精密拋物面反射器

精密拋物面反射鏡非常適用於對反射鏡焦點處放置的光源執行準直化。拋物面外形可消除球面像差，光源藉此能保持其波前特性。這些精密拋物面反射器具有很低的f/#，因此非常適用於發散度很高的光源。受保護的鋁鍍膜在整個可見光與紅外線光譜內具有廣波段高反射能力。冷反射鏡鍍膜能反射可見光，同時穿透近紅外光，因此非常適用於冷凝應用。

Precision Parabolic Reflectors are precision polished, yielding exact aspheric profiles. These mirrors offer improved thermal stability and superior focusing efficiency versus commercially available press-molded reflectors. Typical applications include use as steppers for PCB, LCD, or PDP production, solar simulators, fiber optic illuminators, and projectors.

技術資訊

Dimensional Specifications
Diameter	Focal Length f	Center Hole Diameter d	Height H	Stock No.
100mm	12.5mm	—	45mm	#90-964
				#90-967
	19mm	30mm	32mm	#68-791
				#68-795
152mm	17mm	30mm	79mm	#68-792
	30mm	35mm	47mm	#90-965
220mm	100mm	—	33mm	#68-793
300mm	42mm	—	130mm	#90-966