可调延迟线采用数字可调式延迟线工作原理,通过2x2 光纤光开关实现二进制距离权位的取值设置,通过不同长度的光纤延迟线长度实现二进制距离权位取值,最高步数>2047m。
〖规格参数Specification〗
参数Parameters 指标Index
工作波长Operating wavelength 1550±30nm
通道串扰Channel crosstalk >55dB
回波损耗Return loss >50dB
最小步进距离Min.step distance 0.1m,0.2m,1m,2m,其他other
最大步进距离Max.step distance 1024m, 2047m, 4096m(可定制)1024m, 2047m, 4096m(Can be customized) other
最大光功率Optical power(Max.) 300mW
插损Insertion loss 典型:2.0dB,最大3.0dB Typ. is 2.0dB,Max. is 3.0dB (Each unit)
重复性Repeatability < 0.1dB
延迟距离精度Delay distance accuracy 优于0.1m Reach to 0.1m
最小延迟时间Min. delay time ≤15ns
输入输出光纤接口Input/Output connector FC/APC 法兰接口
封装方式Dimensions 1U机箱(可定制)1U Frame(Can be customized)
〖规格参数Specification〗
参数Parameters 指标Index
工作波长Operating wavelength 1550±30nm
通道串扰Channel crosstalk >55dB
回波损耗Return loss >50dB
最小步进距离Min.step distance 0.1m,0.2m,1m,2m,其他other
最大步进距离Max.step distance 1024m, 2047m, 4096m(可定制)1024m, 2047m, 4096m(Can be customized) other
最大光功率Optical power(Max.) 300mW
插损Insertion loss 典型:2.0dB,最大3.0dB Typ. is 2.0dB,Max. is 3.0dB (Each unit)
重复性Repeatability < 0.1dB
延迟距离精度Delay distance accuracy 优于0.1m Reach to 0.1m
最小延迟时间Min. delay time ≤15ns
输入输出光纤接口Input/Output connector FC/APC 法兰接口
封装方式Dimensions 1U机箱(可定制)1U Frame(Can be customized)