Ultraviolet Lasers | UV Lasers, Diodes, & Modules for Sale ...- uv laser focusing lens ,UV Laser Products. We offer many different laser types with UV output, including Single Emitter Laser Diodes, Laser Diode Modules, CW DPSS Lasers, Pulsed DPSS Lasers, Microchip Lasers, MIL-Spec Lasers, and Micromachining Systems. Our UV products are available with up to 20 W average power, options for single-mode or multimode, free-space or ... Optical Lenses - ThorlabsOptical Lenses. Thorlabs' extensive line of optical lenses includes spherical, achromatic, aspheric, Powell, and cylindrical lenses, and are offered with or without antireflection coatings deposited on their surfaces. Substrate options include N-BK7, N-SF6, UV fused silica, calcium fluoride, magnesium fluoride, zinc selenide, germanium, and ...
RMI’s signature Low Laser Absorption or LoLA Lens is an ultra-low absorbing optical lens that has been specially designed to optimize CO 2 laser performance. Combining our highest quality Zinc Selenide (ZnSe) material and our unique thin film coating formula, refined from years of development, we have created an optimal lens with a low ...
UV Lasers Fiber Lasers CO2 Lasers Laser Welding ... Laser Focus Lens. There are 5 products. Sort by: Relevance ...
Benefits of Common Types of Laser Focal Lenses 1.5-inch laser focusing lens: Finest detail and best resolution (greater than 500dpi). Suitable for rubber; Easy to fall out of focus; Most suitable for thin materials and small engravings. 2-inch laser focusing lens: The overall best lens with the right balance of detail, resolution, and depth of ...
Hyperion’s custom collimators help parallelize the entrance light rays into your optical system setup, enabling you to control the field of view, collection efficiency, and spatial resolution. Our existing collimator design is responsive at UV-VIS, or VIS-NIR spectrum. Aspherical collimator lens is another hot product that we offer as a cost ...
Special Optics UV focusing objectives have lens elements made from the highest grade calcium flouride (CaF2) and excimer grade UV fused silica. Ideal for laser focusing in high-power applications such as micromachining, microlithography and laser scribing. Features Diffraction Limited Design Air-Spaced for High Power Applications
UV Lasers Fiber Lasers CO2 Lasers Laser Welding ... Laser Focus Lens. There are 5 products. Sort by: Relevance ...
This is the approximate spot size at the smallest point of a focusing laser beam with the above parameters.Beam Dia. = 1.27 * f * wavelength * M²/D. Depth of Focus (mm) This is the approximate depth of focus for the given lens and laser configuration. DOF = 2.5 * wavelength * ( (f/D)²)
UV Lenses are used in many collimation, focusing, or laser applications that operate in, or extend into, the ultraviolet spectrum. UV Lenses are optical lenses consisting of a single or multiple elements that have been designed for optimal performance when used with ultraviolet light.
The beam diameter at the far end is dependent on the length of the beam but, in the case of the typical laser engraver, is about 0.24″. The beam is bounced through the mirrors to the head that houses the focus lens. 2. MIRRORS. The steering mirrors direct the laser beam to and allow the movement of the head and gantry transport system.
The rear conjugate of these UV fused silica objective lenses is corrected for infinity, ideal for interacting with collimated laser beams. The optical design is computer optimized to yield better than λ/5 total wavefront distortion from 350-1064 nm. The objectives feature our AR.10 UV antireflection coatings for 245-440 nm.
Finally, the FZP is employed to directly focus the 177 nm laser beam, with a measured transmission of more than 20%, which is significantly enhanced compared with extreme-UV zone plates 26,27. By ...
Laser focusing, minimum beam width. I need to know the beam width of a pulsed yag laser (280.5 nm) when focused, assuming its completely guassian. The laser is focused through a bi-convex lens with f=15cm. I've found expressions for w (z), but they are all in terms of the minimum waist, w0, which I dont have and is probably the number I need.
High quality focusing and collimating lens for UV, high energy laser and performance-critical applications; 700 nm - 1600 nm. Ideal for high performance and high energy focusing and collimating tasks in the UV through near-infrared, these precision-polished fused silica plano-convex lenses will minimize aberrations when used properly.
Special Optics Telecentric F-Theta UV Scanning lenses offer greater depth of field and smaller spot sizes when marking objects for laser material processing. Telecentric scanning lenses, by the very nature of their design, maintain a near normal incidence angle of the beam to the work piece. This ensures that position errors and image ...
Spherical Collimating Focusing Lens D28mm 30mm 37mm FL125 F150 F200 Quartz Fused Silica for High Energy Fiber Laser 1064nm Contact us CARMAN HAAS Laser Technology (Suzhou) Co., Ltd Address: No 155, West Road Suhong, Suzhou Industrial Park, Suzhou City, Jiangsu , P.R. China Tel: +86-512-67678768 Fax: +86-512-67678768 E-mail: [email protected] ...
Enter the diameter of the laser beam at its initial waist. (Note this may be a virtual focal point.)If you don't have this value, it can be calculated from θ. If you don't have θ. mm. s Distance from d₀ to lens. Enter the distance from the initial beam waist (d₀) to the lens. If you don't have this value, it can be calculated from p, z.
The focal length in this case is adjustable. The closer the lens gets to the laser diode the longer the distance from the lens to the minimal focus is. With our lasers we recommend about 1 to 3 inches away from the work surface. We normally have ours between 2.5″ and 3″ to help keep debris off the lens.
Laser Induced Breakdown Spectroscopy (LIBS) Thorlabs' High-Power UV MicroSpot ® Focusing Objectives are designed for use with UV excimer lasers and other ultraviolet sources in on-axis laser focusing and microimaging applications. The objectives contain lens elements made from high-quality, low-absorption, excimer-grade fused silica and CaF 2 .
Optical Lenses. Thorlabs' extensive line of optical lenses includes spherical, achromatic, aspheric, Powell, and cylindrical lenses, and are offered with or without antireflection coatings deposited on their surfaces. Substrate options include N-BK7, N-SF6, UV fused silica, calcium fluoride, magnesium fluoride, zinc selenide, germanium, and ...
Laser Line Coated PCX Lenses are designed for many popular laser wavelengths. Laser Line Coated PCX Lenses possess exceptional transmission of specified wavelengths. Cylinder Lenses focus laser beams into a line image rather than a point. High Performance Cylinder Lenses are also available for applications requiring more precise transmission rates.
The focusing lenses are manufactured from N-BK7 glass and mounted in an anodized aluminum housing for easy integration into laser systems. The lenses are coated with an Nd:YAG broadband, anti-reflection coating that features 0.25% reflectance at 532 and 1064 nm.
With a rapid alcohol wet lint cotton, gently wash the entire surface of the lens, polishing paste as much as possible to remove residual. Note: if the lens is more than 2 inches in diameter, use the cotton ball instead of the cotton swab for this step. 4. With a wet acetone lint cotton, gently cleaning the lens surface.
The focal length in this case is adjustable. The closer the lens gets to the laser diode the longer the distance from the lens to the minimal focus is. With our lasers we recommend about 1 to 3 inches away from the work surface. We normally have ours between 2.5″ and 3″ to help keep debris off the lens.
Product Overview. The 5” lens has a large spot size and large depth of field when focused, which prevents it from being ideal for fine cutting wood and acrylic but good for extra thick materials like thicker foam. It is also a good lens where you need more working Z space like when engraving into deep bowls.
