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(Color online) (a) Exploded schematic of a wafer of cells and schematic of a single cell after fabrication and dicing. (b) Batch fabrication and filling process.
(Color online) (a) Scanning electron micrograph of deposited film. The cross indicates where EDS measurement was done.
(Color online) (a) Photograph of a cell, viewed through the glass window, showing the cesium produced in situ from azide photodecomposition. Most cells contain less azide than shown in this figure. Here a cell with more unreacted azide is shown for clarity. (b) Cesium optical absorption spectrum obtained from a cell in which a film of was deposited and photodissociated. The buffer gas pressure is estimated from the line broadening to be about at room temperature.
(Color online) CPT transmission for a -derived cell. The buffer gas pressure in this cell was about .
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