Description
集成光栅尺延迟线
VDL-SG型集成光栅尺可变光纤延迟线是一种为了进一步提高位置区分率开发的,基于VDL-SVR系列伺服电机延迟线结构的高区分率光纤延迟线。光栅尺最高区分率可达0.66 fs,为延迟线提供了一个外部绝对时间标准基准,这种利用光栅尺闭环的光纤延迟线精度只取决于栅尺精度。光栅尺信息可以独立提供,或与控制驱动电路组成闭环反响系统。但受限制于光栅尺的温度稳定性和抗攻击震动性能,集成光栅尺延迟线更适合于室内高精度丈量应用。
事情温度(多种温度级别可。
● 商用级:0~+7度
● 扩展级:-10~+80度
● 工业级:-40~+85度
● 军品级:-55~+85度
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.