摘要:
A disclosed substrate processing method in a single wafer substrate processing device including a first process position for introducing nitrogen atoms to a high-dielectric film and a second process position for performing heat treatment on the high-dielectric film includes: successively conveying plural substrates to be processed to the first process position and the second process position one by one; and successively performing the introduction of nitrogen atoms and the heat treatment on the high-dielectric film on the substrates to be processed, wherein the treatment on the substrate to be processed is started within 30 seconds at the second process position after the process at the first position.
摘要:
Disclosed are a module to detect a tracking error signal that is easy to be assembled and robust against variation in a track angle, a diffraction grating, an optical pickup, and an optical disc apparatus that enable the module to be realized, wherein a diffraction grating divided into at least three areas, first, second, and third areas, is used; the second area is an area that do not diffract light; and focusing positions of light diffracted by the first and third areas sandwiching the second area therebetween on an optical disc are arranged with a spacing of (2n−1)×t/2 in an optical disc radial direction, respectively, where n is a nonnegative integer and t is a spacing of guide grooves of the optical disc.
摘要:
An electrostatic chuck comprises a main body with a mounting surface and an opposed surface facing away from the mounting surface. At least one chucking electrode extends along the mounting surface of the main body and a first heater layer extends along the opposed surface of the main body. The electrostatic chuck can be used to heat and electrostatic ally attract a work piece, such as a wafer, to a work piece support surface during various processing techniques.
摘要:
An optical pickup device includes a laser diode for emitting a laser beam, an objective lens for collecting the light beam emitted from the laser diode and irradiating an optical disc with the collected light beam, a diffraction element for making the light beam reflected from the optical disc diverge, and a detector having a plurality of detection parts for receiving the diverging light beams caused by the diffraction element. The diffraction element has first, second, and third divided areas, wherein a 0th-order diffracted light from the first divided area, the second divided area, and the third divided area is detected by at least four divided detection parts; and at least two detection parts for detecting the light beam diffracted at the first divided area into first or higher diffraction order are aligned in a direction generally perpendicular to the track of the optical disc.
摘要:
An optical pickup device including: a laser diode for emitting laser light; an objective lens which irradiates an optical beam emitted from the laser diode; an actuator which displaces the objective lens in a radius direction of the optical disc; a grating for branches an optical beam reflected by an information recording layer into plural regions; and one photodetector having plural light receiving parts for receiving the branched optical beams, wherein the photodetector has a first light receiving part which detects zero-th order grating diffracted light and plural second light receiving parts which detecting grating diffracted light having an order not less than that of ±first order grating diffracted light; a detected signal of the zero-th order grating diffracted light is defined as a reproduction signal; and a detected signal of the grating diffracted light is defined as a signal for servo controlling.
摘要:
An optical pickup device and an optical disc apparatus including the optical pickup device are provided which can obtain a stable servo signal in the recording/reproduction of an information recording medium inexpensively fabricated with multiple information recording surfaces. The optical pickup device includes: a laser diode that emits a light beam; a grating that splits the light beam into at least a main beam, a first sub beam, and a second sub beam; and an objective lens that condenses the light beams and forms at least three spots on an optical disc, wherein the spot of the first sub beam and the spot of the second sub beam are located inside or outside the spot of the main beam on the optical disc, and a tracking error signal is generated from signals obtained by detecting the first sub beam and the second sub beam.
摘要:
An optical pickup apparatus is provided with a dividing element having a plurality of regions. The dividing element is capable of dividing a light flux reflected by the optical disc into a plurality of light fluxes having different outgoing directions. Each region of the dividing element and light receiving parts of a light detector are structured such that when a target information recording layer of the optical disc is brought into focus, a light flux reflected from the target information recording layer is focused on the light receiving parts of the light detector, and a light flux reflected from other information recording layer than the target information recording layer is not irradiated onto the light receiving parts of the light detector.
摘要:
The server apparatus has a life log database storing life log data indicating user behavior history. The server apparatus receives the related information request from the navigation apparatus, and searches the life log database based on the related information request to obtain the related information including the place information. Then, the server apparatus transmits the related information to the navigation apparatus. On the other hand, the navigation apparatus sets the guiding route based on the user's input, and generates the route information. The navigation apparatus obtains the ID information from the user's mobile terminal, and transmits the related information request including the ID information and the route information to the server apparatus. Further, when receiving the related information from the server apparatus, the navigation apparatus determines the candidate of the stop-by place based on the place information included in the related information, and displays the candidate on the display device.
摘要:
A disclosed substrate processing method in a single wafer substrate processing device including a first process position for introducing nitrogen atoms to a high-dielectric film and a second process position for performing heat treatment on the high-dielectric film includes: successively conveying plural substrates to be processed to the first process position and the second process position one by one; and successively performing the introduction of nitrogen atoms and the heat treatment on the high-dielectric film on the substrates to be processed, wherein the treatment on the substrate to be processed is started within 30 seconds at the second process position after the process at the first position.
摘要:
Provided is an optical pickup which can eliminate a problem of causing a focus error signal and a tracking error signal to fluctuate due to interference of a signal light beam with a return light beam from another recording surface of a multi-layer optical disc during reproduction,comprising: a laser source for emitting an optical beam, an objective lens for focusing the light beam onto the multi-layer optical disc, a polarizing grating located at a position through which a reflected light beam from the multi-layer optical disc passes, for branching the reflected beam into at least two light beams, that is, a 0-order light beam and a +1-order light beam having a direction of polarization which is orthogonal to that of the 0-order light beam, an optical detector for receiving the two light beams, a first light receiving zone which is provided in the optical detector, and onto which the 0-order light is irradiated, and a second light receiving zone which is provided in the optical detector and onto which the +1-order light beam is irradiated, wherein the optical detector is capable of delivering a push-pull signal obtained from the first light receiving zone, and a signal obtained by a computation formula similar to the push-pull signal, from the second light receiving zone, and for delivering signals capable of creating a tracking error signal and a focus error signal from a difference signal between the two delivered signals.