品牌:VIBTEL 型号:高精度光纤陀螺仪 种类:光学
The FOGs consist of the one Light Source at 1550 nm wavelengths (SLD),Depolarizer(DP),one or three Photo ectors (PD),fiber Splitters(FS) to divide the light into two or three parts, one or three sets of ring interferometers to sense one or three sets of ring interferometers to sense one or three orthogonal angular rate,and printed circuit boards installed signal processing circuits.In this design a multifunction integrated optic chip (MIOC),fabricated by High Temperature Proton Exchange processs is used for splitting the light into clockwise and counterclockwise waves, light polarization and for electro-optically imparting a phase modulation to the lightwaves in the loop..
品牌:VIBTEL 型号:背景亮度传感器 种类:其他应用:飞机场RVR系统特征:防恶劣天气传感器外壳在所有环境下被检验范围3-50000CD/SQR METRE12.5度视域CIE适光校正5000-300背景亮度传感器是在RVR评估系统中同大气透射仪或前向散射仪一同使用的一款基本的传感器。光电子装配件被安装在一防恶劣天气传感器外壳中,外壳上带有一个前端窗口和一个不可缺少的罩。传感器是一个高稳定性硅光电二极管,同亮度级的7个数量级成线性反应, 传感器特性由一个适光校正滤波器补偿,以确保读数在3%范围内符合CIE白昼视觉响应,集中于555海里。光电子装配件是温控的,有一对数特性以确保当同一标准模数转换器使用时在整个传感器的范围内读数精确。产品详细信息:http://www.vibtel.com/CN/Products/MeteorologicalInstruments/Visibility/MTECH.MODEL.5000-300.html
品牌:VIBTEL 型号:TRS500 种类:光学The FOGs consist of the one Light Source at 1550 nm wavelengths (SLD),Depolarizer(DP),one or three Photo ectors (PD),fiber Splitters(FS) to divide the light into two or three parts, one or three sets of ring interferometers to sense one or three sets of ring interferometers to sense one or three orthogonal angular rate,and printed circuit boards installed signal processing circuits.In this design a multifunction integrated optic chip (MIOC),fabricated by High Temperature Proton Exchange processs is used for splitting the light into clockwise and counterclockwise waves, light polarization and for electro-optically imparting a phase modulation to the lightwaves in the loop.