hollow cathode lamp

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hollow cathode lamp

Etymology: ME, holwe + Gk, kata, down, hodos, way, lampas

a lamp consisting of a metal cathode and an inert gas. When an electric current is passed through the cathode, electrons in the metal are excited so as to emit a line spectrum of specific wavelengths related to the metal of the cathode.

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No references found			They used the NIST 10 m vacuum spectrometer to record the spectra, which were calibrated by spectral lines from a platinum hollow cathode lamp. Critical data for integrated-circuit manufacturing. (News Briefs) by Journal of Research of the National Institute of Standards and Technology Hollow cathode lamps (HCLs) occupy a unique place in the analytical instrument aftermarket. Surprisingly valuable: the hollow cathode lamp market by Instrument Business Outlook IBO Preview What to look forward to in the November 15th issue of IBO: * Turmoil in the Microarray Market * Hollow Cathode Lamps * The IBO Laboratory Instrument Sales Index A disappointing AAPS by Instrument Business Outlook			Holiday Heart Holiday Heart Syndrome Holiday Syndrome holism holistic Holistic approach holistic counseling holistic dentistry holistic health holistic health care Holistic Medicine holistic nursing holistic response Hollander test Hollenback condenser Hollenhorst plaques Hollenhorst's plaques Holley Holliday Junction Holliday Model Holliday-Segar formula hollow hollow back hollow bone hollow bulb hollow cathode lamp Holly Holly Leaf Appearance Hollywood Amnesia Hollywood Diet Hollywood Syndrome Holmes-Adie syndrome Holmgren test holmium holmium laser resection of prostate holmium pulsed laser holo- holoacardius holoacardius acephalus holoacardius acormus holoacardius amorphus holoarthritis holoblastic Holocalyx glaziovii Holocaust holocephalic holocord holocrine holocrine gland holodiastolic Holodomor Famine			hollow hollow hollow hollow hollow hollow Hollow (botany) Hollow (disambiguation) Hollow (disambiguation) Hollow (disambiguation) Hollow (disambiguation) Hollow (geography) Hollow (geography) hollow atom hollow back hollow back hollow back hollow back Hollow Base Wadcutter Hollow Bastion Hollow bearing Hollow bearing tree Hollow bearing trees hollow bed hollow block Hollow blocks hollow bone hollow brick hollow bulb hollow cathode hollow cathode lamp hollow chamfer Hollow charge Hollow charge Hollow Clay Tile Hollow Clay Tile Hollow Concrete Block Hollow Concrete Block Hollow Core Photonic Crystal Fibers Hollow Dielectric Beamguide Hollow Dielectric Waveguide hollow drill Hollow Earth theory hollow ended Hollow faced bat Hollow Fiber Artificial Kidney Hollow Fiber Contained Liquid Membrane Hollow Fiber Kidney Model 5 Hollow Fiber Membrane Extraction Hollow Fiber Stripping Analysis Hollow Fiber Ultrafiltration Hollow Fibre Membrane Reactor hollow glass block hollow gorge hollow gravity dam Hollow grind Hollow grind Hollow grind Hollow Ground Special Edition hollow horn hollow horn

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