Bachur and Associates offers a complete line of Power Adjustable and Intensity Controlling Hg-Ar, Xe and Xe-Hg Arc Lamp Powersupply Systems for UV Exposure Systems and Mask Aligner Systems.

200W through 5,000W Powersupplies are available. B&A also provides powersupply systems having dual capability (200W or 350W and 350W or 500W).

Power Adjustable, Constant-power Powersupplies provide a +/- 15% power range with better than +/- 0.5% power regulation.

Intensity-controlling Powersupplies include a dual sensor capability for monitoring and controlling the intensity within a specific spectrum. Dual Channel Optical feedback loop provides with better than +/- 2% intensity precision and long term repeatability. These systems incorporate a "Change Lamp" and "Maximum Power Operation" alarm.

AVAILABLE SPECTRUMS

Near UV	NUV-365, NUV-400, NUV-436
Mid UV	MUV-300, MUV-310-NB
Deep UV	DUV-220,DUV-254, DUV-260

500W NUV Powersupply System

1KW DUV Powersupply System

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