PRODUCT BRIEF
100G Integrated Coherent Receiver
CPRV1b2tA OIF-DPC-RX Type 1
Key Features
Fully integrated dual polarization
coherent receiver:
Overview
Polarization beam splitter
Finisars CPRV1b22A Integrated Coherent Receiver combines polarization beam splitting
Optical 90 hybrids with
optics for the signal and local oscillator inputs, two matched optical 90 hybrids with
integrated balanced
monolithically integrated balanced photodetectors, and four linear trans-impedance
photodetectors
amplifiers (TIAs) with differential outputs in a compact surface-mount package. The
Linear trans-impedance
receiver is available in both C- and L-band versions.
amplifiers with peak
The device separates the incoming signal in X and Y polarization channels. Optical
detector output
90 hybrids subsequently demodulate the incident signal for each polarization into its
Selectable automatic /
in-phase (I) and quadrature (Q) phase channels, relative to an external local oscillator
manual gain control
laser source. The phase channels are converted to electrical signals by pairs of balanced
Conforms with OIF-DPC-RX-01.2
photodetectors that are monolithically integrated with the optical 90 hybrids, and
implementation agreement, Type
subsequently amplified by linear trans-impedance amplifiers (TIAs). The TIAs feature
1 form factor
integrated peak detectors and support both manual and automatic gain control.
Up to 32 Gbaud symbol rate
1
The CPRV1b22A conforms to the OIF-DPC-RX-01.2 implementation agreement, Type 1
25 GHz bandwidth on each lane
form factor. The Integrated Coherent Receiver is RoHS compliant per Directive
C- and L-band version available
2
2011/65/EU .
Applications
100 Gb/s DP-QPSK coherent
transmission systems
Key Advantages
200 Gb/s DP-16QAM coherent
Industry standard form factor
transmission systems
Field-proven, reliable, high-performance technology
OIF MSA 100G long-haul
transmission modules100G Integrated Coherent Receiver
Block Diagram and Mechanical Dimensions
63
40 21
40
90 TIA IX,p 5
40 21
A S+LO
SIG PBS
Hybrid
SMF B
S-LO IX,n 6
X
C S+jLO
QX,p 7
D
LO PBS 1 SIG
S-jLO IX,p 5
TIA
PM
QX,n 8 IX,n 6
QX,p 7
2 LO
QX,n 8
IY,p 9
TIA
A S+LO
CPRV122tA IY,p 9
90
B S-LO IY,n 10
IY,n 10
Hybrid
QY,p 11
QY,n 12
Y
C S+jLO
QY,p11
D
S-jLO
TIA
QY,n12
All dimensions in mm. 1 20
1
20
Operating Conditions
Parameter Symbol Condition Min Typ Max Unit
Case Temperature T 0 +75 C
case
Wavelength Range C-band CPRV122tA 1530 1570 nm
L-band CPRV112tA 1570 1612 nm
Average Optical Input Power Signal P DP-QPSK -20 6 dBm
sig
Supply Voltage 5 % 3.3 V
1)
Optical and Electrical Specifications
Parameter Symbol Condition Min Typ Max Unit
Baud Rate DP-QPSK 32 Gbaud
3 dB cut-off Frequency f assuming full VGA range 25 GHz
3dB
Average Photodiode Responsivity R CW single input 50 mA/W
avg
2)
Common Mode Rejection Ratio CMRR DC -20 dB
sig e
3)
Imbalance I DC 2 dB
Sig 0
I DC 2 dB
LO 0
Phase Deviation -7.5 +7.5 deg
Optical Return Loss ORL 1550 nm 27 dB
0
Power Consumption P 1000 1600 mW
con
Polarization Extinction Ratio for Sig & LO PER 20 dB
0
Notes: 1) = 1550 nm, 23C
2) CMRR = 20 log(I /I )
PD PD
3) 10*log(R /R )
max min
1389 Moffett Park Drive Phone: +1-408-548-1000
Sunnyvale, CA 94089-1133 Sales: +1-408-541-5690
www.finisar.com Email: sales@finisar.com
2015 Finisar Corporation. All rights reserved. Finisar is a registered trademark of Finisar Corporation. Features and specifications are subject to change without notice. 07/15
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