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Electron Beam Lithography

​世界トップクラスの微細加工技術

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■ DOE fabricated using EB lithography

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■ Blazed Grating Pattern

An electron beam is the smallest and most precise fabrication tool available to mankind.

 

We have the tools and experience to fabricate everything from 2D to 3D patterns, including multi level holographic devices, blazed gratings, electrical, optical, biomedical and MEMS.

 

After creating a pattern in resist, it is possible to etch, deposit or electroplate Cu or Ni onto it in order to create a mold for nanoimprinting or injection molding. Our deep knowledge of electron beam technology enables prototyping and manufacturing of never before seen devices.

 

■ Low Cost and Quick Turnaround Fabrication

It is often said that the barriers to entry for electron beam lithography are high. However our connections with top manufacturers allow low cost, quick turnaround fabrication (for example 10 mm² pattern can provided in as little as a week).

 

■ Large Area Patterning

We have made it possible to draw with EB on a large area by combining an EB drawing device that supports high-speed processing such as full exposure to 50 mm square and processing on φ8 inch wafers.

 

■ DOE

Create up to 8 level DOE structures without etching. It is possible to create low loss DOE structures with no 0th order light (Light which passes through the DOE without diffraction). 

 

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材質:Si

最小線幅:50nm

​パターンエリア:□2.5um

電子ビーム描画によるナノメートルオーダーの自由形状パターン作成。

幅広いデータ形式を取り扱っているため、イラストやロゴなど任意の微細形状を描画可能です。

画像は弊社ロゴマークの描画の一例であり、全長2.5 μm、最小線幅50nmのパターン作成を達成しています。

電子ビームによるナノパターン描画
微細ドットアレイプロセス受託開始
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材質:SiO2

寸法:​φ30nm / Pitch 50nm / H 30nm

電子ビーム描画技術を駆使して微細ドットアレイを製作可能です。

微細且つ狭ピッチ化に成功しました。

​2022年6月より受託加工を開始しました。

​©2022 Bush Clover Inc. All rights are reserved.
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