自主高端光芯片的光模块
光芯片位于光通信产业链上游，是现代光传输器件核心元件，是现在光模块的核心器件。其技术代表着现代光电技术与微电子技术的前沿研究领域，GPU时代的到来，光芯片将成大算力技术最核心的芯片。
公司光芯片有完整的布局，采用自己的IDM方式，具有世界最完整的全产业链Foundries。工艺包括：芯片设计、基板制造、磊晶成长、晶粒制造、封装测试五个主要环节。其中，核心壁垒最高的环节为磊晶生长。磊晶生成的外延片质量（Wafer）是决定光芯片性能的关键因素，且生成条件较为严苛，是光芯片制备的重要环节。
公司产品系列668M、1.25G、10G；25G、40G、100G、200G、400G、800G，VCSEL调制方式，适用数据中心，现货供应。
PQSFP28-SR4
Overview
The PQSFP28-SR4 is a 4×25Gbps multimode fiber, hot pluggable optical transceiver. The module integrates four parallel lanes with data rate at 25.78Gbps each lane. It can transmit up to 70m on fiber OM3 fiber or 100m on OM4 fiber with FEC.
Key Features
Compliant with IEEE Std 802.3bm
Compliant with SFF-8665
Transmission data rate up to 25.78125 Gbps Data rate per channel
High Reliability 850nm VCSEL technology
Electrically hot-pluggable
Single +3.3V power supply
Case temperature range: 0 ~ +70℃
Maximum power consumption 2.5W
Single MPO12 connector
RoHS complaint
Applications
100GBASE-SR4 Ethernet links
Data centers
200G SR4
Overview
The 200G SR4 is a 4×50Gbps multimode fiber, hot pluggable optical transceiver. The module integrates four parallel lanes with baud rate at 26.5625GBd PAM4 modulation each lane. It can transmit up to 70m on fiber OM3 fiber or 100m on OM4 fiber with FEC.
Key Features
Compliant with 200G-SR4 optical specifications
4×53.125Gbps electrical interface (200GAUI-4)
Reach up to 70m on MMF(OM3)
Reach up to 100m on MMF(OM4)
Single +3.3V power supply
Case temperature range: 0 ~ +70℃
Maximum power consumption 4W
Single MPO12 connector
RoHS complaint
Applications
200G BASE-SR4 Ethernet links
Data centers
400G SR4
Overview
The 400G SR4 Transceiver is designed to transmit and receive serial optical data links up to 53 .125Gbps data rate(per channel) by PAM4 modulation format over multi-mode fiber.
Key Features
Up to 53.125Gbps data rate per channel by PAM4 modulation
Support 400GAUI-8 electrical interface
Integrated 850nm VCSEL array and PD array
Single MPO16 connector receptacle optical interface compliant
DDM function implemented
Hot-pluggable QSFP-DD form factor
Single +3.3V power supply
Maximum link length of 100m on 16 core MPO OM4 (MMF) fiber
Compliant with ROHS2.0
Applications
Data centers and Cloud Networks
400GE Interconnect Requirements.
400G SR8
Overview
The 400G QSFP-DD SR8 Transceiver is a QSFP-DD Optical transceiver for 8 x 26.56GBaud optical links. It is compliant with the QSFP-DD MSA specifications. It operates at 26.56GBaud up to 100m over OM4 Multi-mode fiber with KP4 FEC.
Key Features
400GE Interconnect Requirements.
Hot-pluggable QSFP-DD form factor
Case temperature range of 0℃to +70℃
Maximum link length of 100m on OM4 fiber with KP4 FEC
+3.3V single power supply
Power dissipation < 10W
Operating case temp Commercial: 0°C to +70 °C
MPO-16 APC connector
RoHS compliant
Monitors for VCSEL bias, transmitted, received power , module
Applications
Data centers and Cloud Networks