---
title: PowerModifier (v0.46)
description: API reference for qiskit.circuit.PowerModifier in qiskit v0.46
source: https://quantum.cloud.ibm.com/docs/en/api/qiskit/0.46/qiskit.circuit.PowerModifier
---

# PowerModifier

*class* `qiskit.circuit.PowerModifier(power)`

[GitHub](https://github.com/qiskit/qiskit/tree/stable/0.46/qiskit/circuit/annotated_operation.py)

Bases: `Modifier`

Power modifier: specifies that the operation is raised to the power `power`.

## Attributes

### power

Type: `float`