Please add me to your mailing list!
(866) 429-4224
(866) 429-4224 | Email: sales@mpfpi.com | Request Information | U.S. Representatives | International Distributors
© MPF Products, Inc.
NON-MAGNETIC
Leak Rate: <2x10(-10) atm cc/sec He
Parallelism:
UV Grade: <30 Arc Minutes
DUV Grade: <10 Arc Seconds
Flange Material: 316 LN Stn. Stl.
Flatness:
DUV Grade: l /4 @ 632nm Transmitted Wavefront
Surface Finish:
UV Grade: 40/20 Scratch/Dig
DUV Grade: 20/10 Scratch/Dig
Thermal Range: -100 to 200C
Material: Corning HPFS 7980 Fused Silica
Transmission
UV Grade: >90% @ 250nm (external)
DUV Grade >99.8% @ 248nm (internal)
Homogeneity Grade:
UV Grade F
DUV Grade A
Inclusion Class:
UV Grade 2
DUV Grade 0
Operating Conditions
The thermal ratings specified are safe operating limits determined by various factors including
material properties, mechanical design, and the intended operating environment. Temperature
ratings for various mounting options may reduce the operating range of a window assembly.
All assemblies have a maximum thermal gradient of 25ºC per minute and may be damaged if
this limit is exceeded.
