A reference image is generated based on an illumination condition and element information of a specimen. The reference image includes a figure indicating a characteristic X-ray generation range, a numerical value indicating a characteristic X-ray generation depth, or the like. The reference image changes with a change of an accelerating voltage, a tilt angle, or an element forming the specimen. The reference image may include a figure indicating a landing electron scattering range, a figure indicating a back-scattered electron generation range, or the like.

An apparatus for processing a specimen with two or more particle beams, wherein the specimen has a milled side that is processed by a first particle beam and observed by a second particle beam. The specimen is milled during a first milling operation by the first particle beam with the specimen in a first position. Thereafter, the specimen tilts in a second position around an axis of tilt of the specimen. Thereafter, the specimen is milled during a second milling operation. Milling can be performed during continuous tilting of the specimen around the axis of tilt. The axis of tilt of the specimen intersects the milled side. In all the aforementioned positions of the specimen, the second particle beam impinges on the milled side, which enables monitoring of the milling in real time.

A sample cartridge has a sample stand and an inclining mechanism. A sample cartridge holding apparatus has a housing part which is inclined. When the sample cartridge is inserted into the housing part, a contact portion contacts a lever of the inclining mechanism, and the sample stand is inclined by a predetermined angle. With this process, an appropriate inclination angle is realized for the sample stand.

A specimen machining device includes an illumination system that illuminates a specimen; a camera that photographs the specimen; and a processing unit that controls the illumination system and the camera, and acquires a machining control image which is used for controlling an ion source and a display image which is displayed on a display unit. The processing unit controls the illumination system to illuminate the specimen under a machining illumination condition; acquires the machining control image by controlling the camera to photograph the specimen illuminated under the machining control illumination condition; controls the ion source based on the machining control image; controls the illumination system to illuminate the specimen under a display illumination condition which is different from the machining control illumination condition; acquires the display image by controlling the camera to photograph the specimen illuminated under the display illumination condition; and displays the display image on the display unit.

Systems and methods for automated sample alignment for microscopy are described herein. In one aspect a method can include: rotating the sample along a first axis by each of a plurality of rotation angles; imaging, with a charged particle beam, the sample for each rotation angle; and determining a first rotation angle based on the image for each rotation angle, wherein the first rotation angle aligns the sample to the charged particle beam in relation to the first axis; and determining a second rotation angle based on the first rotation angle, where the second rotation angle aligns the sample to the charged particle beam in relation to a second axis, and where the second axis is orthogonal to the first axis

There is provided an ion implanter including a beamline unit that transports an ion beam, an implantation processing chamber in which an implantation process of irradiating a wafer with an ion beam is performed, an illumination device that performs irradiation with illumination light in a direction intersecting with a transport direction of the ion beam in at least one of the beamline unit and the implantation processing chamber, an imaging device that generates a captured image captured by imaging a space through which the illumination light passes, and a control device that detects a particle which scatters the illumination light, based on the captured image.

A sample holder system for holding a microscopic sample in a microscope system comprises a first and a second rotation element, which are rotatably connected to one another. The side surfaces of the two rotation elements in each case enclose an angle α, with the result that the rotation elements have a wedge-shaped cross section. The second rotation element is configured to receive a sample, while the first rotation element can be rotatably connected to a holder receiving surface. The rotation elements are each rotatable by an angle β about a rotation axis. The inclination of the third side surface on which the sample can be received is settable by combining all of the involved angles α and β.

A specimen machining device for machining a specimen by irradiating the specimen with an ion beam includes an ion source for irradiating the specimen with the ion beam, a specimen stage for holding the specimen, a camera for photographing the specimen, an information provision unit for providing information indicating an expected machining completion time, and a storage unit for storing past machining information. The information provision unit performs processing for calculating the expected machining completion time based on the past machining information, processing for acquiring an image photographed by the camera, processing for calculating a machining speed based on the acquired image, and processing for updating the expected machining completion time based on the machining speed.

A specimen machining device for machining a specimen by irradiating the specimen with an ion beam includes an ion source for irradiating the specimen with the ion beam, a shielding member disposed on the specimen to block the ion beam, a specimen stage for holding the specimen, a camera for photographing the specimen, a coaxial illumination device for irradiating the specimen with illumination light along an optical axis of the camera, and a processing unit for determining whether to terminate the machining based on an image photographed by the camera. The processing unit performs processing for acquiring information indicating a target machined width, processing for acquiring the image, processing for measuring a machined width on the acquired image, and processing for terminating the machining when the measured machined width equals or exceeds the target machined width.

The present disclosure provides a flexible workpiece pedestal capable of tilting a workpiece support surface. The workpiece pedestal further includes a heater mounted on the workpiece support surface. The heater includes a plurality of heating sources such as heating coils. The plurality of heating sources in the heater allows heating the workpiece at different temperatures for different zones of the workpiece. For example, the workpiece can have a central zone heated by a first heating coil, a first outer ring zone that is outside of the central zone heated by a second heating coil, a second outer ring zone that is outside of the first outer ring zone heated by a third heating coil. By using the tunable heating feature and the tilting feature of the workpiece pedestal, the present disclosure can reduce or eliminate the shadowing effect problem of the related workpiece pedestal in the art.