| 摘要 |
This light source apparatus is applicable to apparatuses, such as exposure apparatuses, which need high light intensity. The light source apparatus is provided with: an LED unit, which has a plurality of LEDs and a bar-shaped supporting member wherein the LEDs are disposed on the side surface in the axis direction; and a plurality of reflectors, which respectively have reflecting surfaces that guide light from corresponding LEDs to the axis direction, and are individually attached to the LED unit. Each of the reflectors has attaching position thereof adjusted such that a focal point position of each of the reflecting surfaces matches the light emitting position of each of the corresponding LEDs. |
