Time-stretched all-fiber supercontinuum source for spectroscopy

被引：0
|
作者：
Westergaard, Philip G. [1 ]
Kristensen, Poul [1 ]
Nicholson, Jeffrey W. [2 ]
Palsdottir, Bera [1 ]
机构：
[1] OFS Fitel Denmark ApS, PriorpK 611, DK-2605 Brondby, Denmark
[2] OFS Labs, 25 Sch House Rd, Somerset, NJ 08873 USA
来源：
REAL-TIME MEASUREMENTS, ROGUE PHENOMENA, AND SINGLE-SHOT APPLICATIONS V | 2020年 / 11265卷
关键词：
Time-stretch; supercontinuum; fiber laser; NIR; spectroscopy; OCT; swept source; dual-comb spectroscopy; FOURIER TRANSFORMATION;
D O I：
10.1117/12.2544855
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
An all-fiber time-stretched supercontinuum light source is presented. Time-stretching is obtained by dispersing the light in a specially designed highly dispersive fiber with a wide transmission bandwidth. The light source is based on a polarization-maintaining, self-starting femtosecond oscillator with repetition rate in the 1-10 MHz range. The supercontinuum stretches from 950 - 1700 nm and exhibits a high level of stability - both in terms of amplitude and repetition rate. The stretched light source is contained in a box with dimensions 25x25x5 cm(3) with a single mode output fiber, making it suitable for a wide range of spectroscopy applications and swept source OCT.
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页数：7
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