Products/Services for GRIN Lens Manufacturers
-
Gradient Index Lenses - (8 companies)Gradient index (GRIN) lenses focus light through a precisely controlled radial variation of the lens material's index of refraction from the optical axis to the edge of the lens. Gradient index lenses are optical lenses -- often planar -- which...Surface QualityAntireflection CoatingLaser / Heat Resistant -
Lens Holders - (23 companies)Lens holders are used to stabilize and maintain the position of all the optical components of a lens assembly. Lens holders are used to stabilize and maintain the position of all of the optical components in a lens assembly. The primary purpose... -
Optical Lenses - (483 companies)Lenses. Gradient index (GRIN) lenses are simple planar lenses which continuously bend light rays within the lens until they finally converge on the focal point. This contrasts with conventional lenses, which primarily bend light abruptly when it exits... -
Optical Lens Assemblies - (180 companies)Optical lens assemblies are composed of a number of lenses mounted for a particular imaging function. These can include telecentric lenses, collimators, beam expanders, zoom lenses, etc. Optical lens assemblies are composed of a number of lenses... -
Collimators - (69 companies)Collimators are optical lens assemblies that take divergent or convergent incoming light rays and produces parallel light output. Collimators are optical lens assemblies that take divergent or convergent incoming light rays and produce parallel... -
Fiber Optic Couplers - (251 companies)...or active devices. Passive fiber optic couplers are said to be passive as no power is required for operation. They are simple fiber optic components that are used to redirect light waves. Passive couplers either use micro-lenses, graded-refractive...
-
Microscopes - (724 companies)...the electrons fall back to their original energy levels, they emit lower-energy and longer-wavelength light. An inverted microscope locates the illumination system above the stage and the lens system below the stage. A confocal microscope or laser...
-
Specialty Optical Fiber - (90 companies)Specialty optical fiber is modified, usually by doping, for a specialized function. It consists of one or more transparent fibers enclosed in a protective covering.
-
Polishing and Buffing Machines - (327 companies)Polishers and buffing machines are used to impart a fine (low Ra) surface finish on the exterior of a part. To improve surface finish, they use use abrasive grain slurries or compounds on buffs, bobs, cloth naps, laps, very fine grit nonwovens, and coated abrasives.
-
Borescopes - (229 companies)...used in rigid borescopes are typically achromats, GRIN lenses, or Harold Hopkins designs. While rigid borescopes are economical and effective, their grave disadvantage is that their viewing is effectively limited to a straight line. When inspecting...
Product News
-
Avantier Inc.
SWIR lenses SWIR lenses. Short Wave Infrared Lenses (SWIR Lenses) are specifically designed for use in the short wave infrared region with light from 0.9 - 1.7 mm. Sometimes referred to as short wave infrared lenses, these optical lenses have an important place in sorting, surveillance, inspection, quality control, and night vision. At Avantier, we offer both in stock Short-Wave Infrared Lenses and specialize in custom SWIR lens solutions that precisely match our customers ' specifications. Applications... (read more) -
Avantier Inc.
Spherical Lenses Avantier manufactures custom spherical lenses in plano-convex, double convex, and plano-concave shapes, built to meet your specific wavefront and low-scatter requirements. This precision matters most in demanding applications like laser systems, where even the slightest imperfection can affect performance. Spherical Lens Shapes. Plano-Convex Lenses: One flat and one spherical surface, with a positive focal length. Ideal for collimation and near-infinite conjugates, with minimal spherical... (read more)Browse Optical Lenses Datasheets for Avantier Inc. -
Avantier Inc.
Laser Lenses Avantier excels in delivering laser lenses of superior performance, spanning wavelengths from ultraviolet to visible, near-infrared, and even extending to long-wave infrared; a wide selection of lens substrates are offered as well. Laser lenses are integral optical components employed within laser-based devices for a multitude of laser applications. These applications encompass, among others, laser illumination, laser collimation, laser scanning, laser dimensioning, material processing, laser... (read more)Browse Optical Lenses Datasheets for Avantier Inc. -
Avantier Inc.
Infrared Lenses Infrared Lenses (IR Lenses). Avantier specializes in the design and manufacture of custom and stock infrared (IR) lenses tailored for advanced applications across diverse industries, including aerospace, defense, industrial automation, medical diagnostics, and scientific research. From prototype to large-scale production, our IR optics are built to deliver high performance and durability across the full infrared spectrum --from short-wave infrared (SWIR) and near-infrared (NIR) to mid-wave... (read more) -
Avantier Inc.
Relay Lenses Relay Lenses - High-Precision Optical Relay Lens Systems. Avantier designs and manufactures relay lenses that transfer an image plane and/or pupil plane from one point to another with high resolution and minimal distortion. Unlike conventional imaging lenses, relay lenses offer precise control over pupil position, optical path length, and beam geometry, making them a fit for complex optical assemblies that require extended image paths, beam redirection, or integration with scanning or steering... (read more)Browse Microscope Lenses and Objectives Datasheets for Avantier Inc. -
Avantier Inc.
Acylindrical Lenses Benefits of Acylinder Lenses. An acylindrical lens is designed to be highly efficient and to deviate from a true cylinder in such a way as to minimize the optical aberrations in a given system. Using acylinder lenses in a system often provides the opportunity to reduce the number of optical components, thus decreasing the size and weight of an optical system. Acylinder lenses also provide ideal collimation and the sharpest possible line focus in many circumstances. Applications of Acylindrical... (read more)Browse Optical Lenses Datasheets for Avantier Inc. -
Avantier Inc.
UV lenses At Avantier produces custom UV lenses for applications involving ultraviolet light from 10 nm to 400 nm. UV lenses are specialized optical components designed for wavelengths below 400 nm, making them ideal for UV laser applications, focusing, and collimation. Depending on the design and substrate, our UV lenses can also support applications across the VIS, NIR, and IR spectra. Applications of UV Lenses. UV lenses may be used for focusing ultraviolet light sources, for polychromatic... (read more)Browse Optical Lenses Datasheets for Avantier Inc. -
Avantier Inc.
Germanium Lenses Avantier Germanium lenses offer a combination of high refractive index, low dispersion, and exceptional ruggedness, making them well suited for demanding infrared applications. With a high refractive index among readily available IR-transmitting materials, Germanium provides minimal chromatic aberration due to its low dispersion. These properties make Germanium lenses a preferred choice for infrared applications such as FLIR and FTIR, as well as thermal imaging systems and precision analytical... (read more)Browse Aspheric Lenses Datasheets for Avantier Inc. -
Avantier Inc.
Telecentric Lenses Avantier Telecentric Lenses are precision-engineered optical components designed to deliver constant magnification, minimal distortion, and unmatched measurement accuracy. Unlike conventional lenses, telecentric lenses maintain a parallel chief ray path, ensuring that image size remains consistent regardless of object distance. Key advantages include: Constant magnification and non-angular field of view. Symmetrical depth of field and distortion-free imaging. Exceptional stability across... (read more)Browse Microscope Lenses and Objectives Datasheets for Avantier Inc. -
Avantier Inc.
Large Lenses Avantier manufactures large custom lenses in spherical and aspherical geometries, engineered to minimize aberrations across the full aperture. Large apertures deliver strong low-light performance, with coatings available for UV, visible, IR, and broadband use. Suited for astronomy, earth observation, high-energy laser systems, photography, and videography. Avantier Large Lenses: Size and Diameter: At the core of our Large Lenses is a larger diameter than standard lenses, letting in more light... (read more)Browse Optical Lenses Datasheets for Avantier Inc.
More Information
Indicates content that may require registration and/or purchase.
-
Fiber-optic displacement sensors on the Hunters Trophy UGT impulse gauge experiments
The short (about0.5 m) leads from the sensor heads to the Polymicro jumpers were standard graded index fibers as installedby the GRIN lens manufacturer .
-
Insertion loss comparison of microcollimators used to propagate light in and out of single-mode fibers
There are nu- merous manufacturers of GRIN lenses .
-
A versatile, low-cost approach to dynamic light scattering
Single mode fibers inside the probes were pre-aligned and secured against GRIN lenses by the manufacturer , providing a diffraction limited collimated beam at a wavelength of 633 nm.
-
http://dspace.mit.edu/bitstream/handle/1721.1/92090/895676707-MIT.pdf?sequence=2
Using Zemax with lens files provided by the manufacturer of the GRIN lens , a more accurate simulation was created of the objective lens performance.
-
Broadband endoscopic imaging through a single fiberoptic channel
The manufacturer of the GRIN lens provided the ZEMAX11 file, which .
-
Handbook of Physics
GRIN rod or SELFOC lenses ( manufacturer names), mainly used in photocopiers, scanners, telefax devices and in optical telecommunication.
-
Design of a gradient-index beam shaping system via a genetic algorithm optimization method
To review, the GA method produced a GRIN beam shaping system that only has spherical surfaces, requires no connectors, and uses GRIN lenses from a catalog of an established GRIN manufacturer .
-
Determining the refractive index profile of micro-optical elements using transflective digital
holographic microscopy
As revealed in the data sheet provided by the manufacturer , the maximum refractive index of the GRIN lens is 1.59 at a wavelength of 1300 nm.
-
Design and Manufacturing of Active Microsystems
This diameter could not be adapted because the fiber-to- GRIN - lens distance had already been fixed by the manufacturer .
-
Conoscopic exam of diametrically loaded GRIN lenses
Most commercially available GRIN lenses are manufactured by SELFOC and according to the manufacturer 's description, .
