TEEM PHOTONICS

IC ioNext-VIS

Next run : 2021-06-21

TECHNOLOGY CHARACHTERISTICS:

If silicon is one of the main materials used by the integrated photonics industry – because it reuses the manufacturing processes in force in the microelectronic area –, glass is also the subject of all attention due to its optical characteristics: its transparency for visible to infrared wavelengths, its low refractive index, and its linear optical properties indeed allow, in comparison with silicon, to benefit from numerous advantages at the component scale, the reduction of input/output channels footprint, better performance for passive functions, the opportunity to operate in the visible area, and greater temperature stability.

By developing a process to manufacture waveguides on glass based on an ion-exchange reaction called ioNext, Teem Photonics gives CMP users the opportunity to take advantage of glass assets by having a wide variety of passive components – available in a design kit that can be used through the free access design software NAZCA – to design and manufacture photonics circuits combining routing, filtering and coupling functions.

    MAIN FEATURES

    Process:

    • Based on a local exchange of doping ions to define gradient-index waveguides at the wafer-level
    • Uses 60mm diameter glass wafers (will increase to 100mm soon)
    • Requires only one photolithography step

    Operating range:

    • Bandwidth from 650 to 800nm
    • Mode field diameter compatible with SM630 fiber

    Performance:

    • Propagation loss of 0.3dB/cm at 780nm
    • Radius of curvature of 30mm (for the moment)

     

    BUILDING BLOCKS

    Interconnects:

    • Straight waveguide
    • Arc bend
    • S-bend

    Optical functions:

    • I/O port
    • 50/50 splitter
    • Crossing

    Light passing through a glass-photonics chip

    APPLICATION AREA:

    • Microscopy
    • Spectroscopy
    • Optical sensing and inspection

    SOFTWARE TOOLS:

    NAZCA (free and open-source framework dedicated to photonics IC design)

    TURNAROUND TIME:

    1 month between the gds transmission and the chip delivery

    PRICE

    Half wafer: 4800EUR
    Full wafer: 9100EUR

    EP DISCOUNT price in Euro/project
    (applied to EUROPRACTICE Registered Members )
    Half wafer: 400EUR
    Full wafer: 950EUR

    CONTACT 


    Support:

    Estimate request:

    Ask for Design-Kits (DK):
    Request form

    DOCUMENTATION

    Press release :
    Teem Photonics and CMP press release