The Photonics Technologies Caesium Reference Spectroscopic Cells can have AR-coated Quartz windows, Pyrex windows fused to the body or Quartz windows.
The Caesium Reference Cells are available in a range of sizes, styles, and window materials.
Please see the ‘options’ tab in the table below for more details
The cells with anti-reflection (AR) -coated Quartz windows have the AR coating centered at 780nm with a wavelength range from 730 to 830nm with a reflectance of less than 0.5%.
For cells in stock and available for immediate delivery, please click on the ‘delivery’ tab in the table below
Due to the filling material, these cells are classed as Dangerous Goods for carriage by Air. Please contact us for a quote with shipping to your specific location.
If you require a specific cell not listed, please contact us for more information.
Caesium Quartz Spectroscopy Cells
|Description / Part Number||SC-CS-(19x75-Q)-W+A|
|Diameter:||19mm (2° wedge)|
|Length:||75mm internal length|
|Windows:||Fused Silica (FRIT to body), 3.2mm thickness, 60/40 scratch/dig quality, λ/4 wave flatness|
|Window Type:||Wedged, 11° angle against body|
Caesium Pyrex Spectroscopic Cells
|Description / Part Number||SC-CS-(26x25-P)-LQ||SC-CS-(26x50-P)-NE(20T)|
|Diameter:||26 mm||26 mm|
|Length:||Please contact us for details||50mm internal length|
|Windows:||Pyrex||Pyrex, 60/40 scratch/dig quality, λ/4 wave flatness|
|Buffer Gas:||Neon (20 Torr)|
In stock for immediate delivery: