# Approximate cloaking using transformation optics for acoustic and electromagnetic waves

## TL;DR

This paper surveys the use of transformation optics to achieve approximate cloaking for acoustic and electromagnetic waves, highlighting recent advances and methodologies in the field.

## Contribution

It provides a comprehensive overview of approximate cloaking techniques using transformation optics for acoustic and electromagnetic waves.

## Key findings

- Summarizes key methods in approximate cloaking
- Highlights recent experimental and theoretical progress
- Identifies challenges and future directions

## Abstract

This is a survey of approximate cloaking using transformation optics for acoustic and electromagnetic waves.