Abstract: Embodiments of the present disclosure provide an effect editing method and apparatus, an electronic device, and a storage medium. The method includes: in response to an interface display triggering operation for an effect processing image, displaying an effect editing interface, and displaying, in the effect editing interface, at least one element identifier of at least one effect element that has been added in the effect processing image; in response to an identification selection triggering operation for the at least one element identifier, identifying an effect element corresponding to a selected element identifier as an element to be edited; and in response to an apply-mode-editing triggering operation for the element to be edited, determining a target applying mode that the element to be edited is applied to the effect processing image.

Abstract: In one embodiment, an optical switch includes: a first dual-fiber collimator comprising a first pair of optical fibers; a second fiber collimator comprising an output optical fiber; a switching prism movable between a first position and a second position, and a first mirror facing the first collimator. In the first position, the switching prism directs light from an input fiber of the first collimator into the output fiber of the second collimator. In the second position, the switching prism is positioned out of an optical path of light emitted from the input fiber of the first collimator. The first mirror is aligned to reflect light from the input fiber of the first collimator into an output fiber of the first collimator when the switching prism is in the second position. The second collimator may be a dual-fiber collimator, and a second mirror may be placed facing the second collimator.