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Product Name: Right-angle Collimating Lens Holder
Product Description
The 74-90-UV Right Angle Reflector is a 3/8-24 threaded black anodized
aluminum assembly for mounting lenses at right angles. It is ideal for
applications involving limited space and inconvenient optical fiber routing.
The 74-90-UV is available for $139. It does not include the collimating lens,
which is purchased separately.
The 74-90-UV features a mirror located under its cap that reflects light from
the collimating lens to 90°. The mirror is coated with a UV-enhanced aluminum
substrate that is >90% reflective from 200-1100 nm. In addition, the 74-90-UV
has two 3/8-24 threaded ports -- at top and bottom -- that accommodate
collimating lenses. The top port has a 3/8" x 1" threaded nipple (at right in
photo above right) that can be removed for a connecting to a male adapter.
The 74-90-UV was conceived, in part, as a solution to an optical interface
challenge involving a stack emission application. The experiment was
straightforward -- a simple transmission measurement through the stack emission,
using one optical fiber and collimating lens combination for illumination and
another such combination for collection.
The challenge involved mounting the collimating lenses at the open end of the
sloping stack without the optical fibers bending, which would adversely affect
the fiber's transmission characteristics. With 74-90-UV Right Angle Reflectors
mounted on the lip of the stack opening, the customer was able to run optical
fibers flush to each side of the stack, using the Right Angle Reflectors at the
top to hold the lenses in place for the measurement.
Specifications
Specifications
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Assembly material: |
Black anodized aluminum |
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Dimensions (in mm): |
16.5 x 16.5 x 19.9 |
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Weight: |
11.3 g |
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Mirror coating: |
UV-enhanced aluminum |
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Mirror reflectivity: |
>90% from 200-1100 nm |
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Threads: |
3/8-24 (ports)
9.525 mm x 25.4 mm (nipple) |
Company Details
Ocean Optics is a leading supplier of solutions for optical sensing – fundamental methods of measuring and interpreting the interaction of light with matter. We enable diverse applications in medical and biological research, environmental... more
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74-series Lens Fixtures, 84-series Lens Fixture, 84-series Lens Fixture, Absorbing Glass Optical Filters, ACH-CUV-VAR Adjustable Collimating Lens and Cuvette Holder, ACH-CUV-VAR Adjustable Collimating Lens and Cuvette Holder, Adjustable Collimating Lens Holder, Broadband 200-1100 nm, CG-series Spectrometers, Cell for Capillary Electrophoresis, CFV-series FluoroVettes, CHEM4-UV-FIBER Spectrophotometer, CHEM4-UV-FIBER Spectrophotometer, CHEM4-UV-VIS Spectrophotometer, CHEM4-VIS-FIBER Spectrophotometer, CHEM4-VIS-FIBER Spectrophotometer, CHEM4-VIS-NIR Spectrophotometer, CHEMUSB4-UV-VIS Spectrophotometer, CHEMUSB4-VIS-NIR Spectrophotometer, Cosine Correctors for Emission Collection, CUV-ALL-UV 4-way Cuvette Holder for 1-cm Cuvettes, CUV-UV Holder for 1-cm Cuvettes, CUV-VAR Variable Pathlength Cuvette Holder, Cuvette Holder for 10-cm Cuvettes, CVD-UV and CVD-VIS Disposable Cuvettes, Diffuse Reflectance Standards |
| Suitable For: |
light - spectrometer - spectrometers - Ocean Optics - sampling accessories - collimating lens - cuvette holder - cuvette - sampling systems for fluid analysis - fluorescence sampling tools - light collection tools - light measurement - flow cells - fluorovette - positive displacement pump - optical post mounts - reflection measurement tools - metrology - filter holder - mapping table - integrating sphere - reflectance standard - nanopositiioner - specular reflectance - absorbance standard - NIST - Raman standard - probe - cosine correction - radiometric standard -
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