Prisms

Plano-Concave Axicons suit laser material processing.
Lenses

Plano-Concave Axicons suit laser material processing.

Featuring one concave conical surface and one plano surface, Plano-Concave Axicons are used in laser material processing to create ring-shaped image along optical axis and non-diffractive approximation of Bessel beam.Â- Units are available in twelve 25.4 mm diameter models with apex angles of 90, 130, 140, 160, 170, or 175°, and either VIS 0° or NIR I coating. When Plano-Concave...

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Wedge Prisms can correct elliptical shape of diode outputs.
Prisms

Wedge Prisms can correct elliptical shape of diode outputs.

TECHSPEC® Fused Silica Wedge Prisms offer 1/10 wave surface accuracy and 20-10 scratch-dig. Coefficient of thermal expansion and transmittance capability optimize performance from UV to NIR range. Used individually, prisms can deviate laser beam by specific angle. In pairs, prisms suit variety of beam steering applications. Versions are available, uncoated, in 0.5°, 1.0°,...

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Right Angle Prisms have transmission-optimizing coating.
Prisms

Right Angle Prisms have transmission-optimizing coating.

With ray deviation of 90°, TECHSPEC® Broadband Anti-Reflection (BBAR) Coated Right Angle Prisms are suited for use with low-power laser sources. Products are most often used to bend image paths or redirect light at 90° angle but may also be used in combination for image and beam displacement applications. Featuring tight tolerances and precision N-BK7 substrate, prisms come in...

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IR Equilateral Prisms are offered with 3 substrate options.
Prisms

IR Equilateral Prisms are offered with 3 substrate options.

Used for wavelength-separation applications, Infrared Equilateral Prisms with Calcium Fluoride substrate feature 1.434 index and transmission properties from 350 nm to 7 Â-µm. Germanium versions are suitable for applications in 3-12 µm region where optical path length needs to be maximized. With transmission from 1-16 µm, prisms with Zinc Selenide substrate are commonly used...

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Precision Ceramic and Glass Microcomponents Available through Goodfellow
Miscellaneous Bearings

Precision Ceramic and Glass Microcomponents Available through Goodfellow

Oakdale, PA - Through their affiliate the Technical Glass Company, Goodfellow is now able to supply a wide variety of ceramic and glass microcomponents, both standard items and items precision-machined to customer specifications. Examples include: o Ultra-thin glass microsheet (from 0.030mm thickness) for use as transparent substrates and electrical insulators o Precision balls (from 0.15mm...

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Uncoated Prisms achieve 90° light path bend.
Prisms

Uncoated Prisms achieve 90° light path bend.

Used with well-collimated light sources, IR Right Angle Prisms utilize total internal reflection for right angle path bend. They are available with Calcium Fluoride substrate, which has refraction of 1.434 and provides transmission from 190 nm to 7 Â-µm, in 12.7, 25.4, and 38.1 mm sizes. Prisms are also available with Germanium, suited for applications in 3-12 µm region, and Zinc...

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Optical Filters

Edmund Optics' Off-the-Shelf Infrared Optics Help Defense Industry Respond Quickly and Efficiently

Cost savings in prototype and testing phases April 2, 2009, Barrington, NJ - Edmund Optics (EO), the premier provider of optical components, now offers standard, off-the-shelf infrared optical components specifically tailored for use in the Defense Industry. These IR products are in-stock and available for immediate delivery, allowing defense customers to reach the marketplace faster, more...

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Prisms

Retroreflector is designed to aid precision alignment.

Made from material with coefficient of thermal expansion of 0.5 mm/°C, UV Fused Silica Corner Cube Retroreflector offers transmission in UV, visible, and near-IR. When any laser beam hits corner cube, it reflects back in direction that it came, irrespective of what angle it arrived at. Available in 4 sizes ranging from 7.16 mm to slightly more than 50 mm in dia with larger sizes offering 3...

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Prisms

Right Angle Prism features thermally stable design.

Techspec(TM) UV Fused Silica five sided penta prisms shorten optical path lengths by reflect light rays through two reflections through 90° angle without inverting or reverting images. UV grade fused silica composition offers thermal expansion coefficient of 0.5 Â-µ/°C. Features include various coating options such as aluminized, inconel, and black paint, as well as uncoated or...

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Hollow Penta Prisms offer short optical path lengths.
Prisms

Hollow Penta Prisms offer short optical path lengths.

Hollow, penta prisms employ 2 coated, mirrored surfaces oriented at 45° to redirect incoming light 90° without inverting or reversing image. Products are available with visible (Enhanced Aluminum) or IR (Protected Gold) coatings. Beam deviations of 30, 10, or 5 arc seconds are available in 12.7 and 25.4 mm clear apertures. Accuracy of existing wavefront varies from 0.25-1 wave...

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