Liquid Crystal Based Spatial Light Modulator
Ultra Violet and Full-HD model / SLM-250
Santec introduces an Ultra Violet (UV) durable spatial light modulator (SLM-250). This product is a world’s first for two-dimensional SLM, extending their use into the UV band. The UV hardened SLM-250 has 42 times UV durability when compared to standard SLM devices.
A power density up to 10mW/cm 2 is sustainable using a novel liquid crystal and dielectric mirror design. The SLM-250 follows the popular first generation, HD-LCOS, SLM-150 from Santec model. The SLM-150 is suitable for various scientific and industrial applications, including beam shaping, wavefront correction and optical manipulations.
Applications
Beam steering
Wavefront correction
Pulse/Beam shaping
Diffractive optics
Optical manipulation
Programmable phase pattern
Features
WUXGA (1920 x 1200) and Full-HD (1920 x 1080) available
Low stress design and easy mount LCOS head
Frame rate, x2 (120Hz)
Memory function
Triggers-input & output
Measurement
Specifications
Item
min
max
Units
Notes
Wavelength range
365
550
nm
AR coat range
365
550
nm
AR coat reflectance
-
0.7
%
Angle of incidence = 0 degree
Panel size
(H)15.42 x (V)9.66
mm
Active area
Pixel resolution
(H)1920 x (V)1200
pixel
Pixel size / pitch
7.8 / 8.0
μm
Panel reflectivity
Typ. >70
%
Depending on specified wavelength range
Aperture ratio
95
%
Gray level
10 (1024)
bit
DVI video frame rate
60 or 120
Hz
LCOS drive frequency
1200
Hz
Phase depth
2π
-
rad.
Phase fluctuation
Typ. <0.003π
rad.
Response time
Typ. 100
ms
Signal format
DVI / USB3.0
-
10-bit using RGB 8-bit, 3 colors
Operating temp. range
15
35
degC
Storage temperature
0
40
degC
Typ. 40.0
MW/cm 2
Peak power @355nm, Pulse laser,pulse width 260psec,
repetition rate 100Hz
-
10.0
mW/cm 2
@365nm, 24H/day continuous operatio
Dimensions
122 x 122 x 38.3
mm
Control software
GUI software for Windows
-
* The value is not guaranteed. Please refer santec SLM technical sheet in one instance for judgement of useable light power.
商品属性 [操作波长] 365-550nm