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Photonics Buyers' Guide
Laser Line Filters
Thin-Film Plate Polarizers
Ultra-Flat Dichroic & Polychroic Filters
LWIR Fixed Focus Objectives
Optical Thin-Film Coatings
Sub-Miniature Optical Scanners for High Volume Dedicated Applications
Off-Axis Light Weighted Hyperboloid
Plastic Sheet Lenses and Molds
Laser Line Filters
A laser line filter is a filter whose bandwidth is tuned to a laser line in order to screen out unwanted background radiation.
Spectrogon US, Inc., Sub. of Spectrogon AB - Mountain Lakes, NJ
Designer and manufacturer of interference filters: narrow and broad bandpass, long wave and short wave, ND filters, atmospheric windows, AR and metallic coatings. Holographic diffraction gratings: plano, concave and blazed, pulse compression/stretcher gratings. WDM and telecommunication...
Acton Optics & Coatings/Princeton Instruments, Division of Roper Industries - Acton, MA
Acton Optics & Coatings provides high laser damage threshold excimer and UV laser optics, Al and MgF2 broadband mirrors and coatings, VUV/UV optical filters, detector-enhanced coatings and assemblies. Acton has a reputation spanning 50 years working with researchers and engineers in disciplines...
Alluxa - Santa Rosa, CA
Located in Santa Rosa, CA, Alluxa was founded several years ago by a team of thin-film deposition veterans. Alluxa's core team brings together decades of expertise and diverse backgrounds in deposition, automation, metrology, and optics. Alluxa produces its filters with a new class of custom...
Chroma Technology Corp. - Bellows Falls, VT
Manufacturer of optical filters and coatings for biomedical instruments and imaging systems, fluorescence microscopy, astronomy, space exploration and chemical analysis.
CRYSTECH Inc. - Qingdao, China
Manufacturer and supplier of nonlinear optical and laser crystals including KTP, GTR-KTP, KTA, RTP, BBO, BIBO, KDP, DKDP, LiNbO3, Nd:YVO4, Nd:YAG, CTH:YAG, and diffusion bonded crystals as well as optics.
Esco Optics - Oak Ridge, NJ
US manufacturer of custom and standard optics for the UV, visible and IR wavelengths. In house production of lenses, windows, mirrors, blanks, prisms, filters and optical coatings. For over 50 years, we have proudly offered exceptional customer service, low prices and short lead times. ITAR...
Optics Balzers AG - Balzers, Liechtenstein
Optics Balzers has been providing innovative optical coatings and components, focusing on high-tech markets such as sensors and imaging, biophotonics, space and defense, lighting and projection, and industrial applications. Comprehensive know-how in optical thin-film coatings, glass processing,...
Optometrics Corp., A Dynasil Co. - Ayer, MA
Optometrics is an ISO certified, lean manufacturer of custom advanced optical components and custom subassemblies to OEM instrument manufacturers for a wide range of spectroscopic, laser and wavelength selection applications. Products include diffraction gratings, interference filters, metallic and...
PFG Precision Optics - Ocean Springs, MS
Manufacturer of precision optical components from UV through mid-IR wavelengths. Components include prisms, windows, filters, wedges, mirrors, beamsplitters, and all types of singlet, doublet and triplet lenses. Electron and ion-assisted deposition coating services available. Prototype production...
Rainbow Research Optics, Inc. - Centennial, CO
Manufacturer of precision optical components and high-power laser coatings from UV to IR. Supplier of stock and custom optics. Products include lenses, beamsplitters, filters, windows, mirrors, wave plates, large wedges and prisms. In-house coatings include antireflection, high reflection, dichroic...
Research Electro-Optics, Inc. (REO) - Boulder, CO
Volume manufacturer of high-precision thin-film coatings, optics and optomechanical assemblies for the ultraviolet through the long-wave infrared. Also produces high-performance HeNe lasers. Markets served include semiconductor process equipment, aerospace/defense systems, telecom, laser...
AHF analysentechnik AG - Tuebingen, Germany
bk Interferenzoptik Elektronik GmbH - Nabburg, Germany
Cheshire Optical, Inc. - Keene, NH
DELTA, Optical Thin Film - Hoersholm, Denmark
Ferroperm Optics A/S - Vedbaek, Denmark
Foreal Spectrum, Inc. - San Jose, CA
Fuzhou Esteemoptics Co., Ltd. - Fuzhou, China
Iridian Spectral Technologies - Ottawa, Canada
JG InterNational - Shanghai, China
Maier Photonics, Inc. - Manchester Center, VT
MK Photonics, Inc. - Albuquerque, NM
Newport Corp. - Irvine, CA
Omega Optical, Inc. - Brattleboro, VT
OptiGrate Corp. - Oviedo, FL
Semrock, Inc., Unit of IDEX Corp. - Rochester, NY
Showa Optronics Co., Ltd. - Tokyo, Japan
Spectrogon AB - Taby, Sweden
Spectrogon UK, Ltd., Sub. of Spectrogon AB - Glenrothes, Scotland
TJS Inc. - Denville, NJ
Toptical Scientific Corp. - Taipei, Taiwan
Z-Optics Ltd. - Yueqing, China
laser line filter
A narrow linewidth optically transmissive or reflective component intended for use with a highly monochromatic or single mode source.
A device with characteristics of selective transmittance, capable of passing a certain part of the electromagnetic spectrum while being opaque to the other portions. Means of producing filters varies considerably. Color filters (for the visual)...
filters laser line
screen out background radiation
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