BOX Type & Butterfly

BOX Type & Butterfly


Shucan is a leading CM of high speed Transmit Optical Sub-Assembly (TOSA) and Receive Optical Sub-Assembly (ROSA) for CFPx and QSFP / QSFP28 / QSFP-DD applications. Shucan is currently shipping TOSA and ROSA products in 10x10G, 4x10G, 4x25G, 8x25G applications. The TOSA/ROSA products leverage Shucan's proprietary low-loss silica-on-silicon planar lightwave circuit (PLC) technology and novel hybrid integration techniques to build Photonic Integrated Circuits (PIC). These technologies result in compact high-performance components that are scaled into commercial mass production. We provide services for TOP transceivers manufactures all over the world.


  • Speed rates: from 10G to 400G
  • Ceramic submount and film circuit design
  • Optical, thermal and RF simulation
  • Micro optical device design
  • High accuracy Eutectic and Epoxy diebonding
  • High density, Multi-level gold ball bonding and wedge bonding
  • Active alignment with Micro lens(size: 0.5mm)
  • Hermetic sealing with Nitrogen
  • Automatic receptacle alignment and laser welding
  • RF and DC performance testing

HQ and factory: No.127 West Wulian Street, Shuangliu District, Chengdu City, 610200, China.
North America: 24611 Garland Drive, Santa Clarita, CA 91353, USA

  +86 028-67087999
  +86 028-67087979

Technical support: