High frequency test devices: VI Systems offers engineering prototype samples of high performance transmitter and receiver optical subassemblies as Tx and Rx testboards for up to 56 Gbit/s NRZ applications and as fiber coupled test modules for up 224 Gbit/s PAM-4 product development.
Read more about our 56 Gbit/s NRZ Transmitter and Receiver assemblies: Energy efficient 850-nm VCSEL based optical transmitter and receiver link capable of 56 Gbit/s NRZ operation Proceedings Volume 10938, Vertical-Cavity Surface-Emitting Lasers XXIII; 109380J (2019).
Up to 70 Gbit/s NRZ data transmission with T56-850 transmitter boards with 28 GHz VCSELs installed without latency or equalization. Development of VCSELs and VCSEL-based Links for Data Communication beyond 50Gb/s (OFC 2020 Invited Talk)
Place your orders to sales@v-i-systems.de
Images on this page are product samples. The actual products may vary in appearance and size.
Optical photodetector and receiver modules
| Parameter | Typical |
| Input wavelength | 700-870 nm |
| Data rate (NRZ) | 56 Gbit/s NRZ |
| Fiber Type | 50/125 μm |
D30-850M Multi Mode Fiber Coupled PIN
PhotodetectorModule (up to 56 Gbit/s NRZ or 112 Gbd/s PAM-4)
Datasheet
| Parameter | Typical |
| Input wavelength | 840-1650nm |
| 3dB Bandwidth | > 30 GHz |
| Fiber Type | 50/125 μm |
Vertically Integrated Systems
Vertically Integrated Systems


V50-850M Multi Mode Fiber Coupled VCSEL
VM100-850M Multi Mode Fiber Coupled VCSEL Transmitter Module for High Order Modulations (up to 100 Gbit/s PAM-4, DMT & CAP)
V25-1550M Single Mode Fiber Coupled 1550 nm VCSEL Transmitter Module (up to 25 Gbit/s NRZ)