
# Class: Phaseplate

Used to modulate the phase of the electron wave.

URI: [https://w3id.org/osc-em/oscem-schemas-env-tomo/Phaseplate](https://w3id.org/osc-em/oscem-schemas-env-tomo/Phaseplate)


[![img](https://yuml.me/diagram/nofunky;dir:TB/class/[SpecialistOptics]++-%20phaseplate%200..1>[Phaseplate&#124;used:boolean;instrument_type:string],[SpecialistOptics])](https://yuml.me/diagram/nofunky;dir:TB/class/[SpecialistOptics]++-%20phaseplate%200..1>[Phaseplate&#124;used:boolean;instrument_type:string],[SpecialistOptics])

## Referenced by Class

 *  **None** *[phaseplate](phaseplate.md)*  <sub>0..1</sub>  **[Phaseplate](Phaseplate.md)**

## Attributes


### Own

 * [Phaseplate➞used](Phaseplate_used.md)  <sub>1..1</sub>
     * Description: whether a specific instrument was used during data acquisition
     * Range: [Boolean](types/Boolean.md)
 * [Phaseplate➞instrument_type](Phaseplate_instrument_type.md)  <sub>1..1</sub>
     * Description: Type of phaseplate
     * Range: [String](types/String.md)
