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。

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。

The thermal properties of optical substrates including the CTE, dn/dT, and thermal conductivity are critical for predicting real-world performance

Wavelengths can be both valuable or hazardous when trying to obtain information from an imaging system. Learn more about fixing wavelength issues at Edmund Optics.

Many laser applications are prone to specular reflections back into the source, causing overheating and decreased stability and lifetime.

Beam Conditioning Optics for UV, IR, and Broadband Lasers

The unique absorption properties of 2µm lasers allow them to create small and precise cuts for medical and materials processing applications

より身近になった紫外 (UV) レーザーが切り開く新たな可能性。従来のUVレーザーは極めて高価で大型だったが、高エネルギーのUV光子により、精度と性能が向上し、新世代の小型・低価格のUVレーザーがますます身近に。半導体検査、顕微鏡、殺菌の進化に貢献。

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

New optical filters are being developed due to the advancements in applications and technologies. Learn more about the future of filters at Edmund Optics.

Learn about the metrology that Edmund Optics® uses to guarantee the quality of all optical components and assemblies.

Hyperspectral imaging (HSI) and multispectral imaging (MSI) are two related technologies that make use of specialized vision systems to acquire extra image information from extended regions of the electromagnetic spectrum aside from the visible spectrum.

Innovative ultra-thin filters provide flexibility, scratch resistance, and durability comparable to most hard oxide coatings. Learn more at Edmund Optics.

Dispersion is the dependence of the phase velocity or phase delay of light on another parameter, such as wavelength, propagation mode, or polarization.

Pulse Compression and Dispersion Compensation for Ultrafast Lasers

Pushing Optics to the Extreme

不要な迷光を最小化するSCHWARZ ブラックミラーについて。不要な透過は、ミラーの基板を直接通過したり、基板内でゴースト反射を起こしたりするため、レーザーシステムの性能を低下させ、さらにはレーザーの安全性の問題を引き起こすこともあります。

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 learn more about metallic mirror coatings? Find information about standard and custom metallic mirror coatings that are available at Edmund Optics.

Acktar Advanced Coatings produces light-absorbing components and materials to control stray light and eliminate noise from specular reflection.

Learn more about White Diffusing Glass, which reduces the scattering of light and homogenizes the light source, at Edmund Optics.

Monolithic Reflective Beam Expanders are ideal for applications requiring broadband or achromatic beam expansion.

Edmund Optics utilizes Diamond Turning to produce a wide range of high precision optical components.

Single-Material Aspheric Achromats correct chromatic aberrations with a unique geometry, leading to numerous benefits over conventional achromatic lenses.

サブオングストロームの表面粗さをもつスーパーポリッシュ加工の光学部品は精密なレーザーオプティクスアプリケーションに最適です。

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.

反射防止膜は、透過率を増やす、コントラストを高める、またゴースト像の発生を取り除くことによって、光学素子の効率を大幅に改善させます。

Need help understanding aberration theory? Learn about a few fundamental concepts to help clarify your understanding at Edmund Optics.

Athermal optical systems are not prone to temperature changes in an environment. Learn more about the importance of having an athermal design at Edmund Optics.