Products/Services for Helium Neon Laser Calibration
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Laser Repair Services - (20 companies)...on many types of lasers, including: carbon dioxide (Co2) lasers. dye lasers. fiber lasers. helium cadmium lasers. ion lasers. laser diodes. laser diode modules. laser pointers. nitrogen lasers. solid state lasers. Nd:YAG lasers. Laser repair services also...
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Lasers - (718 companies)...the laser's wavelength. Gases -- carbon dioxide, argon, krypton, helium-neon, etc. Gases are typically pumped by electrical discharge. Solids -- crystals and glasses such as yttrium aluminum garnet (YAG) and sapphires. The crystal/glass host... -
Alignment Lasers - (18 companies)...of ways. A laser that uses gas, a combination of helium and neon, can provide an almost perfectly straight line for a number of alignment applications. Such a beam may diverge by an amount smaller than 1/1000 of a part. The divergence of the beam can...
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Helium Neon Lasers - (36 companies)Helium neon (HeNe) lasers have an emission that is determined by neon atoms by virtue of a resonant transfer of excitation of helium. They operate continuously in the red, infrared and far-infrared regions and emit highly monochromatic radiation... -
Helium Cadmium (HeCd) Lasers - (8 companies)...lasers are members of the same laser family as helium neon (HeNe) lasers, and they are the only relatively economical, continuous-wave sources for violet (442 nm) and ultraviolet (325 nm) output. Applications. Because of their excellent beam quality... -
Industrial Gases - (331 companies)Helium. Neon. Nitrogen. Xenon. Propane. Propylene. Silane. Application and Use of Gases. Industrial gases are used in a myriad of applications that are dependent upon the many unique properties of specific gases. For example, industrial gases...
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Radiation Detectors - (204 companies)...facilities to ensure that emissions meet certain guidelines and regulations. Radiation Types. Penetration characteristics of the radiation types listed below. Image Credit: Idaho State University. Alpha ( a). Alpha particles can be considered to be helium...
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Environmental Testing and Analysis Services - (804 companies)...hydrogen, neon, helium, and other gases. Air --indoor air. Indoor air is the air within a cleanroom, process building, industrial shelter, coating booth, or production facility. Different levels of air quality are required depending on the application...
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Calibration Instruments - (586 companies)Calibration instruments use electrical signals or physical quantities to calibrate sensors and meters. Devices that produce electrical signals can serve as precise meters for sensor calibration, or send output signals to other devices. Calibration...
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Laser Mounts - (14 companies)...models. They are designed for helium-neon lasers and suitable for most optical tube assemblies. V-block base laser mounts are used to mount laser tubes and optical elements (such as achromats) that are thick enough to stand vertically on-edge. Tapped...
Product News
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Marposs Corp
Helium Leak Testing HeSNIFFER, the solution for in-line leak testing in the HVAC-R industry. Marposs has a strong focus on the HVAC-R industry, giving a great commitment to comply with increasingly restrictive regulations on emissions and the incoming green technologies. For this reason, it has developed a new standard product for leak testing. The Helium Leak Test is the most powerful in-line quality control operation, unaffected by variables such as temperature or part volume and not reliant on human inspection... (read more)Browse Leak Testing Equipment Datasheets for Marposs Corp -
Pratt & Whitney Measurement Systems, Inc.
Reliable calibrations of measuring instruments Instruments are accredited by the American Association for Laboratory Accreditation (A2LA) to meet all requirements of ISO 17025. View our scope of accreditation. Calibration Laboratory Features: Calibrated environmental monitors. Quality Control Laboratory temperature range less than 0.3 o Fahrenheit / hour [0.17 o Celsius / hour]. High accuracy Labmaster Universal calibrators. Laser Interferometers. Engineering staff and experienced quality control technicians. Mylar reflective film and heavy... (read more) -
E-Labs, Inc.
Helium Leak Detection Testing E-Labs knows how critical Helium Leak Detection is for industries and any field where high vacuum or gas-tight systems are essential. We have multiple Varian, Mass Spectrometer helium leak detectors for finding leaks as small as 1x10-10 cc/sec. We are capable of leak testing to pressures up 20,000 psi using nitrogen and 80,000 psi using liquids. >> CONTACT E-LABS <<. Helium leak detection ensures safety, maintains product quality, minimizes environmental impact, and optimizes operational... (read more) -
Lake Shore Cryotronics, Inc.
How to Deal with the High Cost of Helium The high cost of helium is a big issue most researchers face. There are a number of reasons why helium is so expensive, and there are a few different strategies for dealing with the high cost. In this new paper, we discuss the ways so you can make the best choice when deciding how to outfit your cryogenic laboratory. Download the paper to learn about: Conducting a consumption audit to account for all aspects of helium usage within your organization. What a helium reclamation system... (read more)Browse Cryogenic Equipment Datasheets for Lake Shore Cryotronics, Inc. -
E-Labs, Inc.
Helium Leak Detection - Gas or Liquid E-Labs knows how critical Helium Leak Detection is for industries and any field where high vacuum or gas-tight systems are essential. We have multiple Varian, Mass Spectrometer helium leak detectors for finding leaks as small as 1x10-10 cc/sec. We are capable of leak testing to pressures up 20,000 psi using nitrogen and 80,000 psi using liquids. >> CONTACT E-LABS <<. Helium leak detection ensures safety, maintains product quality, minimizes environmental impact, and optimizes operational... (read more) -
Marposs Corp
Helium Leak Testing for Quick Connectors Helium Leak Testing for Quick Connectors in Data Center Cooling Systems. The rapid growth of global data consumption has driven a massive increase in data center infrastructure, particularly in the last few years. This expansion has placed high demands on HVAC system performance, where thermal design plays a crucial role in ensuring operational reliability and energy efficiency. Within this context, quick connectors have become vital components in facilitating modular, leak-free... (read more)Browse Leak Testing Equipment Datasheets for Marposs Corp -
Pratt & Whitney Measurement Systems, Inc.
Labmaster 1000A Precision Gage Calibration System measuring machines. Our instruments incorporate the latest in laser and sensor technology allowing for fast and accurate measurements. Industry applications span across a wide range including, but not limited to: aerospace components, automotive parts, medical devices, thin film materials, roller & ball bearings, transducers, optical components, semiconductor devices, gear-spline-thread assemblies. Calibration laboratory applications include: gage blocks, internal and external threads, national pipe... (read more)Browse Dimensional Indicators and Comparators Datasheets for Pratt & Whitney Measurement Systems, Inc. -
Agilent Technologies - Vacuum Products
Save Helium - Stop the Leaks with Agilent HLD Did you know that even small leaks can lead to significant helium loss and higher operating costs? You can take control of your helium usage and stop the leaks before they impact your lab thanks to Agilent leak detection solutions. Find the full offering here: https://www.agilent.com/en/product/vacuum-technologies/helium-leak-detectors (read more)Browse Leak Testing Equipment Datasheets for Agilent Technologies - Vacuum Products -
Agilent Technologies - Vacuum Products
Vacuum Pumps & Helium Leak Detectors for eMobility Vacuum and leak detection solutions are key elements in advanced industrial processes for the electrification of vehicles. Agilent is committed to providing solutions to help in the transition to sustainable mobility. Open this page to learn more. (read more)Browse Leak Testing Equipment Datasheets for Agilent Technologies - Vacuum Products -
Marposs Corp
Helium Leak Testing for Data Center Connectors Helium Leak Testing for Quick Connectors in Data Center Cooling Systems. The rapid growth of global data consumption has driven a massive increase in data center infrastructure, particularly in the last few years. This expansion has placed high demands on HVAC system performance, where thermal design plays a crucial role in ensuring operational reliability and energy efficiency. Within this context, quick connectors have become vital components in facilitating modular, leak-free... (read more)Browse Leak Testing Equipment Datasheets for Marposs Corp
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AIAA Journal > Specie concentration measurements utilizing Raman scattering of a laser beam
The absolute gain was de- termined using a carefully calibrated helium - neon laser as a source.5 The output of the tube was displayed on a high-speed Tektronix 454 oscilloscope and recorded on Polaroid film (10,000 ASAspeed).
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Sub-6-fs blue pulses generated by quasi-phase-matching second-harmonic generation pulse compression
The position of the piezoshaker was calibrated with helium – neon laser interference fringes in a separate Michel- son interferometer.
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Design and first test results of the Finnish airborne imaging spectrometer for different applications (AISA)
Two different light sources have been used for wavelength calibration : a Helium Neon laser and an Osram Dulux fluorescent lamp were used.
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Distance measurement in air with a femtosecond frequency comb
We have compared the frequency comb measurement with a calibrated incremental helium - neon laser interferometer, by simultaneously measuring displacements up to 20 m.
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Review Of The Hydrogen Triplet Series Lasers
A helium neon laser was used to calibrate the spectrometer in its 5th, 6th, and 7th orders.
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Limits of precision measurements based on interferometers
These limits are based on the metre definition as redefined in 1983 as well as on the comparison between an iodine-stabilised helium-neon laser and a stabilised helium - neon laser to be calibrated , on the influence of the refractive index of…
