Abstract: A time of flight (“TOF”) mass spectrometer and method thereof. The TOF mass spectrometer including: an ion source configured to produce ions having a plurality of m/z values; a detector for detecting ions produced by the ion source; a tilt correction device located along a portion of a reference ion flight path extending from the ion source to a planar surface of the detector; wherein the tilt correction device includes tilt correction electrodes configured to generate at least one dipole electric field across the reference ion flight path, the at least one dipole electric field being configured to tilt an isochronous plane of ions produced by the ion source so as to correct a previous angular misalignment between the isochronous plane and the planar surface of the detector.

Abstract: A time of flight (“TOF”) mass spectrometer including an ion source, a detector, and a tilt correction device. The ion source is configured to produce ions having a plurality of m/z values. The detector detects ions produced by the ion source. The tilt correction device is located along a portion of a reference ion flight path extending from the ion source to a planar surface of the detector and includes tilt correction electrodes configured to generate at least one dipole electric field across the reference ion flight path. The at least one dipole electric field is configured to tilt an isochronous plane of ions produced by the ion source so as to correct a previous angular misalignment between the isochronous plane and the planar surface of the detector.

Abstract: A time of flight (“TOF”) mass spectrometer including: an ion source configured to produce ions having a plurality of m/z values; a detector for detecting ions produced by the ion source; a tilt correction device located along a portion of a reference ion flight path extending from the ion source to a planar surface of the detector; wherein the tilt correction device includes tilt correction electrodes configured to generate at least one dipole electric field across the reference ion flight path, the at least one dipole electric field being configured to tilt an isochronous plane of ions produced by the ion source so as to correct a previous angular misalignment between the isochronous plane and the planar surface of the detector.