Integrated Photonics Advances in Optical Transmission: An Industry View

1. Integrated Photonics Advances in Optical
Transmission: An Industry View
Júlio César R.F. de Oliveira, Ph.D
18 de Maio de 2016

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Confidential and Proprietary Information2

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Confidential and Proprietary Information
BrPhotonics Location and Facilities
CPqD Campus, Campinas, Brazil  Production
Facility
• for Thin Film Polymer on
Silicon (TFPS) Modulators
and Packaging
 Cleanrooms
• Class 100
• Class 10000
 Labs
• Optical Transmission
• Packaging
• Qualification

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Confidential and Proprietary Information4
Long Haul/Metro Transceiver Market Dynamics
SFF, Integration, Low Power Consumption, Low Cost
100Gbps
1Tbps 400Gbps
200Gbps
100Gb/s200Gb/s400Gb/s1Tb/s
LineRateEvolution
Form Factor Reduction
MSA CFP CFP2 CFP4 QSFP

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Confidential and Proprietary Information5

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Confidential and Proprietary Information6
Microfabrication – Thin Film Polymer on Silicon
TFPS process for high-speed optical modulators

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Confidential and Proprietary Information7
Manufacturing of TFPS Modulators Chips
Top clad
Electro-optic polymer
End of waveguide
Waveguide trench
Bottom clad
Ground plane
Silicon substrate
Top electrode
Ground pads
• BrPhotonics has a 200m2, class 10 cleanroom in
Seattle (In transfer to Campinas)
• Team of chemists, process, RF, and optical
engineers
• Specialized in the manufacture of EO polymer
modulators
• Capacity of 200 wafers/year

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Confidential and Proprietary Information8
Photonic Packaging

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Confidential and Proprietary Information9
Photonic Packaging – TOSA Process

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Confidential and Proprietary Information10
TOSA Evaluation Kit
Evaluation Board (EVB)
TOSA Carrier PCB
TOSA on carrier
TOSA EVK assembled

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Confidential and Proprietary Information11
Real-time 100/200 G CFP2-ACO TOSA validation
ClariPhy CL20010
Coherent ASIC
BrPhotonics 100G
CFP2-ACO TOSA

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Confidential and Proprietary Information12
100G/200G real-time OSNR validation
 Required OSNR @ SD-FEC (2.4e-2)
– BrPhotonics ACO-TOSA: 11.6 dB
 Penalty with respect to theory: 1.6 dB.
– LiNbO3 reference transmitter: 11.6 dB
 BrP ACO-TOSA compliant with LiNbO3
reference.
10 15 20 25 30
-8
-7
-6
-5
-4
-3
-2
OSNR [dB/0.1 nm]
log10(BER)
3.8e-3 BER
2.0e-2 BER
2.4e-2 BER
100G Theory
LiNbO3
TOSA #19 (1)
TOSA #19 (2)
TOSA #20 (3)
16 18 20 22 24 26 28 30 32
-4
-3.5
-3
-2.5
-2
-1.5
OSNR [dB/0.1 nm]
log10(BER)
2.0e-2 BER
2.4e-2 BER
200G Theory
LiNbO3 (Literature)
TOSA #20 (Real-Time)
TOSA #19 (Real-Time)
 Required OSNR @ SD-FEC (2.0e-2):
– BrPhotonics ACO-TOSA: 19.0 dB
 Penalty with respect to theory 2.2 dB.
– LiNbO3 reference transmitter: 19.0 dB
(literature)
 BrP ACO-TOSA compliant with LiNbO3
reference.

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Confidential and Proprietary Information13

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Confidential and Proprietary Information14

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Confidential and Proprietary Information15

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Confidential and Proprietary Information16
ASIC 100G (10x10) OTN 40 nm
 OTN ASIC
– Single chip solution Mapper/Framer/Criptography/FEC for 100G
40nm TSMC Test Chip

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Confidential and Proprietary Information17
ASIC DSP 400G 16nm
 DSP ASIC
– Single chip 400G 64 to 16 QAM/QPSK up to 45GBd
16nm FF+ TSMC Test Chip
Line
Modem
(DSP)
OTU4
Framer
Client
Mapper
Line 2
Host
Line
AFE
Register File
Embedded
µP
Real-Time
Capture RAM
SPI
HI
HQ
VI
VQ
MDIO
20 x 25G
10 x 50G
HostSerdes
CrossbarSwitchandGearbox
OTUx
Line
Modem
(DSP)
OTUx
HI
HQ
VI
VQ
Line 1
Line
AFE
25G Serial
FEC
FEC
OTU4
Framer
Client
Mapper
OTU4
Framer
Client
Mapper
OTU4
Framer
Client
Mapper
OTU4
Framer
Client
Mapper
ADC_I
ADC_Q
DAC_I
DAC_Q
AFE
INTERFACE DSP
DAC_I 128X8
DAC_Q 128X8
ADC_I 128X8
ADC_Q 128x8
DSP_I_IN 128X8
DSP_Q_IN 128X8
DSP_OUT 64X4
AHB MASTER
SPIIF
ADC_I CNTRL/STATUS
ADC_Q CNTRL/STATUS
ADC_I_CLK
ADC_Q_CLK
DAC_I CNTRL/STATUS
DAC_Q CNTRL/STATUS
DAC_I_CLK
DAC_Q_CLK
AFE_AHBL_IF
/32
/32
DSP_RX_CLK
DSP_TX_CLK
TST_BUSI_OUT_128X8
AFE_RST_N
DSP_RST_N
PMONPMON IF
AFE
ADC_HI_P
ADC_HI_N
ADC_QI_P
ADC_QI_N
DAC_HI_P
DAC_HI_N
DAC_HQ_P
DAC_HQ_N TST_BUSQ_OUT_128X8
Osc
(Need to
Spec)
CSR_INTERFACE
SCLK
OSC_P
OSC_N
700MHz
RX
PLL
TX
PLL
16GHz
16GHz
700MHz
DIV32_BYPASS
DIV32_BYPASS
PLL_BYPASS
PLL_BYPASS
Full ASIC Arch.
DSP Test Chip IPs
- TR
- PE
- Demapper
- MUX

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Confidential and Proprietary Information18
External Cavity Tunable Laser

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Confidential and Proprietary Information19
100G/200G Polymer DP-IQ Modulator

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Confidential and Proprietary Information20
Silicon Photonics – Tapeout timeline
March
2013
October
2013
March
2014
October
2014
DP-QPSK
Modulator v1
OpSIS/IME
5x5 mm²
DP-QPSK
Receiver v1
OpSIS/IME
2.5x5 mm²
DP-QPSK
Modulator v2
OpSIS/IME
5x5 mm²
Si/TFPS Modulator
External Cavity Laser
IME
3x16 mm²
DP-QPSK
Receiver test
blocks
IME
3x16 mm²
Feb
2016
DP-QPSK
Receiver v2
IMEC
5x1.15 mm²
DP-QPSK
Modulator v2
IMEC
3.6x2. mm²
Characterizationn

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Confidential and Proprietary Information21
Silicon Photonics – Coherent Receiver

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Confidential and Proprietary Information22
Silicon Photonics – DP-IQ Modulator

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Confidential and Proprietary Information23

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Confidential and Proprietary Information24
Highlights
 BrPhotonics is currently shipping high bandwidth
modulators, mainly exporting (US Army, Duisburg
Univ/Corning, Tyndall, Mackenzie Univ., OeSolutions,
Menara Networks)
 BrPhotonics is currently exporting deep submicron
(16nm) ASIC IPs and services (partnership with CPqD)
 BrPhotonics is involved with LNLS in development of
state of art Sirius large area detectors (PiMega)
 BrPhotonics just finish second round of investment (last
week), and now, CPqD, GigPeak and FINEP are
shareholders

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Confidential and Proprietary Information25
BrPhotonics Investment Cicle
 Joint Venture CPqD/GigOptix - Fev’14
 Business plan Submission Third Investor – Aug’14
 Valuation Fev’15
 Negotiation Mar’15
 MoU Signature May’15
 Due Diligence (PwC/CEPEDA) July’15
 Intangible Valuation Aug’15
 Shareholders and Investment Agreements Nov’15 (Legal Issues)
 Investiment Initial plan 15/Set....Closed May’16

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Confidential and Proprietary Information26
Entrepreneurship
Biz Enviroment
VC’s

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Confidential and Proprietary Information27
Entrepreneurship
Nós somos aquilo que fazemos repetidamente.
Excelência, então, não é um ato, mas um hábito.
(Aristóteles)

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Confidential and Proprietary Information28
Conclusions
 BrPhotonics is promoting the convergence between
photonics and microelectrônics in agreement with its
original plans.
 We have demonstrated our current efforts on the
development of key technologies to accomplish
such challenging roadmap.
 BrPhotonics is focused on the domain of such
technologies to successfully reach the global market
based on the following view:
– Reduce the cost per bit and power consumption
– Increase the transceiver ports density with
miniaturization

29. Thank you!
www.brphotonics.com