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PromotedPREMIER PRODUCT
Parallel Windows
Parallel Windows
CASTECH INC., China
Most sizes with λ/20 transmitted wavefront and 10-5 surface quality are available; a variety of coatings are available; custom designs for other sizes and coatings are available upon request.
Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research, Other
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  • Type: Windows
  • Material: BK7 or UV Fused Silica
  • Diameter Tolerance: +0/-0.15 mm
  • Thickness Tolerance: ±0.25 mm
  • Clear Aperture: >Central 85% of diam

Focus Tunable Lenses
Focus Tunable Lenses
Pyramid Imaging Inc., United States
The electrically focus tunable EL-10-30-C-NIR-LD-MV lens enables fast and compact optical system designs. By applying a current of 0 to 300mA, the focal length of the 10 mm aperture lens can be tuned to a specific value within milliseconds. It also features threads on either side for easy mounting as well as the possibility to replace the cover glass with a fixed focus offset lens, allowing for free adjustment of the focal length range according to the requirements of your application.
Applications: Biomedical/Medical, Industrial, Military, Scientific Research
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  • Type: Lenses
  • Diameter / Dimension: -667mm - 286mm
  • Lens Category: Other
  • Cover Coating: 700-1100 nm
  • Wavefront Error: <.15/<.25λ

TECHSPEC®
TECHSPEC®
Edmund Optics Inc., United States
Precision UV Fused Silica Aspheric Lenses. With the available prescription data, these fused silica optics can be easily designed and integrated into complex optical systems. Featuring low f/#s for optimum light gathering and focusing performance, these fused silica lenses are computer optimized to eliminate spherical and minimize higher order aberrations. UV fused silica optics substrate offers a low coefficient of thermal expansion.
Applications: Biomedical/Medical, Industrial, Military
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  • Type: Lenses
  • Diameter / Dimension: 10mm - 50mm
  • Lens Category: Aspherical Lens

Off-axis Parabolic Mirrors
Off-axis Parabolic Mirrors
Spectrum Scientific Inc., SSI Optics, United States
Spectrum Scientific’s off-axis parabolic (OAP) mirrors eliminate aberrations that are present when trying to use spherical mirrors in off axis conditions and ensure high resolution in compact system designs. These mirrors feature light weight monolithic designs which can incorporate mounting features onto the mirror itself for easy alignment and offer achromatic focusing on collimation coupled with low scatter for UV applications.
Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research, Other
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  • Type: Mirrors
  • Diameter / Dimension: 12.7mm - 300mm
  • Mirror Category: Other
  • Surface Figure: < λ/10
  • Coating: DUV, UV, VIS and NIR
  • DUV Coating: Optimised down to 120 nm
  • Focussing: Achromatic

Aspherical Condenser Lens
Aspherical Condenser Lens
West Coast Tech Ltd., China
Condenser lenses are molded lenses designed for illumination applications. Featuring large apertures and short focal lengths, condenser lenses are commonly used in emitter-detector applications, projection applications, or condensing illumination applications such as Koehler illumination. The Aspheric condenser lenses are molded on the aspheric surface and ground and polished on the opposite face, offering excellent performance.
Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research, Other
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  • Type: Lenses
  • Diameter / Dimension: 8mm - 350mm
  • Lens Category: Aspherical Lens
  • Diameter Tolerance: ±0.2 mm
  • Focal Length: ±1%
  • Center Thickness: ±0.3 mm
  • Centration: < 3'
  • Surface Quality: 60-40
  • Surface Accuracy PV: 30-40 µm

Custom Circular Variable Neutral Density Filters
Custom Circular Variable Neutral Density Filters
Reynard Corporation, United States
Custom Optics: Customizable Circular Variable Neutral Density filters are used in optical systems to change the light intensity from 100% to less than 0.1%. As the filter rotates, the beam intensity is modified due to the density variation of a gradient metallic coating around the filter. Features include gradient coatings from 45° to 360° rotation and operate from the UV to the far IR. Custom sizes available!
Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research, Other
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  • Type: Filters
  • Diameter / Dimension: 25mm - 200mm
  • Filter Category: Neutral Density Filter
  • Diameter: 25 - 200+ mm
  • Thickness: 2.2 mm ±0.2 mm
  • Surface Quality (SQ): 80-50 scratch/dig
  • TWE: < 2 Waves per 25mm
  • Paralleism: < 3 Arc Minutes

AOTF-PRO
AOTF-PRO
YSL Photonics Co. Ltd., China
Acousto-optic tunable filter system has the two output: broadband supercontinuum output (useful for broadband scattering, reflection and transmission spectroscopy) and single line tunable output (useful for replacing multiple laser lines). Moreover the single line tunable output covers 430-1450 nm range in one output beam, offering great flexibility for spectroscopy, microscopy, and nanophotonics applications.
Applications: Biomedical/Medical, Scientific Research, Other
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  • Type: Filters
  • Diameter / Dimension: 430mm - 1450mm
  • Filter Category: Tunable Filter
  • Range in one beam: 430-1450 nm
  • Linear polarized output
  • Up to 8 simultaneous channel
  • Easy plug & play

Beamsplitters
Beamsplitters
Advanced Optics Inc., United States
Manufacturer of high precision as well as low cost commercial-grade plate beamsplitters available in a variety of reflection/transmission ratios and designed for use in the UV-VIS-NIR wavelengths. Beam splitter substrates include: Soda Lime Glass Boroslicate Glass N-BK7 Fused Silica Polished flat from commercial grade to λ/10 @ 632.8nm. Custom sizes, shapes and coatings available upon request.
Applications: Biomedical/Medical, Communications, Industrial, Military, Scientific Research, Other
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  • Type: Beamsplitters
  • Diameter / Dimension: 1mm - 304.8mm
  • Beamsplitter Category: Plate Beamsplitter
  • Dimensions: 1 mm - 304.8 mm
  • Accuracy: λ/10 @ 632.8 nm
  • Surface Quality: 20/10
  • Surface Finish: 5-10 Å
  • Wavelength Range: 325 nm-3.2 µm

Beamsplitter Cubes
Beamsplitter Cubes
Delta Optical Thin Film A/S, Denmark
We have developed coatings that combine different functions, e.g., separate the incident light by both wavelength and polarization simultaneously, i.e., a smart component that splits p- and s-pol in a limited wavelength range. P-pol is transmitted with a high efficiency while s-polarization is reflected. This smart splitter can be used in detection systems and other systems involving laser light.
Applications: Astronomy, Biomedical/Medical, Industrial, Military, Scientific Research
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  • Type: Beamsplitters
  • Diameter / Dimension: 5mm - 20mm
  • Beamsplitter Category: Cube Beamsplitter
  • Polarization Splitter: Yes
  • Color Splitter: Yes
  • SMART Coatings: Yes

Polarizing Cube Beamsplitters
Polarizing Cube Beamsplitters
Reynard Corporation, United States
Cube type polarizers consist of two prisms cemented together to form a solid cube. The entrance and exit faces are coated with an antireflection coating to reduce surface reflections. Cube Polarizers split a randomly polarized beam into two orthogonal linearly polarized components. >99.5% of the S-polarized light is reflected at 90 degrees and the >95% of the P-polarized light is transmitted.
Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research, Other
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  • Type: Beamsplitters
  • Diameter / Dimension: 12.7mm - 25.4mm
  • Beamsplitter Category: Cube Beamsplitter
  • Wavelength: 441.6 - 1550.0 nm
  • Beam Deviation: < 3 arc min
  • Surface Quality: 40-20 Scratch/Dig
  • TWE: 2 waves/25 mm

Bi-Convex
Bi-Convex
Esco Optics, United States
Ideal for finite conjugate imaging over a narrow spectral range. Surface quality 60-40 scratch dig from substrates from S1-UV grade fused silica, G1 fused quartz, commercial grade, and BK7 optical glass. The edges are fine ground and beveled and every lens is pitch polished to provide good surface quality and excellent low-cost imaging performance with a variety of light sources. Centration <3'.
Applications: Astronomy, Biomedical/Medical, Industrial, Military, Scientific Research
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  • Type: Lenses
  • Diameter / Dimension: 5mm - 380mm
  • Lens Category: Other
  • Focal Tolerance: ±3%
  • Diameter Tolerance: ±0.125 nm
  • Thickness Tolerance: ±0.5 nm
  • Design Wavelength: 546 nm




1-10 of 538 items  123525354
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