Publications Archives - Lenox Laser, Inc.

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Gas Flow Measurement

An innovative orifice gas flow measurement device provides an accurate flow measurement concurrent with the orifice diameter.

High Power Laser Apertures

The parameters relevant to selecting an aperture suitable for use in the optical transfer assembly of a high power laser are aperture substrate material, laser power and energy and time.

Fluid Flow Through Calibrated Orifices

Many variables enter into the calculations of fluid flow through orifices. These variables influence the flow rates of gases differently than flow rates of liquids. The flow rate …

Innovative Gas Handling Technology

The wafer production process used in the semi conductor industry is highly dependent upon controlled flows of process gases. Mass flow controllers (MFC’s) are currently used to assist the monitoring of the flow of gases such as hydrogen. helium. nitrogen. argon, and oxygen. When either very large or very low flow rates are desired, inaccurate rates may be experienced.

High Temperature Materials for Laser Applications

The parameters relevant to selecting a material suitable for use as an aperture substrate in the optical transfer assembly of a high power laser are melting temperature, thermal conductivity, and surface reflectivity.

A Microleak Calibrator For Orifices

A positive displacement standards measuring device is used to establish standard orifice flow rates and to calibrate or measure the unknown flow rates of other small aperture orifices.