| 摘要 |
PURPOSE:To realize a small size, a low cost and easy control for a holography device, by forming the transmission of an optical system path with an optical fiber and supporting this optical fiber and other auxiliary devices for hologram photography through a sticking structure using the burying method, etc. CONSTITUTION:A laser beam 20 is led to a beam splitter 22 via optical axis controllers 21 and 21' to be splitted into two parts. One of these two beams is led into a subject illuminating optical fiber 24 from an optical input terminal 31 through a filter 23 for control of luminous intensity and in the form of the subject light. A subject 6' is illuminated with a wide angle from an output terminal 39 of the fiber 24 by the combination of the radial angle of the fiber or the combination of the lenses. The fiber 24 is buried and stuck to a belt 25. The other of the splitted beam is made incident to a fiber 27 which is buried and stuck to a head through a filter 26 and as the reference light. The reference light and the light reflected from the subject 6' are irradiated to a recording device 28 via the fibers 27 and 29 respectively. |
