Products > Optical Cells > Gas Optical Cell GOC
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Parameters:
Pressure : up to 800 MPa
Temperature : 4.2….350 K
Pressure medium : Helium gas
Essential Features :
The Gas Pressure Cell GOC is designed for optical measurements at high pressure and cryogenic temperature with Helium gas as pressure transmitting medium. The cell could be placed in a cryostat and pressure medium is supplied through flexible capillary tube OD/ID 3/0.3 mm. Both capillary and optical cell are made of CuBe alloy.
| Type | Pressure [MPa] | Cell I.D. [mm] | Circumscribed circle [mm] | Window type | Windows | Optical path [mm] | Weight [kg] |
|---|---|---|---|---|---|---|---|
| GOC202 | 200 | 10 | 60 | CVD Diamond | 2 | 3 | 0.4 |
| GOC102 | 800 | 12 | 96 | Sapphire | 2 | 4 | 1.5 |
| GOC103 | 800 | 7 | 80 | Sapphire | 3, 4 | 2 | 3 |
On customer’s request an optical plug could be replaced with plug with electric feed-through provided with sample holder, pressure gauge and thermocouple.
Our plug and seal puller tools give user a faster and efficient way for cell preparation.
Examples of Application :
– In 2021, we delivered our Gas Optical Cell GOC202 to the faculty of Physics, GOETHE University Frankfurt, Germany.