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Supplier: Newport MKS
Description: The LGI630-2 GRIN Lens has a 0.25-pitch lens that is useful for fiber coupling and collimating and fiber-to-fiber coupling. This SELFOC® radial gradient index oxide glass general purpose plano-plano lens has a 1.0 mm diameter, a 2.58 mm length, a 0.46 NA, and is
- Diameter / Length: 1 mm
- Lens Features: Antireflection Coating
- Lens Type: Gradient Index Lens
- Features: Other
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Supplier: Newport MKS
Description: The LGI630-4 GRIN Lens has a 0.25-pitch lens that is useful for fiber coupling and collimating and fiber-to-fiber coupling. This SELFOC® radial gradient index oxide glass general purpose plano-plano lens has a 2.0 mm diameter, a 5.17 mm length, a 0.46 NA, and is
- Diameter / Length: 2 mm
- Lens Features: Antireflection Coating
- Lens Type: Gradient Index Lens
- Features: Other
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Supplier: Newport MKS
Description: The LGI1300-2 GRIN Lens has a 0.25-pitch lens that is useful for fiber coupling and collimating and fiber-to-fiber coupling. This SELFOC® radial gradient index oxide glass general purpose plano-plano lens has a 1.0 mm diameter, a 2.63 mm length, a 0.46 NA, and is
- Diameter / Length: 1 mm
- Lens Features: Antireflection Coating
- Lens Type: Gradient Index Lens
- Features: Other
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Supplier: Newport MKS
Description: The LGI1300-4 GRIN Lens has a 0.25-pitch lens that is useful for fiber coupling and collimating and fiber-to-fiber coupling. This SELFOC® radial gradient index oxide glass general purpose plano-plano lens has a 2.0 mm diameter, a 5.32 mm length, a 0.46 NA, and is
- Diameter / Length: 2 mm
- Lens Features: Antireflection Coating
- Lens Type: Gradient Index Lens
- Features: Other
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Supplier: ASTM International
Description: Practice D 6620. For Reference the NIOSH 7400 method gives the limit of detection as 7 fibers/mm² of filter area. For a 1000 L air sample, this corresponds to a limit of detection of 0.0027 fiber/mL (or fiber/cm³). For OSHA method ID 160 the limit
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Supplier: ASTM International
Description: Practice D6620. For Reference the NIOSH 7400 method gives the limit of detection as 7 fibers/mm2 of filter area. For a 1000 L air sample, this corresponds to a limit of detection of 0.0027 fiber/mL (or fiber/cm3). For OSHA method ID 160 the limit
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Supplier: Electro-Lite Corporation
Description: ELC-4481 optically transparent acrylic with a refractive index of 1.48 is an excellent material for use in fiber optics, lenses tacking and laser applications. Available in 300cps -- 5000cps -- 20,000cps
- Applied Thickness / Gap Fill: 0.25 inch
- Viscosity: 5,000 cP
- Use Temperature: -45 to 300 F
- Tensile Strength (Break): 7,000 psi
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Description: reflections. Because virtually the retardation given by a Fresnel rhomb depends solely on the refractive index and the geometries of the prism, and the refractive index varies only slightly against a certain wavelength range, the independence of retardation
- Wavelength Range: 350,000,000 to 2,300 nm
- Clear Aperture: 10.000000000000002 mm
- Material: BK7 Glass
- Features: Other Material, Waveplate / Retardation Plate
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Description: reflections. Because virtually the retardation given by a Fresnel rhomb depends solely on the refractive index and the geometries of the prism, and the refractive index varies only slightly against a certain wavelength range, the independence of retardation
- Wavelength Range: 350,000,000 to 2,300 nm
- Clear Aperture: 10.000000000000002 mm
- Material: BK7 Glass
- Features: Other Material, Waveplate / Retardation Plate
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Supplier: Shanghai Optics
Description: aperture of the fiber. The spherical lens can then be placed a distance of the back focal length in front of the fiber in order to transmit the coupling light from laser to fiber. For instance, if you were working with optical fiber with a numerical
- Lens Type: Ball Lens, Spherical Lens
- Lens Application: Ultraviolet, Visible
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Supplier: Shanghai Optics
Description: Microspheres are convenient for coupling light into or out of fibers as well as for relaying images in compact areas. The focal point of a sphere is very close to its surface so the sphere can be placed in contact with the fiber or another sphere for almost perfect
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: BK7 lens is a lens made of BK7 optical glass, which is a common borosilicate crown glass. What is the application of BK7 Lenses? The main applications of BK7 lenses include: 1. Optical imaging systems: used in cameras, microscopes, telescopes and other equipment to
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
- Materials: BK7 Glass, UV Grade Fused Silica
- Lens Application: Ultraviolet
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Description: conversely, when using the lens to collimate a point light source, the light source should be incident on the flat surface. • 2. Simplified Calculation of Focal Length of a Plano Convex Lens: focal length = R/(n-1), where R is the radius of curvature and n is the
- Diameter / Length: 0.5 to 300.00000000000006 mm
- Lens Features: Antireflection Coating
- Materials: BK7 Glass
- Features: Other
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Supplier: ECOPTIK (CHANGCHUN) LTD
Description: Rod Lenses are polished on the circumference and ground on both ends. Optical performance is similar to a cylinder lens. Collimated light passing through the diameter of the rod lens will be focused into a line. optical glass and UV Fused Silica substrates are available for a variety
- Lens Type: Cylindrical Lens
- Lens Application: Infrared, Ultraviolet, Visible
- Features: Other
- Materials: UV Grade Fused Silica
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Description: conversely, when using the lens to collimate a point light source, the light source should be incident on the flat surface. • 2. Simplified Calculation of Focal Length of a Plano Convex Lens: focal length = R/(n-1), where R is the radius of curvature and n is the
- Focal Length: 25.400000000000002 mm
- Diameter / Length: 25.400000000000002 mm
- Surface Quality: 40-20 Scratch / Dig
- Lens Features: Antireflection Coating
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APEL is a cyclic olefin copolymer used in the camera lenses of smartphones. With a high refractive index and low birefringence, APEL can be used in place of glass for optical lens applications, facilitating the design of smaller, lighter products APEL also has excellent moisture-proof properties, resistance to chemicals and non-attachment characteristics, it is used for medical packaging material. (read more)
Browse Resins and Compounds Datasheets for Mitsui Chemicals America, Inc. -
excimer laser systems). UV laser processing (e.g. 355 nm UV laser cutting). Infrared optics (e.g. 1550 nm fiber optic communication). (2) High thermal stability Extremely low coefficient of thermal expansion (near zero expansion), suitable for: High and low temperature (read more)
Browse Optical Prisms Datasheets for Changchun Yutai Optics Co., Ltd. -
It also has very good chemical resistance, especially to water, cleaning agents and oils. With a refractive index of 1.50, this compound is optically clear and has impressive non-yellowing properties. This special formulation cures readily in 10-30 seconds when exposed to a UV light source (read more)
Browse UV Curing Adhesives Datasheets for Master Bond, Inc. -
Excellent electrical properties Flame retardant, UL listed grades Range of refractive indices UV resistant non-yellowing catalysts Low modulus materials minimize CTE strain Good resistance to chemicals, water and humidity Repairable and (read more)
Browse Encapsulants and Potting Compounds Datasheets for CHT USA Inc. -
Reflective Objective Lenses: Mirror-based design eliminating chromatic aberration, offering long working distances for FTIR spectroscopy and aberration-critical imaging. Refractive Objective Lenses: Traditional glass-element lenses using refraction for clear, sharp (read more)
Browse Microscope Lenses and Objectives Datasheets for Avantier Inc. -
is to round the slopes of the spectrum and reduce the wavelength. We minimize the angle shift by using design techniques that take into account refractive index. An example is the filter shown in (read more)
Browse Optical Filters Datasheets for Alluxa, Inc.
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1310- to 1320-nm emission in Nd3+-ion-doped fluoroaluminate glasses
Insertion losses are also a major engineering problem, especially when using high refractive index glass fibres .
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Study of the Glass Transition Temperature of As‐ S Glasses for the Fabrication of Chalcogenide Optical Fibers
NA ¼ sinh ¼ ðn2 core À n2 cladÞ1=2 ð2Þ where NA – numerical aperture of the fiber, h – half- angle of input radiation at the fiber end, ncore – core glass fiber refractive index , nclad – clad glass fiber…
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An Optico-Electronic Tomograph For Transparent Object Diagnostics And Reconstruction Accuracy Estimation In Interferometry And Tomography
The reconstructed curve of the glass fibre refractive index and the "error corridor ".
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Effect of B 2 O 3 Addition on the Thermal Stability of Barium Phosphate Glasses for Optical Fiber Devices
Parameters of Fabricated Single-Mode Phosphate Glass Fiber Refractive index of core at 1.55 m .
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Development And Evaluation Of Fiber Optic Sterilizing System
HI: n 2 : N.A. GLASS FIBER REFRACTIVE INDEX OF CORE REFRACTIVE INDEX OF CLADDING (NUMERICAL APERTURE) - SIN V MAX .
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Group velocity coupling and synchronization-like phenomenon of two light beams based on coherent population oscillations
This term leads to a small delay (delay due to the fibre glass refractive index dispersion) compared to the delay due to CPO.
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Cambridge Journals Online - Journal of Materials Research - Abstract - Optically Transparent Polymethyl Methacrylate Composites made with Glass Fibers of Varyi...
The refractive index of glass fibers annealed at 400 °C/1 h best matched that of PMMA at 589.3 nm and 25 °C, so the composite reinforced with those fibers had the highest optical transmission.
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Fundamentals of Fiber Lasers and Fiber Amplifiers
The typical value for the nonlinear refractive index in glass fibers varies in the range of 2–5 9 10-16 cm2 /W, depending on the fiber glass composition.
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"Optically transparent polymethyl methacrylate composites made with gla" by Seung-Gu Kang, Hongy Lin et al.
The refractive index of glass fibers annealed at 400 °C/1 h best matched that of PMMA at 589.3 nm and 25 °C, so the composite reinforced with those fibers had the highest optical transmission.
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Change in Refractive Index of a Borosilicate Glass Fiber Annealed Below the Glass Transformation Temperature
The standard deviation in the refractive index of glass fibers with a bimodal distribution in diameter decreases from 8 × 10‐4≤0.0002 to 4 × 10‐4 0.0002 after the fibers are annealed at 400°C for 1 h.