LCOS-SLM (for industrial applications)

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LCOS-SLM (for industrial applications)-X15223 series

產品介紹 Products Information

LCOS-SLM (for industrial applications)-X15223 series

E-mail contact

+886-2-8772-8910

Features

Compact, low price
Easy to integrate cooling function to the head module
Modulates only the phase of light
High light utilization efficiency
High diffraction efficiency
High power handling capability
Reflective type
Trigger function

Applications

Laser material processing
Optical manipulation
Wavefront correction
Pulse shaping
Optical testing

Accessories (included)

Dedicated software (OS: Microsoft® Windows® 7/10)
DVI interface circuit for evaluation

Block diagram

Selection guide

There are eight types each in the X15223 series, which cover different wavelengths of light sources. They can be grouped into dielectric mirror types (-02/-03/-05/-13/-16) and aluminum mirror types (-01/-07/-08). To enhance the reflectivity of the device, dielectric mirror types have dielectric mirrors corresponding to different wavelengths of laser light source. [-02: titanium sapphire laser (800 nm band), -03: YAG laser (1064 nm), -05: LD (405 nm), -13: YAG laser 2nd harmonic (532 nm)/He-Ne laser (633 nm), -16: YAG laser 2nd harmonic (532 nm)]. The increased reflectivity achieved by the dielectric mirror decreases the internal absorption rate. This allows accommodation for high powered lasers, but the covered wavelength range is narrowed. Aluminum mirror types use reflections from the aluminum electrodes on the CMOS chip. The reflectivity is inferior to that of the former, but the reflection wavelength range is wider, covering a range of 400 nm to 1550 nm with just three types. For the wavelength band between 1350 and 1400 nm on the -08 type, the reflectance degrades about 5% due to the absorption by the glass substrate. Dielectric mirror types for the 532 nm band are available in -13 and -16. The -16 is designed to be more light-resistant to short-pulse lasers than the -13.

Structure

Parameter	Number of pixels (pixels)	Pixel pitch (μm)	Effective area size (mm)	Fill factor (%)	Input signal
X15223 series	1272 × 1024	12.5	15.9 × 12.8	96	Digital Video Interface (DVI-D)

Absolute maximum ratings

Parameter	Supply Voltage (V)	Operating temperature (°C)	Storage temperature (°C)	Withstand pressure of water stream connector (MPa)
X15223-01/-02/-03/-05/-07/-08/-13/-16	16.5	+10 to +40	-20 to +55	-
X15223-02L/-02R/-03L/-03R/-16L/-16R	16.5	+10 to +40	-20 to +55	0.3

*1: No condensation. Humidity can cause deterioration of characteristics, so be careful with the humidity.

The characteristics of this product depend on temperature. Using this product at an ambient temperature of about 25 °C is recommended. When there is a temperature difference between a product and the surrounding area in high humidity environment, dew condensation may occur on the product surface. Dew condensation on the product may cause deterioration in characteristics and reliability.

Note:

Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the product within the absolute maximum ratings.

Electrical characteristics (DVI-I/F circuit)

Parameter	DVI signal format (pixels)	Input signal level (levels)	DVI frame rate Typ. (Hz)	Input voltage (DC)			Power consumption (VA)
				Min. (V)	Typ. (V)	Max. (V)
X15223 series	1280 × 1024	256	60	15.5	16	16.5	16

Electrical and optical characteristics

Parameter	Readout light wavelength (nm)	Light utilization efficiency typ. (%)	Rise time^*2 (ms)	Fall time^*2 (ms)
X15223-01	400 to 700	79 (633 nm)	5 (633 nm)	25 (633 nm)
X15223-02	800 ± 50	97 (785 nm)	30 (785 nm)	80 (785 nm)
X15223-02L
X15223-02R
X15223-03	1050 ± 50	97 (1064 nm)	25 (1064 nm)	80 (1064 nm)
X15223-03R	1050 ± 50	97 (1064 nm)	25 (1064 nm)	80 (1064 nm)
X15223-05	410 ± 10	97 (405 nm)	10 (405 nm)	20 (405 nm)
X15223-07	620 to 1100	82 (1064 nm)	10 (1064 nm)	80 (1064 nm)
X15223-08	1000 to 1550	82 (1064 nm)	30 (1064 nm)	140 (1064 nm)
X15223-13	530 to 635	97 (532 nm)	10 (532 nm)	25 (532 nm)
X15223-16	510 ± 50	97 (532 nm)	11 (532 nm)	34 (532 nm)
X15223-16L
X15223-16R

*2: Time required to change from 10% to 90% for 2π modulation (typical value)

Operating characteristics

Light utilization efficiency
The X15223 series have high light utilization efficiency, which is defined as a ratio of the 0th order diffraction light level to the input light level. This high light utilization efficiency mainly depends on reflectivity, and the amount of diffraction loss caused by the pixel structure. We adopted advanced CMOS technology to make the diffraction loss smaller. As a result, the diffraction loss is less than 5%. The -02/-03/-05/-13/-16 types have a dielectric mirror which has high reflectivity. The -01/-07/-08 types have relatively low reflectivity compared to the ones with the dielectric mirror but have wide spectral response characteristics and high linearity.

High phase modulation

The X15223 series can achieve phase modulation of more than 2π radians over the 400-1550 nm readout wavelength range. The X15223 series comes pre-calibrated from the factory for a specified wavelength range to have more than 2π radians of phase modulation and high linear characteristics. Figure 2 shows typical phase modulation characteristics. A phase modulation of 2π radians or more and a linear phase response are achieved. The phase modulation curves for 95% pixels lies within ±2σ.		[Figure 2] Phase modulation (typical example)

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X15223 Series Datasheet LCOS SLM Application and Features LCOS SLM Technical Information