The larger the lamp, the greater the inert gas volume and the longer the lamp lifetime. Cathode hole is 3 mm in diameter and 15 mm long. The lamp is a sealed glass tube filled with Ne (p3.5 Torr) containing a Mn cylindrical hollow cathode open at one end and a ring shaped anode. Inventor 吴廷照 吴安林 Original Assignee 吴安林 Priority date (The priority date is an assumption and is not a legal conclusion. To prolong the life of a Lumina Hollow Cathode Lamp (HCL), we produce lamps with larger internal volume so that a greater supply of fill gas at optimum pressure is available. We use a Hilger and Watts commercial hollow cathode lamp which is normally applied as a spectral source. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number CN 99258162 Other languages Chinese ( zh) S, was used, where a Cr hollow cathode lamp (HCL) operated at 425.4 nm provided the atomic signal, and a tung- sten filament lamp gave a continuum background. Light source, Hollow cathode lamp (HCL), Deuterium Arc lamp (D2).
#Modulation of hollow cathode lamp pdf
Google Patents Multi-cathode element hollow cathode lampĭownload PDF Info Publication number CN2411468Y CN2411468Y CN 99258162 CN99258162U CN2411468Y CN 2411468 Y CN2411468 Y CN 2411468Y CN 99258162 CN99258162 CN 99258162 CN 99258162 U CN99258162 U CN 99258162U CN 2411468 Y CN2411468 Y CN 2411468Y Authority CN China Prior art keywords element hollow cathode hollow cathode lamp negative electrodes Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
13,14) In these experiments, Doppler-free isotope lines of Yb were observed using saturation absorption spectroscopy. Google Patents CN2411468Y - Multi-cathode element hollow cathode lamp For example, a diode laser was stabilized to this transition using an Yb hollow-cathode lamp (HCL), which provides high number densities of atoms by using an electrical discharge. CN2411468Y - Multi-cathode element hollow cathode lamp
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