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Supplier: Edmund Optics Inc.
Description: light. Spot size will be smaller when focusing monochromatic sources. Near-IR doublets also reduce spherical aberration and have superior performance when used with a monochromatic source up to 2µm in wavelength. Typical applications for these doublets include: imaging lenses for the near
- Diameter / Length: 9 mm
- Focal Length: 40 mm
- Lens Application: Infrared
- Lens Type: Achromats
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Supplier: Edmund Optics Inc.
Description: light. Spot size will be smaller when focusing monochromatic sources. Near-IR doublets also reduce spherical aberration and have superior performance when used with a monochromatic source up to 2µm in wavelength. Typical applications for these doublets include: imaging lenses for the near
- Diameter / Length: 25 mm
- Focal Length: 50 mm
- Lens Application: Infrared
- Lens Type: Achromats
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Supplier: Edmund Optics Inc.
Description: light. Spot size will be smaller when focusing monochromatic sources. Near-IR doublets also reduce spherical aberration and have superior performance when used with a monochromatic source up to 2µm in wavelength. Typical applications for these doublets include: imaging lenses for the near
- Diameter / Length: 50 mm
- Focal Length: 200 mm
- Lens Application: Infrared
- Lens Type: Achromats
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Supplier: Edmund Optics Inc.
Description: light. Spot size will be smaller when focusing monochromatic sources. Near-IR doublets also reduce spherical aberration and have superior performance when used with a monochromatic source up to 2µm in wavelength. Typical applications for these doublets include: imaging lenses for the near
- Diameter / Length: 6 mm
- Focal Length: 30 mm
- Lens Application: Infrared
- Lens Type: Achromats
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Supplier: Shanghai Optics
Description: and are easy to align. A single ball lens is used to couple a laser beam to an optical fiber, while two ball lenses are used to couple two optical fibers. Other applications include objective lenses for endoscopy or optical sensors, and in the miniature optics used for
- Lens Application: Visible, Ultraviolet
- Lens Type: Ball Lens, Spherical Lens
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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
- Lens Application: Infrared, Visible, Ultraviolet
- Lens Type: Cylindrical Lens
- Materials: UV Grade Fused Silica, Other
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: 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. N-BK7 and UV Fused Silica substrates are available for a variety of UV, Visible
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
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Supplier: Knight Optical (UK) Ltd
Description: spherical shape. Aspheric lenses can be very effective, focussing or collimating laser beams. Aspheric lenses are polished to a good surface finish but the surface is not spherical and shaped to reduce the aberrations from a single on axis point. These precision grade
- Diameter / Length: 6.33 mm
- Focal Length: 4.51 mm
- Lens Type: Aspheric Lens
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Description: and custom coating options, focal lengths (standard -6 to -100mm) • Applications: Galilean laser beam expander, optical character readers, viewers, and projectors • Custom Biconcave Lenses made from different materials are available Description:
- Materials: UV Grade Fused Silica, Other
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Optical Lenses - Aspheric Lens, Molded Glass, 6.325 mm, 4.00 mm FL, 0.60 NA, 600-1050 nm -- KGA671-BSupplier: Newport MKS
Description: The KGA671-B Geltech Molded Glass Aspheric Lens is a very economic choice for collimating or focusing light at high magnification. It is made from ECO550 glass, which features low dispersion (Vd=50.02). Typical applications include fiber coupling, laser diodes, medical
- Antireflection Coating: Yes
- Diameter / Length: 6.35 mm
- Lens Type: Aspheric Lens
- Materials: Other
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Cylindrical Lenses - Cylindrical Lens, Plano-Convex, N-BK7, 25.0 mm, 50 mm FL, 400-700 nm -- CKX16-CSupplier: Newport MKS
Description: and minor axes. Two cylindrical lenses with focal lengths f2/f1 = ?1/?2, each positioned their focal length away from the laser diode, may be used to produce a circular collimated beam output.
- Antireflection Coating: Yes
- Center Thickness: 4.24 mm
- Focal Length: 47.2 mm
- Lens Form: Plano-Convex, Other
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Supplier: Newport MKS
Description: major and minor axes. Two cylindrical lenses with focal lengths f2/f1 = ?1/?2, each positioned their focal length away from the laser diode, may be used to produce a circular collimated beam output.
- Antireflection Coating: Yes
- Center Thickness: 2 mm
- Focal Length: 98.68 mm
- Lens Form: Plano-Convex, Other
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: the applications of Balls? Optical experiments: for focusing, collimating and shaping of light beams to support various optical studies. Laser processing: for laser cutting, welding and marking to improve processing precision and efficiency. Medical equipment: for endoscopy and
- Lens Application: Ultraviolet
- Materials: BK7 Glass, UV Grade Fused Silica
- Surface Quality: 40-20 Scratch / Dig
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Supplier: Newport MKS
Description: The 77765 Motorized Flip Mirror lets you remotely switch between two sources, or deflect a single beam into or out of the optical path. It works with laser beams, focused beams or collimated beams up to 1.3 inches (33 mm) in diameter. The 77765 consists of an AlMgF2 coated mirror on a
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fast, accurate results ideal for in-line quality control. Manufacturers of three-dimensional sensing technology can apply the NIR Intensity Lens solution for angular measurement of NIR LEDs, lasers, and diffractive optical elements (DOE). The lens mounts directly to a Radiant Vision Systems (read more)
Browse Automated Test Equipment Datasheets for Radiant Vision Systems -
COLLIMATED LASER DIODE Collimated laser diodes are an assembly of a laser diode with a specified collimating lens within a small package. World Star Tech offers collimated laser diodes from 400nm to (read more)
Browse Collimators Datasheets for World Star Tech -
COL-70G-780A LASER DIODE COLLIMATOR Collimated laser diodes are an assembly of a laser diode with a specified collimating lens within a small package. World Star Tech offers (read more)
Browse Lasers Datasheets for World Star Tech -
Powell lenses. - Some laser lenses come with antireflection coatings. - Laser collimating lenses create collimated laser beams from a laser source. - The focal length of a collimating lens depends on laser divergence and desired beam diameter. - Laser focusing lenses concentrate (read more)
Browse Optical Lenses Datasheets for Avantier Inc. -
M Plan APO (Apochromat) Objective Lens for NIR is an optimized optical system, with the flat and chromatic aberration free image over the entire field of view, with coating covers 532-1100nm. This series of (read more)
Browse Beam Expanders Datasheets for Electro Optical Components, Inc. -
custom acylindrical lenses for a wide variety of applications including those in industry, research, medicine and defense. These lenses are ideal for situations in which one needs to minimize aberrations and precisely control the shape of laser beams. They are used in many (read more)
Browse Optical Lenses Datasheets for Avantier Inc. -
focus a beam of light to a precise point, or to collimate light from a point source into a parallel beam. 5. Beam collimation point source: when a plano convex lens is used to collimate a point source, the beam should be incident on a flat surface. 6. Astronomical (read more)
Browse Optical Lenses Datasheets for Changchun Yutai Optics Co., Ltd. -
for refractories, iron & steel and glass production. What are the advantages of fused silica cylindrical lenses? High transmittance: excellent performance in the UV to NIR wavelengths. High damage threshold: suitable for high power laser applications. Thermal (read more)
Browse Optical Lenses Datasheets for Changchun Yutai Optics Co., Ltd. -
plastic lens optics and laser diode in a compact brass body. Unique properties include compact size, circular beam and industrial strength. If your application requires high beam pointing stability it is recommended to use glass aspherical lens. (read more)
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Application-specific software module for evaluating near-infrared lasers and LEDs Near-infrared (near-IR or NIR) emissions of light are used by devices to sense three-dimensional objects while eliminating visible light interference and human visual distraction. However (read more)
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Near-IR (NIR) Achromatic Lenses | Edmund Optics
Typical applications for these doublets include: imaging lenses for the near infrared, focusing and expanding of NIR lasers , and focusing/ collimating lenses for fiber optics and NIR LEDs.
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Fiber optic probes for biomedical optical spectroscopy
Parts include a, NIR diode laser ; b, collimating lens ; c, reflective mirror; d, dichroic mirror; e, focusing lens; f, parabolic concentrator; g and h, field lenses; to prevent vignetting; i, a focusing lens to couple the Raman signal into a collection fiber …
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Photothermal cancer therapy using intravenously injected near-infrared-absorbing nanoparticles
Tumors in the nanoshell and sham treatment groups were exposed to NIR light (808 nm diode laser , 800 mW; 600µm fiber optic patch cable to a collimating lens ) at 4 W/cm2 for 3 minutes.
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Characterizing variability in in vivo Raman spectroscopic properties of different anatomical sites of normal tissue in the oral cavity
… be coupled into the illumination arm of the Raman probe through a single fiber (200 µm, NA = 0.22), and delivered into the filtering module incorporated with an NIR lens for collimating the illumination light and … … removing fiber fluorescence and laser noise.
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Finite-Element Method Simulations of Guided Wave Phenomena at Terahertz Frequencies
… THz time-domain spectroscopy and imaging apparatus typically consists of an assembled system of free-space optical components that include lenses and mirrors for the guiding, focusing, and colli- mating of both the near-infrared laser radiation ( NIR ) and the terahertz radiation.
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Narrow linewidth volume Bragg grating stabilized Thulium fiber laser
Laser emission was extracted from the 45° dichroic, collimated with a 50 mm achromatic doublet lens coated for the NIR and measured for power with a Coherent PM-10 thermal power meter.
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Acousto-optic laser scanning for multi-site photo-stimulation of single neurons in vitro
In brief, a collimated NIR laser beam is deflected by a vertical AOD, the diffraction plane is relayed to the horizontal AOD with a spherical lens telescope and the two- dimensional scan pattern is relayed to the objective lens by .
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Quantitative determination of maximal imaging depth in all-NIR multiphoton microscopy images of thick tissues
To obtain the all- NIR MPM fluorescence images, laser light was collimated , expanded by a factor of 5, and directed through the dichroic mirror and objective lens onto the sample.
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Biomedical Optical Imaging Technologies
The laser beam was coupled into the excitation arm through a 200-m core diameter fiber (NA D 0:22), collimated by an NIR lens , filtered by a narrowband-pass filter, transmitted through a dichroic mirror, and focused onto the tissue through …
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Temperature measurement in the microscopic regime: a comparison between fluorescence lifetime‐ and intensity‐based methods
The laser was used in continuous wave mode with a fibre- coupled collimating lens producing a free-space beam diame- ter of 0.5 mm (measured with an NIR camera, Ophir-Spiricon, North Logan, UT, USA).