Achten Franciscus Johannes,Molin Denis,Nguyen Thang Nam
申请号:
US201715408746
公开号:
US2017205311(A1)
申请日:
2017.01.18
申请国别(地区):
美国
年份:
2017
代理人:
摘要:
The invention relates to a method of measuring time delays with respect to differential mode delay of a multi-mode fiber or a few-mode fiber for at least two different wavelengths. The time delays for each wavelength are measured before the single mode fiber is translated to a next radial offset.