用于双光子显微镜系统，控制钛蓝宝石激光器光强的电光调制器 关键词：双光子显微镜 电光调制器 Conoptics，双光子显微镜功率调节系统 Conoptics是光学和激光附件制造业的先驱，开发了一套用于多光子显微镜的电光调制器。 多光子荧光显微镜结合了先进的激光扫描显微镜技术，使用红外波长获取更高分辨率的三维图像，多光子荧光显微镜是非常实用的研究工具。 Conoptics调制器采用KD*P晶体，光束从中心入射，中心出射，标准的波长范围从700nm到1100nm。电源使用Model 302RM，拥有1us的上升和下降沿的时间，可作为一个250KHz高速开关，并且可作为一个强度调制器。 调制器参数： Aperture 3.5mm Dimensions 50mm Diameter * 135mm Transmission >90% Standard Wavelength Ranges 700-1100nm Piezo Resonances Minimal with clamped version(BK option) Driver Compatibility Full modulation with M302 Power Amplifier up to 1064nm 放大器参数： Cabinet Driver and power supply in single cabinet Test Feature Built-in test feature allows testing for max transmission of Pockel Cell with out adjusting bias voltage DC Bias Improved DC biasing of Pockel Cell provides greater linearity at higher bias voltages Voltage Range +/- 450VDC controlled by ten-turn front panel pot. Digital meter monitors differential bias applied to E.O. Modulator Linearity 10bits referenced to full scale (.1%) Bandwidth DC to >200Khz with 90pf load and 3M (RG-62) cables Max. Output Drive Level 750VP-P into 90pf load Amplifier Input Signal 2VP-P max into 50/1K ohms delivers 750VP-P out Input Signal Format Options include Unipolar positive, negative or bipolar Input Power (AC) 60W typical. Input power is both load (modulator) and frequency dependent. Dimensions 19” Rack Mountable, 5.25”H(133mm) (3U) x 14”D (356mm) Cooling Forced air Operating Environment Designed for laboratory use (indoor only) Temperature range +5deg C to +50deg C ambient Humidity 20%-80% RH up to 32deg C Altitude <3000M Weight 20lbs (9.07kg)