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Supplier: Newport Corporation
Description: for fiber coupling Improved aberration correction AR coated for 630, 830, 1300, or 1560 nm Plano-convex lenses minimize aberrations and maximize coupling efficiency Convenient to mount Features Low On Axis Aberrations Gradient index micro lenses (GRIN lenses) have a radially varying index
- Microoptic: Yes
Supplier: Edmund Optics Inc.
Description: Ideal for Fiber Coupling and Laser Diode Beam Shaping Comparable Performance to Conventional Aspherical Singlets 3 Sizes and 3 Wavelength Options Gradient Index (GRIN) lenses feature plane optical surfaces and achieve focus via a continuous change of the refractive index within the lens material
- Lens Type: Aspheric Lens
- Diameter / Length: 0.0197 inch
- Materials: Other
- Surface Quality: 40-20 Scratch / Dig
Technical Books - Optics of Diffractive and Gradient-Index Elements and Systems -- ISBN: 9780819424518Supplier: SPIE
Description: The use of diffractive and gradient-index (GRIN) lenses as components of imaging optical systems has been investigated for several decades. The elements have proved competitive in their unique focusing and aberration properties and in terms of their additional degrees of freedom for optical designShow More
Supplier: SPIE - Education
Description: Gradient index (GRIN) lenses are more common than you may know. The human lens is a gradient index optic, and the last time you scanned a document the scanner probably used a gradient index lens array. In a homogeneous lens, light refracts at the surfaces, only bending when it enters and exits
- Modality: On-site / In Plant
- Technology / Subject: Design / Engineering Methods (ESDU, DFx, etc.), Photonics / Optics
Supplier: Safety Glasses USA
Description: Mention the sport of golf around our corporate headquarters and people will stare out the window with wide-eyed grins and a slight drool here and there, and then they’ll disappear for the rest of the afternoon. It was more than a decade ago when we began developing the ultimate golf lensShow More
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Cascade Optical Corp.
1 Stop Optical Fabriaction And Thin Film Design
, Laser Rods and Slabs, Cemented Optics, Fiber Optics, Micro and Grin Lenses, Semiconductors, Ceramics, Waveguides, Pellicles, Polymers, Plastics, ICD's, Detectors. FABRICATION Ultra-flat (λ/20) or super polishing (5-10Å) available 1/10 wave typical surface flatness. Optical Glasses, Crystals, Ceramics & Metals 10 Å typical RMS surface roughness Parallelism to 1 arc sec over 3" diameter 305mm to 3mm diameter substartes available (read more)
Browse Optical Coating Services Datasheets for Cascade Optical Corp.
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Gradient-Index ( GRIN ) Lenses by Slurry-Based Three-Dimensional Printing .
Geometry-invariant GRIN lens : iso-dispersive contours .
MINIATURIZED TPE ENDOMICROSCOPY THAT UTILIZE GRIN LENSES (B AND C)..............................................118 .
Characteristics Of Single-Mode Fiber Components Using GRIN Rod Lenses
Since misalignments occur at the joint of the two GRIN lenses , it is appropriate to choose the end face of the GRIN - rod lens on the right as Rf.
Polymeric nanolayered gradient refractive index lenses: technology review and introduction of spherical gradient refractive index ball lenses
A nanolayered polymer films approach to designing and fabri- cating gradient refractive index ( GRIN ) lenses with designer refractive index distribution profiles and an independently prescribed lens surface geometry have been demonstrated to produce a new class of optics.
Three-dimensional large-aperture lens antennas with gradient refractive index
Using the same method, we design and realize a huge-aperture GRIN lens in the X band with a diameter of 1000 mm, which is composed of nearly one millions of inhomogeneous unit cells of square-ring resonators and dielectric blocks with …
The compound system is constrained to a maximum thickness of 5mm and utilizes an optically recorded hologram for correct- ing high-order optical aberrations of the GRIN lens array.
Further analysis of focusing performance of an ultra-small gradient-index fiber probe
A gradient-index ( GRIN ) lens probe, which has a broad pros- pect for a variety of miniaturized OCT system since it is easy to be integrated into an endoscopic environment, has been investigated by researchers in recent years.
Analytical method for designing gradient-index fiber probes
Among the miniaturized probes, a gradient-index ( GRIN ) lens is promising since it is easy to be integrated into an endoscopic environment.
Fiber array optical-coupling design issues for photonic beam formers
In section 3, single-mode fiber coupling efficiency with GRIN rod lenses is studied in terms of lateral, angular, and separation misalignment of the fiber-optic GRIN lens assembly.