Edmund Optics^®

Learn about how diffraction gratings separate incident light into separate beam paths, different types of gratings, and how to choose the best grating for you.

How are ultra-thin filters different from standard optical filters? Discover the unique features and capabilties of ultra-thin filters at Edmund Optics.

ビームスプリッターは、入射光を所定の分割比で2つの光に分割する光学部品です。また可逆的に、2つの光の重ね合わせにも応用できます。代表的な形状に、キューブ型とプレート型があります。キューブ型とプレート型の比較や偏光/無偏光の光学特性についてご説明します。

The surface quality of optical components the scattering off of its surface, which is especially important in laser optics applications.

Reflective objectives use mirrors to focus light or form an image. Learn more about the different types and benefits of reflective objectives at Edmund Optics.

Edmund Optics' component list and steps provided are used to successfully build an Optical Isolator.

Learn how to navigate the many available options for shaping the irradiance profile and phase of laser beams to maximize your laser system's performance.

Inhomogeneity and scatter from inclusions and bubbles in optical components can lead to worse performance, especially in laser optics applications.

Not sure which diffuser will best meet your needs? Review EO's diffuser selection guide to review the pros and cons of each diffuser type at Edmund Optics.

Sliding focusing mechanisms for laser beam expanders cause less beam wander than rotating focusing mechanisms, but they use more complex mechanics and are typically more expensive.

Metrology is critical for ensuring that optical components consistently meet their desired specifications, especially in laser applications.

赤外透過材料の物理的特性は各種一様ではないため、各材料の特長を知ることでIRアプリケーションに対する正しい材料の選定が可能になります。ここでは赤外の概論から、正しい材料を用いる重要性、正しい材料の選定、赤外透過材料の比較を紹介します。

偏光板は、特定の偏光を選別するために使用されます。ここでは偏光板(ポラライザー)を理解する際に重要な偏光の原理と仕組みから解説します。

Lasers can be used for a variety of applications. Learn how lasers work, different elements, and the differences between laser types at Edmund Optics.

Ultrafast highly-dispersive mirrors are critical for pulse compression and dispersion compensation in ultrafast laser applications, improving system performance.

Optical coatings are used to influence the transmission, reflection, or polarization properties of an optical component.

材料の透過率、熱的・機械的特性、およびその他の仕様を元にした光学ウインドウの選定方法は、エドモンド・オプティクスのウェブサイトで。

While working with machine vision, there are different types of filters that can be used to alter the image. Find out about the different types at Edmund Optics.

Have a question about beam expanders? Find out more information on theories, application examples, and related products at Edmund Optics.

波長板と位相差板の用語、仕様、製作、構造。及び、正しい波長板の選定やアプリケーション事例について。位相差板としても知られる波長板は、光を透過し、ビームを減衰、偏位、あるいは変位させることなく、その偏光状態を修正します。波長板は、偏光の一つの成分をそれが直交する成分に対して位相を遅らせる (遅延させる) ことによって偏光状態を変化させます。

光学フィルターの原理と構造、光学フィルターで用いられる各種用語（中心波長やバンド幅など）、及び光学フィルターの種類と選び方、ラマン分光などのアプリケーション事例をご紹介しています。

Want to know more about high-power optical coatings? Find out more about the importance, fabrication, and testing at Edmund Optics.

The short pulse durations of ultrafast lasers make them interact with optical components differently, impacting the optic’s laser damage threshold.

Shack-Hartmann wavefront sensors are used to test the transmitted wavefront error of laser beam expanders, predicting the real-world performance of the beam expander.

Want to know why you should use an achromatic lens? Find out more about achromatic lenses including the anatomy, notable features, and more at Edmund Optics

There are several metrics used to describe the quality of a laser beam including the M2 factor, the beam parameter product, and power in the bucket

光学レンズやミラー、ウインドウの製品群に最も共通した製造や仕上げ、及び材料に関する仕様の説明。 製造上の仕様：直径公差・中心厚公差・曲率半径・偏芯・平行度・角度公差・面取り・有効径。 外観上の仕様：表面品質、平面度、パワー、イレギュラリティ、面粗さ。 材料上の仕様：屈折率、アッベ数、レーザー耐力。

The Strehl ratio of an optical system is a comparison of its real performance with its diffraction-limited performance.

レーザーコンポーネントにおけるレーザー誘起損傷閾値 (LIDT) の理解と規定について。各ビームにおけるレーザー強度、様々な損傷メカニズムについて。

Not sure which type of illumination you should use for your system? Learn more about the pros and cons of different illumination types at Edmund Optics.