Derived from the standard 8885 Picomotor actuated Pint-Sized Center Mount, 0.5 in. Diameter, New Focus is pleased to introduce an ultrahigh vacuum version. With two UHV rated Picomotor actuators, it allows remote adjustment of the tip and tilt axes which add only 0.5 in. of depth to this 0.5 inch (12.7 mm) diameter mount. The 8885-UHV is designed for use in ultrahigh vacuum applications down to base pressures of 10-9 Torr which eliminates virtual leaks and utilizes materials with low outgassing properties. The outgassing rate of this product is less than 5 ppm of volatile mass at 85°C over three hours. With new implemented Kapton leads, the design virtues of this unit are critical in environments including vacuum ultraviolet (VUV) and extreme ultraviolet (EUV) applications. This pint-sized mount is fully compatible with the posts, pedestals, and mounts you already own.
Технические характеристики
- Type Center Mount
- Optic Diameter 12.7 mm
- Motorized Axes 2
- Angular Range ±3°
- Thread Type 8-32 (M4) CLR
- Cable Length 152.4 mm
- Connector Type 4-Pin
- Angular Resolution 1.5 µrad
- Mechanism Picomotor Actuator
- Operating Temperature 10 to 40°C
- Vacuum Compatibility 10-9 Torr
- Wire Type Kapton
