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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: 15 mm
- Focal Length: 25 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: 100 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: 100 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: 12 mm
- Focal Length: 25 mm
- Lens Application: Infrared
- Lens Type: Achromats
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Supplier: CVI Laser Optics
Description: Multielement lenses are used when a singlet lens cannot fulfill the needed optical function due to aberration or wavefront distortion, or when more complex optical transformation is required, like beam resizing. CVI Laser Optics™ line of catalog multielement lenses offer
- Diameter / Length: 6 to 102 mm
- Lens Application: Infrared, Visible, Ultraviolet
- Lens Type: Achromats, Other
- Materials: BK7 Glass, SF5 Glass, SF11 Glass, Calcium Fluoride, Sapphire, UV Grade Fused Silica, Other
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Supplier: Newport Corporation
Description: These Geltech® Molded Glass Aspheric Lenses are a very economic choice for collimating or focusing light at high magnification. They are made from low dispersion Corning C0550 glass, and are sutiable for applications include fiber coupling, collimating laser diodes, and
- Antireflection Coating: Yes
- Diameter / Length: 2 to 9.9 mm
- Focal Length: 2 to 18.4 mm
- Lens Application: Infrared, Visible
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Supplier: Newport Corporation
Description: not a problem for coupling to and from optical fibers or collimating light sources, but aspheric lenses are not usable over a wide field of view. Efficiently Focus or Collect Light Our Precision Aspheric Lenses have diffraction limited performance on axis, and are available in a
- Antireflection Coating: Yes
- Diameter / Length: 15 to 50 mm
- Focal Length: 11.3 to 50 mm
- Lens Application: Visible
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Supplier: Knight Optical (USA) LLC
Description: solution to this is to have one or both surfaces, departing from the spherical shape “Aspheric Lens”. 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
- Diameter / Length: 5.6 mm
- Focal Length: 7.71 mm
- Lens Application: Visible
- Lens Type: Aspheric Lens
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Supplier: Newport Corporation
Description: Our N-BK7 precision bi-concave lenses are polished to tight tolerances using master test plates to ensure minimum wavefront distortion for demanding laser collimating applications. Low cost, high performance N-BK7 optical glass Bi-Concave shape for beam expansion
- Antireflection Coating: Yes
- Diameter: 6.35 to 50.8 mm
- Focal Length: -500 to -6.3 mm
- Laser / Heat Resistant: Yes
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Supplier: Knight Optical (USA) LLC
Description: solution to this is to have one or both surfaces, departing from the spherical shape “Aspheric Lens”. 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
- Antireflection Coating: Yes
- Center Thickness: 3.95 mm
- Diameter / Length: 7.37 mm
- Focal Length: 3.3 mm
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Supplier: Newport Corporation
Description: rectangular aperture typically takes on an elliptical beam profile with angle ?1 and ?2 along the 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
- Focal Length: -300 to 300 mm
- Length: 12.5 to 50.8 mm
- Lens Application: Infrared, Visible, Ultraviolet
- Lens Form: Plano-Convex, Plano-Concave
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Knight Optical (USA) LLC
Ball Lenses & Half Ball Lenses for Fibre Lasers
Ball Lenses & Half Ball Lenses for Fibre Lasers Knight (read more)
Browse Optical Lenses Datasheets for Knight Optical (USA) LLC -
Knight Optical (USA) LLC
UV Fused Silica Lenses for Solid State Lasers
Knight Optical can offer UV Fused Silica Lenses for Solid State Laser applications. UV FS is a prime choice for lenses in use with Solid State Lasers due to its (read more)
Browse Optical Lenses Datasheets for Knight Optical (USA) LLC -
Knight Optical (USA) LLC
Knight Optical's Sapphire Cylindrical Lenses
suggests, the lens surface has a cylindrical shape rather than the usual spherical which allows for one dimensional shaping of light along a line. Cylindrical lenses are often used to change the profile of laser beams, for example to correct for astigmatism and ellipticity in diode lasers or to generate (read more)
Browse Cylindrical Lenses Datasheets for Knight Optical (USA) LLC -
Knight Optical (USA) LLC
Aspheric Lenses Autonomous Vehicle LiDAR Systems
component lens to collimate or focus highly divergent rays potentially replacing a multi-lens system. This in turn provides the LiDAR system with a better signal quality, at lower costs whilst making the system more compact. Knight Optical offers diamond turned aspherics from a (read more)
Browse Optical Lenses Datasheets for Knight Optical (USA) LLC -
World StarTechnologies
Blue-violet laser modules
), laser driver circuit, surface polished glass asherical lens optics and laser diode in a compact package. Precise temperature control with the TEC results in excellent power and wavelength stability, low noise and long lifetime. Other unique properties are collimated, clean beam, and low divergence (read more)
Browse Lasers Datasheets for World StarTechnologies -
Electro Optical Components, Inc.
Beam Shapers and Beam Expanders for Lasers
mm. These include beam shapers for 355nm, 532nm, 1064nm, 10.6um. The output beam is collimated. This allows it to be used with normal lenses after the beam shaper. These beam shapers can be designed for your specific wavelength or application requirements. The most (read more)
Browse Beam Expanders Datasheets for Electro Optical Components, Inc. -
World StarTechnologies
1W Violet Laser Diode for Industrial Applications
wavelengths. Blue Laser Modules are fully self-contained with an integrated temperature controller (TEC), laser driver circuit, surface polished glass asherical lens optics, and laser diode in a compact package. All TEC lasers includes a wall mount adaptor for plug and play operation. Precise (read more)
Browse Diode Lasers Datasheets for World StarTechnologies -
Intrinsic Crystal Technology Co., Ltd. (ICC)
CaF2 Raw Material,Crystal Glasses
, spectroscopy, and excimer lasers, Fourier analysis, testing instruments, gas liquid laser system, astronomical telescope, MIR/NIR imaging system, etc. Factory (read more)
Browse Optical Crystals Datasheets for Intrinsic Crystal Technology Co., Ltd. (ICC) -
Knight Optical (USA) LLC
Achromatic Doublets for Light Engines
and collimate the light, ensuring for a crisp high quality beam output. Achromatic Doublets are typically used in light engine systems and correct for chromatic aberrations which exist in singlet lenses. This is when different wavelengths of light refract at different rates. The doublet lens (read more)
Browse Achromats Datasheets for Knight Optical (USA) LLC -
Knight Optical (USA) LLC
Knight optical's range of LiDAR optics
the latest LiDAR systems. Our components are utilized in atmospheric monitoring, topographical, laser guiding and ranging instruments used in the harshest environments. These include high grit and sand levels and extreme temperatures in arctic and desert climates. (read more)
Browse Optical Mirrors Datasheets for Knight Optical (USA) LLC
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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).
