材料科學
․MEMS/MOEMS
․Micro-optics
․Semiconductor
․Nanotechnology
生命科學
․Cellular biology
․Biochips
․Bio-sensors


TECHNICAL SPECIFICATION
DHM 1000 Digital Holographic Microscopes Family made for nano and micro 3D imaging

SYSTEM
Measurement technique:digital holographic microscopy in reflection (R1000 series) or transmission (T1000 series)
Provided images:intensity and phase contrast images
Light source:different laser source wavelengths available
Sample stage: manual 3 axis x, y, z travel 6 mm
optional: medium (13 mm) and long (25 mm) and other travel ranges if required
optional: software control motorized 2 & 3 axis
Camera:1392 x 1040 pixel size: 6.45 x 6.45 µm2, 8 bits
Objective:1.25x, 2.5x, 5x, 10x, 20x, 50x, 100x, long working distance: 20xlwd, 50xlwd
optional: oil immersion objectives
Objective mounting:single dovetail mounting (optional slider 2 objectives or turret 4 objectives)
Computer:PC with latest Pentium® processor with Windows XP Professional®
optimized and configured for DHM with monitor 19”, 1280 x 1024 pixels
software:Lyncée Tec proprietary “Koala” classic software based on a C++ and .net
technology for Window XP® with sequence, AVI, monitoring functions
quantitative measures of roughness and heights
optional: scanning and stroboscopic mode

PERFORMANCE
Vertical resolution: spatial: 0.6° (0.6 nm for homogeneous reflective sample in air)
temporal: 0.2° (0.2 nm in air)
Vertical digital focusing range: 50x depth of field (objective dependent)
Vertical measuring range: up to depth of field for smooth samples
up to 0.5 µm for sharp edge samples (option vertical scanning mode)
Spatial sampling : 1024 x 1024 pixels (hologram)
Lateral resolution: Objective dependent : 300 nm with oil immersion objective (1.4 NA)
Image acquisition rate: real time imaging : 15 fps (512 x 512 pixels), 4 fps (1024 x 1024 pixels)
postponed reconstruction 15 fps (1024 x 1024) (optional up to 10000 fps)
Sample illumination: down to 1 µW/cm2
Maximum sample size: H x W: 200 mm x 123 mm (R1000 series)
85 mm x 45 mm (T1000 series)
Field of view : objective dependent up to 4.40 mm
Objective working distance : objective dependent from 0.30 mm to 20 mm
Reflectivity : down to less than 1%
Measurement recording : one single grab of image
Grabbing time : down to less than 20 ms (no scanning mechanism)

POWER REQUIREMENT
Input Voltage : 85-260 VAC - 50/60 Hz
Power consumption : less than 100 W

DIMENSIONS & WEIGHT
Microscope: L x W x H : 500 x 500 x 737 mm & 42.8 kilos (R1000 series)
290 x 200 x 320 mm & 6.1 kilos (T1000 series)