Olympus OLS3100 - Manual (Page 11)

10
● Objective lens designed exclusively for LEXT
Confocal Laser Scanning Microscope
An apochromatic objective lens exclusively for Confocal Laser
Scanning Microscope, which enables to improve the optical
performance with a 408-nm laser light, was developed. This
special objective lens developed with the world-class optical
technology of Olympus has made possible the highest level of
observational clarity and measurement accuracy at high
magnifications.
● ROI (Region of Interest) noise filter
Areas can be specified on the screen, and different filtering
operations can be performed for each area. An ideal 3D image
can be obtained.
● 5-step sensitivity switching function
LEXT allows sensitivity to be set at each Z position (note) and an
image to be captured by switching from one level of sensitivity to
another. In the case of a specimen with multi-structure patterns
and holes, varying reflectances pose a difficulty in measuring the
height. Using this sensitivity switching function, it is possible to
obtain information on optimal height and luminance for such
types of specimen.
Note: Sensitivity can be set for a maximum of five Z positions.
W e l c o m e t o t h e w o r l d o f L E X T 3 D
Enhanced mode ON
Enhanced mode OFF
PCB (Printed Circuit Board)
● Enhanced mode to capture clear images of
specimens with different reflectances
In the case of a conventional laser microscope, it is difficult to turn
specimens with different reflectances into an image, such as the
surface of a printed circuit board or copper wiring board, or an
inclined plane with weak reflection. LEXT equipped with the
enhanced mode allows such specimens to be turned into clear
images.
Sensitivity setting 5
Sensitivity setting 4
Sensitivity setting 3
Sensitivity setting 2
Sensitivity setting 1
Simulations
Before processing After processing
Camel hair