---
title: "10PP – Precision Pinholes"
url: "https://bmlaser.co.kr/10pp-precision-pinholes/"
description: "Precision Pinholes Chemically etched apertures Apertures formed in vacuum 4 µm thick pinhole in a kovar foil Ultra-thin substrate minimizes laser power loss For diffraction experiments, alignment purposes, projection app"
image: "https://bmlaser.co.kr/wp-content/uploads/2021/04/748_shop1_640333.jpg"
type: "Article"
datePublished: "2021-04-13T14:37:58+00:00"
dateModified: "2021-04-15T14:33:35+00:00"
---

# 10PP – Precision Pinholes

- Precision Pinholes - Chemically etched apertures - Apertures formed in vacuum - 4 µm thick pinhole in a kovar foil - Ultra-thin substrate minimizes laser power loss - For diffraction experiments, alignment purposes, projection applications - Chemically inert