHz, 40 µs max
Internal Fiber Delay Line System
DATASHEET | APRIL 2014
MICROWAVE
The Optiva OTS-ODLS, 22 GHz Internal Fiber Delay Line System is
designed for use with Optiva OTS-2 22 GHz transmitter, receiver,
optical switches, and EDFA’s. The optical switches allow for up to
four separate delays to be used with a maximum delay time of
40 µs. The system delivers unmatched performance for radar
testing, signal processing, phased array antennas and phase noise
testing with greater flexibility than traditional coax or waveguide
solutions.
Applications
„„ Radar System Testing
„„ Phase Array Antennas
„„ Signal Processing
„„ Electronic Warfare (EW) Systems
Features
„„ 40 µsec Delays Max
„„ Switching Option Available
„„ Smaller Size and Less Weight - Conserve
Rack Space
„„ 0.05 - 22 GHz Bandwidth
„„ Flat Phase Response
„„ Minimal Triple-Transit Echoes
„„ Low Link Loss Options
„„ Low Temperature Sensitivity
„„ Manually and/or Computer Controlled
EMCORE’s fiber optic delay lines provide bandwidth that is essentially independent of fiber length, losses or delays, and triple transit signals that are immeasurable. In addition to enhanced electrical performance, the delay lines provide
several mechanical advantages. EMCORE’s technology takes advantage of the
rigid yet flexible properties of fiber optic cable to provide repeatable enhanced
phase and group delay characteristics.
The Optiva OTS-ODLS provides convenient RF input/outputs to connect to the
OTS-2 RF transmitter and receiver. Internally, the RF signal is converted to an optical signal and transmitted over a fiber optic link to the receiver and provides the
required signal delay time. Delay length and link performance requirements can
be tailored over a range of performance levels to meet specific requirements. The
Optiva OTS-ODLS system allows for a long delay in a relatively compact package
with the superior temperature stability of fiber.
EMCORE’s Optiva OTS-ODLS 22 GHz internal fiber delay line system can be supplied as a complete solution with all modules mounted in a 19” Optiva rackmount enclosure utilizing standard AC power. The Optiva OTS-ODLS family of
internal fiber delay lines also includes 18 GHz and 40 GHz frequency options and
external Optiva fiber delay line systems for greater delay lengths are available.
System Design
The Optiva platform includes a wide range fiber
optic transport solutions for satellite and microwave
communications applications including transparent inter- and intra-facility links,
video transport, antenna remoting, radar system testing, phased array antennas,
signal processing, electronic warfare systems and other high-dynamic-range
applications.
Optiva is a completely modular, hot-swappable platform with a variety of rackmount or compact tabletop, or wall-mountable enclosures are available. The 3
RU 19” rack-mount, fan-cooled enclosure (Model OT-CC-16F) for the OTS-ODLS
internal fiber delay line system can support up to 16 insert cards and utilizes two
dual-redundant, hot-swappable, 200 watt power supplies.
© 2014 EMCORE Corporation | REV 2014.04
+1 626-293-3400
[email protected]
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.
Optiva OTS-ODLS 22 GHz, 40 µs max
Internal Fiber Delay Line System
DATASHEET | APRIL 2014
MICROWAVE
Specifications
Enclosure Options
Typical RF Characteristics/Standard Features measured with OTS-2 Tx and OTS-2 Rx
Value
Unit
Frequency Range
Parameter
0.05-22
GHz
Delay Range
Comments
3 to < 40
msec
Delay Tolerance
< +/-2
%
Phase Stability
rφ < 2 per 10 sec
--
Typical for 40 ms DLS
RF Input Level
0 to 16
dBm
Typical
Deviation from Linear Phase
< 10°
--
Typical (up to 22 GHz)
Amplitude Flatness
< +/-3
dB
Amplitude Linearity
< +/-1
dB
Gain (@ RF in = 0 dBM)*
< -10
dB
Return Loss/VSWR
RL > 15
dB
Model
OTS-ODLS-I
o
OT-CC-16F
Power Consumption - Max
< 1.43:1
Spur Level
< -60
dBc
Input 1 dB Compression Point
> +16
dBm
2nd Harmonic (@ RFin = 0 dBm)
< -45
dBc
Noise Figure
< 70
dB
SMA -K
--
RF Connectors
Input Voltage
(VAC)
Wattage
(@+50°C)
120 / 240
200 W
Typical
*0 dB gain is based upon a single 40 µs delay spool and receiver with 35 dB post amplifier. Actual system gain will vary based upon
system requirements.
Environmental Specifications
Parameter
Symbol
Min
Max
Units
TOP
-10
50
°C
Operating Humidity, Maximum Non-Condensing
-
-
95
%
Operating Altitude, Above Sea Level
-
-
6000
ft
1828
m
70
°C
%
Operating Temperature
Storage Temperature
TSTG
-40
Storage Humidity, Maximum Non-Condensing
-
-
95
Storage Altitude, Above Sea Level
-
-
50,000
ft
15,240
m
Block Diagram - Four Delays System Option
Delay Value 1 = IN1OUT1IN2OUT2
Delay Value 2 = IN1DELAY1OUT1IN2OUT2
Delay Value 3 = IN1OUT1IN2DELAY2OUT2
Delay Value 4 = IN1DELAY1OUT1IN2DELAY2OUT2
© 2014 EMCORE Corporation | REV 2014.04
Other delay configurations available
+1 626-293-3400
[email protected]
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.
Optiva OTS-ODLS 22 GHz, 40 µs max
Internal Fiber Delay Line System
DATASHEET | APRIL 2014
MICROWAVE
Order Information
Delay System
OTS-ODLS-I-22-V/XX-Y-ZZ
„„ When ordering replace “V” with one of the Switching Options
„„ When ordering replace “XX” with one of the Optical Connector Options
„„ When ordering replace “Y” with one of the RF Output Options
„„ When ordering replace “ZZ” with one of the Gain Options
„„ Delay Time Options* must be defined by Customer
Switching Options
(0 to 4)
“V”
Optical Connector
Options
“XX”
RF Output Options
“Y”
Standard:
0 = no Switching
Standard:
SA = SC / APC
1 = Fixed Output
EDFA in Rx
Optional:
1 = One Delay
2 = Two Delays
3 = Three Delays
4 = Four Delays
Optional:
FA = FC / APC
EA = E2000 / APC
2 = Variable Output
No EDFA in Rx
Link Gain RF Amplifier
Options“ZZ”
00 = No RF Amp
01 = RF Amp
Delay Time Options*
(50 ns to 40 µs)
Standard:
1 Delay = XXXXXX
(XXXXXX) = 1000/100/10/1/.1/.01
Optional:
1st Delay = XXXXXX
(XXXXXX) = 1000/100/10/1/.1/.01
2nd Delay = XXXXXX
(XXXXXX) = 1000/100/10/1/.1/.01
3rd Delay = XXXXXX
(XXXXXX) = 1000/100/10/1/.1/.01
4th Delay = XXXXXX
(XXXXXX) = 1000/100/10/1/.1/.01
Laser Safety
This product meets the appropriate standard in Title 21 of the Code of Federal Regulations (CFR). FDA/CDRH Class 1M laser
product. This device has been classified with the FDA/CDRH under accession number 0220191. All versions of this laser are Class
1M laser product, tested according to IEC 60825-1:2007 / EN 60825-1:2007. An additional warning for Class 1M laser products.
For diverging beams, this warning shall state that viewing the laser output with certain optical instruments (for example: eye
loupes, magnifiers, and microscopes) within a distance of 100 mm may pose an eye hazard. For collimated beams, this warning
shall state that viewing the laser output with certain instruments designed for use at a distance (for example: telescopes and
binoculars) may pose an eye hazard.
Wavelength = 1.3/1.5 μm.
Maximum power = 30 mW.
*Caution - Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
*IEC is a registered trademark of the International Electrotechnical Commision.
© 2014 EMCORE Corporation | REV 2014.04
+1 626-293-3400
[email protected]
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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