Oxford Vacuum Science  
Bench-top high vacuum and thin film products    
 

Individual radiation baffles

Low cross contamination
Individual source baffles prevent line of sight contamination between sources

High power efficiency
Polished baffle surfaces reflect radiated heat back onto evaporation source, increasing efficiency / source temperature, and preventing unwanted pre-heating of evaporants in adjacent sources

Six options to suit every evaporation source:

0 no baffle, single source only (no switch - can be added later if required)
1 standard baffle for most filaments, boats, baffle boxes etc. (less than 24mm / 0.95")
2 deep baffle for deep crucible heaters and baffle boxes (up to 41mm / 15/8" deep)
3 extra high efficiency reflector kit for very high temperature materials (eg alumina, molybdenum)
- dimple type boat source
4 extra high efficiency reflector kit - basket type crucible heaters up to 24mm / 0.95" deep
5 extra high efficiency reflector kit - basket type crucible heaters up to 24mm / 15/8" deep
+ 5 as above but with high temperature source thermocouple for source temperature control
(add 5 to above number)

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Oxford Vacuum Science Ltd
39 South Street
Middle Barton
Oxfordshire
OX7 7BU UK

tel: +44 (0) 1869 349161
fax: +44 (0) 1869 349157
OVS@oxford-vacuum.com


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