Femtosecond fiber optical delay line - Sichuan Ziguan Photonics Technology Co., Ltd

Femtosecond fiber optical delay line: Feature
Unique delay mechanism, continuous and reliable operation, Wide delay range, and can be customized according to user requirements, High delay accuracy, can reach PS level, Low polarization-dependent loss (＜0.1dB), Simple and compact structure

Application
Radar testing and calibration, Phase-controlled antenna array, Optical coherence tomography, Fiber optic sensor, Optical time domain effect measurement, Bit calibration of optical network time division multiplexing (OTDM); Product Consultation

Detailed information

Femtosecond fiber optical delay line

Feature

Unique delay mechanism, continuous and reliable operation
Wide delay range, and can be customized according to user requirements
High delay accuracy, can reach PS level
Low polarization-dependent loss (＜0.1dB)

Simple and compact structure

Application

Radar testing and calibration
Phase-controlled antenna array
Optical coherence tomography
Fiber optic sensor
Optical time domain effect measurement

Bit calibration of optical network time division multiplexing (OTDM)

Specification

Item	Parameter
Operating wavelength（nm）	1260~1650,1310~1550, 850,980,1060，
Calibration wavelength（nm）	1310~1550(可选)
Delay range	0~433ps
	0~866ps
	0~1700ps
Accuracy	＜0.05ps
Resolution	0.1um
Sweep speed	1000~1300mm/s
Delayed repeatability	±0.5mm
Insertion loss	typical.0.8dB,max1.2dB
Return loss	> 55 dB
Insertion loss variation	±0.8dB@0~1700PS
Voltage	12V
Optical power	MAX 500mW
Extinction ratio	>18 dB
Operating temperature	0-~65℃
Storage temperature	-40~65℃
Fiber type	Conning SMF-28 OR FujiKura PM Panda fiber
Size（LxWxH）	180x61x26mm @ 0~433ps 866ps 1700ps