Abstract:
Provided is a holographic microscope including an input optical system configured to emit polarized input beam, a first beam splitter configured to emit an object beam by reflecting a portion of the polarized input beam, and emit a reference beam by transmitting a remaining portion of the polarized input beam, a reference optical system configured to separate the reference beam into a first reference beam and a second reference beam, a camera configured to receive the first reference beam and the second reference beam and the object beam that is reflected by an inspection object, the camera including a micro polarizer array, wherein a first polarization axis of the first reference beam is perpendicular to a second polarization axis of the second reference beam.
Abstract:
A semiconductor device includes a bit line, a channel, a word line and a capacitor. The bit line is disposed on a substrate, and extends in a first direction substantially perpendicular to an upper surface of the substrate. The channel at least partially surrounds a sidewall of the bit line. The word line is disposed on the substrate, and at least a portion of the word line overlaps the channel in a horizontal direction substantially parallel to the upper surface of the substrate. The capacitor is electrically connected to the channel, and at least a portion of the capacitor overlaps the channel and the word line in the horizontal direction.
Abstract:
According to various embodiments of the present disclosure, an electronic device may include a biometric sensor configured to detect a contact signal from at least two biometric electrodes and a processor configured to determine whether the contact signal received from the biometric sensor has biological characteristics. When the processor determines that the contact signal is a biometric input having biological characteristics, the processor executes a biometric information function. When the processor determines that the contact signal does not include the biological characteristics, the processor executes a general function related to an application.
Abstract:
Provided is a holographic microscope including an input optical system configured to emit polarized input beam, a first beam splitter configured to emit an object beam by reflecting a portion of the polarized input beam, and emit a reference beam by transmitting a remaining portion of the polarized input beam, a reference optical system configured to separate the reference beam into a first reference beam and a second reference beam, a camera configured to receive the first reference beam and the second reference beam and the object beam that is reflected by an inspection object, the camera including a micro polarizer array, wherein a first polarization axis of the first reference beam is perpendicular to a second polarization axis of the second reference beam.
Abstract:
Provided is a holographic microscope including an input optical system configured to emit polarized input beam, a first beam splitter configured to emit an object beam by reflecting a portion of the polarized input beam, and emit a reference beam by transmitting a remaining portion of the polarized input beam, a reference optical system configured to separate the reference beam into a first reference beam and a second reference beam, a camera configured to receive the first reference beam and the second reference beam and the object beam that is reflected by an inspection object, the camera including a micro polarizer array, wherein a first polarization axis of the first reference beam is perpendicular to a second polarization axis of the second reference beam.
Abstract:
According to various embodiments of the present disclosure, an electronic device may include a biometric sensor configured to detect a contact signal from at least two biometric electrodes and a processor configured to determine whether the contact signal received from the biometric sensor has biological characteristics. When the processor determines that the contact signal is a biometric input having biological characteristics, the processor executes a biometric information function. When the processor determines that the contact signal does not include the biological characteristics, the processor executes a general function related to an application.