Polygon1000多波长动态空间照明器

Polygon1000 有两种类型：

• 1）Polygon1000G，可连接3mm核心光导的光源（350-700nm），为灵活选择不同波长的光源，有USB2.0或USB3.0版本。主要应用：神经科学和细胞生物学光遗传，光激活及光转化等。

• 2）Polygon1000DL，适用于大视野或高功率场景，如在体深部光遗传实验。可与任何光纤耦合光源（400-700nm）一起使用，如大功率激光器，有USB2.0或USB3.0版本。主要应用：体内光遗传研究，大脑皮质深部和神经核团光遗传实验，光活化等。

两种适配器可选，标配为1x，可选配2x，以增大观察的视野面积。  

主要功能特征

• • • • • 为目标照明创建自定义的空间光模式；
        • 多个感兴趣区域同时照明
        • 高空间分辨率的单个、多个或亚细胞照明
        • 以4kHz的速度切换照明模式
        • 416K 像素DLP平台
        • 可选波长范围宽
        • 支持LED或弧光灯
        • 有限衍射投射
        • 用于波长快速切换的外部LED控制器
        • 每个照明区域以及多个照明区域之间均具有出色的照明均匀性
        • 可光纤或光导输入
        • 易于与所有显微镜集成
        • 用于光遗传学的PolyScan软件操控照明定式的空间性、时间性和光谱

Key Features

• • • • 1. Larger Field-of-View: New large DMD chip combined with interchangeable front tube optics (1x & 2x*) enables larger field-of-view without comprising resolution and power, * 2X front tube lens sold separately;
        2. Market-leading Speed: Increased maximum frame rate means better temporal resolution for advanced physiologically-relevant experiments and virtually simultaneous 2-colour illumination of distinct ROIs;
        3. Faster uploading time: Faster uploading time, up to 4ms uploading speed per frame, allows the Polygon1000 to perform real-time pattern illumination for closed-loop experiments;
        4. Flexibility: Enable to coupled into the infinity space of any microscope model with Mightex’s microscope-specific adapters, MPI multi-port illuminator, and Nikon’s LAPP modular illumination system.

State-of-the-Art Illumination Technology

The Polygon uses digital mirror device (DMD) technology to illuminate multiple regions simultaneously. A DMD is composed of hundreds of thousands of micro-mirrors that can be individually turned on to reflect light onto the sample. Thus, you can control each mirror to control the area(s) of illumination and create any number of different sized patterns. The Polygon DMD illuminator can be mounted into the infinity-path of any microscope.

 

应用-Polygon Applications

A. Neuroscience Optogenetics