Rubidium Reference Cell Rubidium Reference Cells

The Rubidium Reference Spectroscopic Cells are available in Pyrex and Quartz with high purity Rubidium filling.

Double-side anti-reflective (AR) coated windows are only available on spectroscopic cells made from quartz, with quartz or fused silica windows.  The windows are wedged and angled to avoid back reflections along the beam path and undesirable etalon effects.  The AR coating centered at 780nm has a wavelength range from 730 to 830nm with a reflectance of less than 0.5%.

Pyrex vapour reference cells are not available with wedged windows, but Pyrex windows can be attached at an angle.

The Rubidium Reference Cells come in range of sizes, styles, and window materials. Please see the Options tab in the table below for more details.

For cells in stock and available for immediate delivery, please click on the Delivery tab in the table below.  If you require a specific cell not listed, please contact us for more information.

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.

Price on Application

Options

Rubidium Quartz Spectroscopy Cells
Description / Part NumberSC-RB-(19x75-Q)-W+A SC-RB-(25x75-Q)-AR
Diameter:19mm (2° wedge) 25mm
Length:75mm internal length75mm internal length
Windows:Fused Silica (FRIT to body), 3.2mm thickness, 60/40 scratch/dig quality, λ/4 wave flatnessFused Silica (FRIT to body), 3.2mm thickness, 10/5 scratch/dig quality
Window Type:Wedged, 11° angle against bodyFlat, parallel, AR coated windows of 780-795nm range (both faces), λ/10 wave flatness
Rubidium Pyrex Spectroscopy Cells
Description / Part NumberSC-RB-(25x50-P)SC-RB-(25x75-P)SC-RB-(26x25-P)
Diameter:25mm25mm26mm
Length:50mm internal length75mm internal length25mm internal length
Windows: Pyrex, fused to body, 1.6mm thickness, 60/40 scratch/dig qualityPyrex, fused to body, 1.6mm thickness, 60/40 scratch/dig qualityPyrex, fused to body, 1.6mm thickness, 60/40 scratch/dig quality
Window Type: Flat, parallelFlat, parallelFlat, parallel

Deliveries

4 Weeks

In stock for immediate delivery:

Quartz Rb Spectroscopy Cell     SC-RB-(19×75-Q)-W+A    SC-RB-(25×75-Q)-AR

Pyrex Rb Spectroscopy Cells    SC-RB-(25×50-P)    SC-RB-(25×75-P)      SC-RB-(26×25-P)

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