摘要:
A solid immersion lens supporting device includes a lens holder 30 that holds a solid immersion lens 20 in a free state in which a lens bottom surface 22 protrudes downward through a lower opening 32 so as not to fix the solid immersion lens, and a lens cover 40 which is provided to an upper opening 31 of the lens holder 30, and in which a cover bottom surface 42 on the solid immersion lens 20 side is on a plane perpendicular to an optical axis, the lens cover coming into one-point contact with a spherical lens top surface 21 of the solid immersion lens 20. Further, the lens cover 40 is provided with a positioning portion which is capable of carrying out positioning of the solid immersion lens 20 with respect to the objective lens with reference to an image of the lens cover 40 observed via the objective lens. Thereby, the immersion lens supporting device which is capable of efficiently carrying out movement, installation, and positioning of the immersion lens onto a sample is realized.
摘要:
A semiconductor apparatus examination method includes a step of detecting light from a plurality of positions in a semiconductor apparatus (D) and acquiring a waveform corresponding to each of the plurality of positions, a step of extracting a waveform corresponding to a specific timing from the waveform corresponding to each of the plurality of positions and generating an image corresponding to the specific timing based on the extracted waveform, and a step of extracting a feature point based on a brightness distribution correlation value in the image corresponding to the specific timing and identifying a position of a drive element in the semiconductor apparatus based on the feature point.
摘要:
An optical unit (1) includes a relay optical system (5) configured to relay a primary image forming surface of an optical microscope (2) to a secondary image forming surface of a side of an imaging device (3), an optical element holder (6) disposed on an optical axis in the relay optical system (5), a field lens disposition portion (7) configured to dispose a field lens (16) on the optical axis on a front stage side of the optical element holder (6), and a Bertrand lens insertion/extraction portion (8) configured to dispose a Bertrand lens (19) on the optical axis on a rear stage side of the optical element holder (6) so that insertion and extraction of the Bertrand lens are possible.
摘要:
Embodiments are for a confocal microscope unit 1 attached to a connection port PI of a microscope 50 including: light sources 10a to 10d which output irradiation light to a sample M to be observed; photodetectors 13a to 13d which detect observation light generated from a sample in response to the irradiation light; a scan mirror 4 which scans the irradiation light on the sample M and guides the observation light generated from the sample M to the photodetectors 13a to 13d; a scan lens 7 which guides the irradiation light scanned by the scan mirror 4 to the microscope optical system and guides the observation light focused by the microscope optical system to the scan mirror 4; a lens barrel 3 to which the scan lens 7 is fixed; an attachment portion 21 which attaches the lens barrel 3 to the connection port PI; and a movable portion 22 which supports the lens barrel 3 so that an angle of the lens barrel 3 with respect to the attachment portion 21 is changeable.
摘要:
A suction unit 10 includes a main body portion having a first surface 13 on which a semiconductor wafer W formed with a semiconductor device D is arranged and a second surface 14 that is a surface opposite to the first surface 13, and in which a through-hole 15 that penetrates through the first surface 13 and the second surface 14 is formed and a light transmitting portion having a light incident surface 16 onto which light from the semiconductor device D is made incident and a light emitting surface 17 from which light made incident from the light incident surface 16 is emitted, and which is fitted to the through-hole 15. Further, in the first surface 13, a first suction groove 13a for vacuum sucking the semiconductor wafer W to fix the semiconductor device D to the light incident surface 16 is formed, and in the second surface 14, a second suction groove 14a for vacuum sucking the solid immersion lens S to fix the solid immersion lens S to the light emitting surface 17 is formed.
摘要:
An image generation device 1 comprises a laser light source 3, a laser output control unit 11, a laser scanner 5, a modulation pattern control unit 15 for such control as to irradiate the object with illumination light having a plurality of spatial modulation patterns, an electric signal detector 7 for detecting an electric signal issued from the object A, an electric signal imaging unit 17 for generating a two-dimensional characteristic image including characteristic distribution information associating illumination position information with characteristic information, and an image data operation unit 19 for generating a pattern image of the object A according to a plurality of characteristic images generated so as to correspond to the plurality of spatial modulation patterns.
摘要:
Provided is a cooling unit to be used in an inspection of a semiconductor device. The cooling unit includes a jacket for dissipating heat of the semiconductor device. The jacket is provided with a light passing portion for passing light from the semiconductor device. The jacket has a space defining surface that faces the semiconductor device and defines a space between the space defining surface and the semiconductor device in a state where the light passing portion faces the semiconductor device. The jacket is provided with a supply flow path through which a fluid to be supplied to the space flows.
摘要:
A solid immersion lens unit includes a solid immersion lens having a contact surface for coming into contact with semiconductor device formed of a silicon substrate and a spherical surface to be disposed to face an objective lens; a holder holding the solid immersion lens; and an optical element held by the holder to be positioned between the objective lens and the solid immersion lens. The solid immersion lens transmits light having at least a part of wavelength in a range of 200 nm or greater and 1100 nm or lower. The optical element corrects aberration caused by a difference in refractive indices between the silicon substrate and the solid immersion lens.
摘要:
A confocal microscope unit 1A according to an embodiment includes: a first subunit 6a which includes a light source 10a, a pinhole plate 12a, and a photodetector 13a; a second subunit 6b which includes a light source 10b, a pinhole plate 12b, and a photodetector 13b; a scan mirror 4 which scans excitation light output from the first and second subunits 6a and 6b on a sample M via a microscope optical system and guides fluorescence generated from the sample M in response to the excitation light and focused by the microscope optical system to the first and second subunits 6a and 6b; and a main housing 2 which is attachable to a connection port PI and to which the scan mirror 4, the first subunit 6a, and the second subunit 6b are fixed, wherein the first subunit 6a and the second subunit 6b are disposed in the main housing 2 so that incident angles of two excitation lights to the scan mirror 4 are displaced from each other by a predetermined angle θ S .