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Custom Manufacturing
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| Optical Component Specifications | Plano | Prism | Sphere Radius | Asphere Radius | Cylindrical |
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| Diameter (mm) | 3 - 500 | 2 - 150 | 1 - 200 | 10 - 150 | 15 - 120 |
| Length (mm) | 2 - 350 | 2 - 105 | 2 - 140 | – | 10.5 - 85 |
| Width (mm) | 2 - 350 | 2 - 105 | 2 - 140 | – | 10.5 - 85 |
| Dimensional Tolerances (mm) | 0.010 | 0.05 | 0.010 | 0.010 | 0.010 |
| Center Thickness Tolerance (mm) | 0.010 | – | 0.010 | 0.010 | 0.010 |
| Parallelism Tolerance (arcsec) | 5 | – | – | – | 30 |
| Wedge Tolerance (mm) | 0.005 | – | 0.005 | 0.025 | – |
| Surface Accuracy | λ/20 (Flatness) | λ/20 | λ/20 | λ/10 | λ/20 |
| Surface Quality | 10-5 | 10-5 | 10-5 | 10-5 | 10-5 |
| Angle Accuracy (arcsec) | – | 1 | – | – | – |
| Pyramidal Accuracy (arcsec) | – | 5 | – | – | – |
| Concave | – | – | >5.0 | >30.0 | >10.0 |
| Convex | – | – | >2.5 | >5.0 | >5.0 |
| Radius Tolerance (%) | – | – | 0.05 | 0.05 | 0.1 |
| Total Sag (mm) | – | – | – | <25 | – |
Edmund Optics® offers the world’s largest inventory of commercial-off-the-shelf optical components for easy integration into a wide range of applications. These products are fully characterized with design and prescription files that allow quick and easy modeling, as well as functionalized analysis. By partnering with Edmund Optics® at the beginning of the design process, designers of systems serving the defense industry can rapidly produce prototypes and quickly bring products to full rate production.
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IR Molding Capabilities
(L) Thermal Imaging, (R) IR Molding
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Coatings
State-of-the-art Coating Facility in NJ
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Modified COTS Optics
Modified COTS Optics
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Optical Design Expertise
 
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Quality
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Metrology
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COTS Windows
COTS Windows are used in defense or security applications to separate multiple environments. COTS Windows are designed to protect sensitive optical components or people from harmful laser beams. COTS Windows use a variety of substrates, coatings, or a combination of the two to reflect only specific wavelengths. COTS Windows are a low cost alternative to developing custom optical windows. COTS Windows designed for use in the ultraviolet, visible, or infrared are available. |
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| Standard Substrate | Wavelength Range | Coating Options | Standard Sizes |
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| Fluorides: BaF₂ , CaF₂ , MgF₂ | 0.120 - 12 µm | Uncoated | 5 - 50 mm |
| Fused Silica | 0.2 - 2.2 µm | Uncoated, 5 BBAR & 4 Laser Line Options | 5 - 50 mm |
| Sapphire | 0.2 - 5.5 µm | Uncoated & Metalized Edge Options | 2.5 - 75 mm |
| Salts: KBr, NaCl | 0.25 - 26 µm | Uncoated | 13 - 50 mm |
| N-BK7 & Visible Glasses | 0.35 - 2 µm | Uncoated, 5 BBAR, 7 Laser Line & Hydrophobic Options | 5 - 200 mm |
| Zinc Selenide and Zinc Sulfide | 0.4 - 18 µm | Uncoated & 2 BBAR Options | 10 - 75 mm |
| Silicon | 1.2 - 7 µm | Uncoated & 1 BBAR Option | 10 - 50 mm |
| Germanium | 2 - 14 µm | Uncoated & 3 BBAR Options | 10 - 75 mm |
COTS Prisms are used to reflect or redirect light in a wide variety of defense or security applications. COTS Prisms use a variety of substrates, coatings, or a combination of the two to redirect particular wavelengths at specific angles. COTS Prisms are a low cost alternative to expensive custom components. Edmund Optics offers a wide variety of COTS Prisms. |
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| Standard Geometries | Function | Substrates | Standard Sizes |
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| Right Angle, Penta, Amici Roof Prisms | 90° Deviation | N-BK7, N-SF11, Fused Silica | 0.18 - 75 mm |
| Half Penta, Schmidt Prisms | 45° Deviation | N-BK7 | 10 - 25 mm |
| Corner Cube Prisms | Retroreflection | N-BK7, Fused Silica | 7.16 - 76.2 mm |
| Light Pipes, Tapered Light Pipes | Homogenization | N-BK7, Fused Silica | 2 - 20 mm |
| Wedge, Anamorphic, Rhomboid Prisms | Beam Manipulation | N-BK7, N-SF11, Fused Silica | 5 - 50 mm |
| Dove Prisms | Image Rotation | N-BK7 | 0.5 - 25 mm |
| Equilateral, Littrow, Ultrafast Prisms | Dispersion | N-BK7, N-SF11, LaKL21, SF10, Fused Silica | 5 - 50 mm |
COTS Beamsplitters are used to split a laser beam into separate beams in defense or security applications. COTS Beamsplitters use a variety of substrates, coatings, or a combination of the two to reflect a portion of the laser beam while transmitting the rest. COTS Beamsplitters are low cost alternatives to expensive custom components. A wide range of beamsplitters are available to meet the needs of many applications. |
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| Standard Beamsplitter Types | Wavelength Range | R/T Ratio | Standard Sizes |
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| Plate Beamsplitters | 0.25 - 1.1 μm | 20/80, 25/75, 30/70, 40/60, 50/50, 60/40, 70/30, 75/25, 80/20 | 10 - 356 mm |
| Polarizing Cube Beamsplitters | 0.3 - 1.1 μm | Reflect S / Transmit P | 5 - 50 mm |
| Non-Polarizing Plate Beamsplitters | 0.35 - 1.064 μm | 50/50 | 12.5 - 50 mm |
| Dichroic Beamsplitters | 0.4 - 0.8 μm | NA | 12.5 - 50 mm |
| Standard Cube Beamsplitters | 0.4 -0.7 μm | 30/70, 50/50, 70/30 | 5 - 50 mm |
| Polarizing Plate Beamsplitters | 0.42 - 0.67 μm | Reflect S / Transmit P | 12.5 - 25 mm |
| Lateral Displacement Beamsplitters | 0.43 - 1.08 μm | 50/50 | 10 - 20 mm |
| Non-Polarizing Cube Beamsplitters | 0.43 - 1.62 μm | 50/50 | 5 - 50 mm |
| Infrared Plate Beamsplitters | 2 - 14 μm | 50/50 | 5.4 - 50.8 mm |
COTS Lenses are used to focus or diverge light for many defense or security applications. COTS Lenses feature a range of substrates, coatings, or a combination of the two for optimized performance in the ultraviolet, visible, or infrared. COTS Lenses may also be used to correct image aberrations. COTS Lenses are an excellent, low cost alternative to expensive custom components. Products designed for a wide range of wavelengths are available for a variety of applications’ needs. |
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| Standard Lens Types | Focal Length Range | Substrates | Standard Sizes |
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| Achromatic Lenses | 1.5 - 1900 mm | Visible Glasses, Fused Silica, Calcium Fluoride, Silicon, Germanium, Zinc Sulfide, Galium Arsenide | 1 - 128 mm |
| Aspheric Lenses | 0.7 - 100 mm | Visible Glasses, Fused Silica, Plastic, Silicon, Germanium, Zinc Selenide, IG6 | 1.8 - 50 mm |
| DCX Lenses | 3 - 500 mm | Visible Glasses, Fused Silica | 3 - 50 mm |
| Negative Achromatic Lenses | -7.5 to -150 mm | Visible Glasses | 6.25 - 40 mm |
| PCV & DCV Lenses | -6 to -250 mm | Visible Glasses, Fused Silica | 3 - 50 mm |
| PCX Lenses | 0.6 - 1000 mm | Visible Glasses, Fused Silica, Calcium Fluoride, Silicon, Germanium, Zinc Selenide | 1 - 75 mm |
COTS Filters and Polarizers are used to transmit certain wavelengths or polarization states of light for a range of safety and security applications. COTS Filters are designed to transmit a certain wavelength or wavelengths while reflecting unwanted wavelengths. COTS Polarizers transmit only specific polarizations of light. COTS Filters and Polarizers are an easier, low cost alternative to developing similar custom components. Products designed for different wavelengths or polarizations are available to suit many applications’ needs. |
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| Filter Type | Wavelength Range | Optical Densities | |
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| Single Substrate Bandpass Filters | 0.3 - 2.0 µm | ≥4, ≥6 | |
| Traditional Bandpass Filters | 0.193 - 10.6 µm | ≥3, ≥4 | |
| Notch Filters | 0.355 - 1.064 µm | ≥6 | |
| Longpass Filters | 0.266 - 7.3 µm | ≥2, ≥4 | |
| Shortpass Filters | 0.4 - 1.6 µm | ≥2, ≥4 | |
| Dichroic Filters | 0.4 - 1.2 µm | N/A | |
| Color Glass Filters | 0.285 - 1.0 µm | N/A | |
| Neutral Density Filters | UV, VIS, NIR, IR | 0.1 - 4.0 | |
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COTS Assemblies
COTS Assemblies are used to provide imaging or beam manipulation capabilities to a wide range of defense applications. COTS Assemblies consist of a selection of products such as objectives, lenses, or beam shapers designed to be easily integrated into defense systems. COTS Assemblies offer a quicker, lower cost alternative to developing custom optical components. A wide variety of COTS Assemblies are available for a range of applications’ needs. |
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| Assembly Type | Features | ||
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| Imaging Lenses | Fixed Focal Length, Telecentric, Variable Magnification, and Fixed Magnification Designs | ||
| Eyepieces | Large Field of View and Eye Relief Optimized for Use with Microdisplays | ||
| Night Vision | ENVG Eyepiece and Objective, PVS-14 Eyepiece and Objective | ||
| Relay Lenses | Achromatic Pairs, Designs Optimized for 1:1 Imaging | ||
| Laser Beam Expanders | Fixed Power and Variable Versions Designed for UV, Visible, and IR Lasers | ||
| Reflective Objectives | Magnifications Ranging from 15X - 74X with Aluminum or Gold Coatings | ||
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