详细信息

产品名称：PLUTO 相位空间光调制器 (反射)

产品简介:

PLUTO 相位仅空间光调制器（SLM）由具有标准的数字视频接口（DVI或HDMI）和一个相位只LCOS（硅上液晶）微型显示器与全HD分辨率（1920×1080像素）和8微米的驱动器单元的像素间距导致有效面积的对角线的0.7“与16：9的纵横比。 

PLUTO SLM是一个即插即用的相位调制器和相位的功能，通过标准图形卡作为扩展监视设备可以得到解决。视频信号的绿色通道用于寻址的8位灰度级图案（所述的SLM原始分辨率需要解决）。地址可以使用附带的“应用软件”或者标准的图像浏览器软件来完成。 

HOLOEYE提供可被驱动与PLUTO驱动单元不同的显示版本。不同的面板版本为使用在不同的波长范围进行了优化。所有版本使用快速全数字寻址它保证高可靠性和作为基本上的两个电压需要产生一个紧凑驱动器单元。 

应用范围：

从全息，光刻，光学测量，干涉，光镊，波前校正相移的应用程序。显示器的高填充因子也保证了高光效。 

特殊应用：

Download PDF: Brochure PLUTO Phase Only Modulator

Download PDF: Brochure Spatial Light Modulators 

PLUTO Phase Modulator Versions  PLUTO显示器显示大约的反射率。 60％-75％（dpendent上版），以及80％以上的衍射效率。从而每寻址衍射装置的总光效率的50％以上是可能的。 

除了标准PLUTO-VIS和PLUTO-NIR版本可有特殊的高延迟版本（-HR版本），其显示相当高的相位延迟的标准相比，面板使更​​稳定的寻址或模4π分别模6π相位函数是解决。这可以是有益的波前的功能，因为这可实现更高的斜坡，在寻址功能相比的mod2π编码可以降低转换点。 

所述脉冲编码调制，用于数字寻址装置导致轻微的重叠相位的闪烁。对于一些应用提供稳定的相位响应是必需的。这是可以实现驱动高相位差板与低电压设置2π相位延迟，然而损害的响应时间。

 PLUTO-VIS-014 

The PLUTO-VIS-014 version can be used between 420nm and 650nm. The display is equipped with an AR coating that gives a front reflection less than 0.5% in this range. The LC cell enables at least 2π phase retardation up to 650nm.

PLUTO-VIS-006 – HR Version 

The PLUTO-VIS-006-A version features an AR coating with front reflection less than 0.5% in the 420 – 700 nm range. Using high retardation LC material the PLUTO-VIS-006-A provides a max. phase shift up to ~ 6π (dependent on wavelength).

Using an adapted gamma curve for 2π phase shift at a certain wavelength, this version also can be used to significantly reduce phase fluctuations.

PLUTO-NIR-010 

The PLUTO-NIR-010-A version enables at least 2π phase retardation in the 420nm-1064nm range. The display is equipped with a broad bａnd AR coating that enables low front reflection in this broad wavelength range. Even though the PLUTO-NIR-010-A can be used from 420nm to 1064nm it is recommended to use the VIS version in the visible range as the AR coating and response times are better.

PLUTO-NIR-015 – HR Version 

The PLUTO-NIR-015-C version is equipped with an AR coating for the range of 650 nm to 1100nm. Using high retardation LC material the PLUTO-NIR-015-C provides a high phase shift enabling mod 4π or even mod 6π phase functions (dependent on wavelength). Using an adapted gamma curve for 2π phase shift, this version also can be used to significantly reduce phase fluctuations.

PLUTO-NIR-002

The PLUTO-NIR version is equipped with a small banded AR coating optimized for 1064nm. The LC cell assures ~2π phase retardation up to 1064nm.

PLUTO-TELCO-013

The PLUTO-TELCO-013-C version features an AR coating which assures a front reflection of less than 0.5% between 1400 and 1700nm. The display enables 2π phase retardation up to 1700nm.

PLUTO Spatial Light Modulator Kit – Contents:

PLUTO Phase Modulator – Software Features:

The PLUTO phase only modulator devices can simply be addressed like an external monitor using the standard DVI / HDMI interface of the graphics card. No additional software or dedicated hardware is needed to operate the SLM.

The device is delivered with a GUI (Graphical User Interface) based calibration software. The calibration software can be used to change geometrical settings, brightness, contrast and the electrooptical response by applying a new gamma curve or another digital drive scheme. For these advanced callibrations the RS232 interface has to be connected via a COM port of the computer (there are also USB to COM adapters available).

In addition HOLOEYE SLM Application Software is provided with the SLM. Key features of which are:

Computation of computer generated holograms (CGH) from user defined images

generation of SLM signals representing basic optical functions such as lenses, gratings, axicon and vortex functions

superposition of CGH’s with basic optical functions to combine functionalities

Besides that, for LabView users a Labview SubVi for enhanced addressing of optical functions is included.

Driver Dimensions (Unit: mm):

Display Dimensions (Unit: mm):