Data
sheet
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MiNi Block Optical
Amplifier Compact Amp
Series
The MiNi Block Optical Amplifier offers compact, economical
amplification for a variety of applications. Available
optimised as pre or booster amplifier, the module can be
used for single channel or narrow band amplification in
numerous positions within the network. The compact size
and low power consumption enables network designers to
achieve cost effective `loss-less' nodes, enabling highly
flexible networks.
Performance optimised for either pre or booster applications,
small signal gains of greater than 30 dB and output powers
in excess of +17 dBm are available. Noise figures <5 dB are also
a feature on modules optimised for pre-amplifier applications.
System integrity is ensured with all variants by the use of optical
isolators on both input and output where appropriate.
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Features
Compact package:
90 x 70 x 12 mm
Amplification over C & L Bands
High reliability using Bookham
pump technology
Wide operating temperature
range: -5C to +70C
Low power consumption
Output powers up to +17 dBm
Applications
Ultra Long-haul, Long-haul,
metropolitan and access
networks
Single-channel or narrow band
amplification
Flexible receiver pre-emphasis
Transmitter booster amplification
Parameters
Variant
Min
Typ
Max
Unit
Wavelength range
C-Band
1528
1565
nm
Optical output power (Pin -15 dBm)
Booster
10
dBm
Optical output power (Pin -30 dBm)
Pre
0
dBm
Typical gain
Booster
25
dB
Typical gain
Pre
30
dB
Noise figure ( Pin 15 dBm)
Booster
5.5
dB
Noise figure ( Pin-30 dBm )
Pre
5
dB
Polarisation dependent gain
0.3
dB
Polarisation mode dispersion
0.5
ps
Generic Optical and Electrical Parameters
Parameter
Rating
Unit
Continuous ambient Storage Temperature
-40 to +70
C
Storage relative humidity (non-condensing)
95
%
Pump laser forward current
0.55
A
Pump laser reverse voltage
2
V
Pump laser TEC current
4.5
A
Photodetector reverse voltage
20
V
Power dissipation
2.7*
W
Absolute Maximum Ratings
Note* Std C-Band MiNi Block Performance
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Mechanical Outline
M3 x 0.5 THRO ( x4 )
M3 x 0.5 THRO' ( x4 )
Figure 1: Mechanical Outline
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Variants
A selection of standard MiNi Block variants from our existing portfolio. Custom Gain, Power and Noise Figure requirements
can be reviewed on request.
Pins
Description
Pins
Description
1
Chassis ground
11
Cooler anode
2
Cathode Input monitor photodiode
12
Cooler anode
3
Anode Input monitor photodiode
13
Cooler anode
4
Note 1
14
Cooler cathode
5
Note 2
15
Cooler cathode
6
Thermistor 1
16
Cooler cathode
7
Laser anode
17
Input/output photodiode ground
8
Laser anode
18
Thermistor 2
9
Cathode pump monitor photodiode
19
Laser cathode
10
Anode pump monitor photodiode
20
Laser cathode
Note 1:
NC for Pre-amp; Cathode output monitor photodiode for booster
Note 2:
NC for Pre-amp; Anode output monitor photodiode for booster
*Pump TEC and Thermistor pins will be unconnected for a coolerless pump
MBC-1(2477)
Parameters
Min
Typ
Max
Unit
Wavelength range
1529
1562
nm
Optical output power (Pin -6 dBm)
10
dBm
Optical output power (Pin -30 dBm)
-5
dBm
Typical gain (Pin -6 dBm)
16
dB
Typical gain (Pin -30 dBm)
25
dB
Noise figure (-35<Pin< 20 dBm)
6.2
dB
Noise figure (-20<Pin< 10 dBm)
6.0
dB
Polarisation dependent gain
0.4
dB
Polarisation mode dispersion
0.5
ps
Pump leakage to output
-30
dBm
ASE & pump leakage to input
-28
dBm
Optical return loss I/P & O/P
-35
dB
Power consumption
2.7
W
Pin Assignment
Electrical connection is made via a male 20way connector on the top surface of the module.
1
20
2
Figure 2: Top view, electrical connector
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MBC-2(2476)
Parameters
Min
Typ
Max
Unit
Wavelength range
1530
1563
nm
Optical output power (Pin -25 dBm)
0.0
dBm
Typical gain (Pin -6 dBm)
25
dB
Noise figure (-25<Pin< 10 dBm)
6.0
dB
Polarisation dependent gain
0.3
dB
Polarisation mode dispersion
0.3
ps
Optical return loss I/P & O/P -27
dB
Power consumption
4.5
W
MBC-2(2456)
Parameters
Min
Typ
Max
Unit
Wavelength range
1530
1561
nm
Optical output power (Pin>-22 dBm)
2
dBm
Typical gain (-42<Pin>-22 dBm)
25
dB
Noise figure ( -42<Pin = -22 dBm)
5.2
dB
Polarisation dependent gain
0.4
dB
Polarisation mode dispersion
0.5
ps
Pump leakage to output
-30
dBm
Pump leakage to input
-30
dBm
Optical return loss to output
-40
dB
Power consumption
5
W
MBC-1(2455)
Parameters
Min
Typ
Max
Unit
Wavelength range
1530
1561
nm
Optical output power (Pin>-10 dBm)
15
dBm
Typical gain (Pin>-10 dBm)
25
dB
Noise figure (Pin = -10 dBm)
6.0
dB
Polarisation dependent gain
0.4
dB
Polarisation mode dispersion
0.5
ps
Pump leakage to output
-30
dBm
Pump leakage to lnput
-30
dBm
Optical return loss to output
-40
dB
Power consumption
5
W
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