Ion trap apparatus with integrated switching apparatus

An ion trap apparatus comprising:

• an ion trap chip having a plurality of electrodes;
• an interposer chip coupled to the ion trap chip;
• and
• at least one integrated switching network layer, the integrated switching network layer comprising a plurality of monolithically-integrated controls and/or switches configured to condition a voltage signal applied to at least one of the plurality of electrodes.

An ion trap apparatus comprising:

• an ion trap chip having a plurality of electrodes;
• an interposer chip assembly coupled to the ion trap chip;
• at least one integrated switching network layer coupled to the ion trap chip and interposer chip assembly;
• and
• an integrated switching network chip coupled and/or connected to the ion trap chip and interposer chip assembly, consisting of the at least one integrated switching network layer which comprises a plurality of monolithically-integrated controls and/or switches configured to condition a voltage signal applied to at least one of the plurality of electrodes.