Frequency Swept Laser at 1300 nm Using a Wavelength Scanning Filter Based on a Rotating Slit Disk

被引：7

作者：

Jeon, Mansik ^{[1
]}

Jung, Unsang ^{[1
]}

Song, Jae-Won ^{[1
]}

Kim, Jeehyun ^{[1
,2
]}

Oh, Junghwan

Eom, Jinseob ^{[3
]}

Kim, Chang-Seok ^{[4
]}

Park, Young-Ho ^{[5
]}

机构：

[1] Kyungpook Natl Univ, Sch Elect Engn & Comp Sci, Taegu 702701, South Korea

[2] Pukyong Natl Univ, Pusan 608739, South Korea

[3] Kangwon Natl Univ, Dept Elect & Elect Engn, Chunchon 200701, South Korea

[4] Pusan Natl Univ, Sch Nano Sci & Technol, Pusan 609735, South Korea

[5] Kyungpook Natl Univ, Sch Elect & Elect Engn, Sangju 742711, South Korea

来源：

JOURNAL OF THE OPTICAL SOCIETY OF KOREA | 2009年 / 13卷 / 03期

关键词：

Frequency swept laser; Wavelength scanning filter; Rotating slit disk; OPTICAL COHERENCE TOMOGRAPHY; DOMAIN REFLECTOMETRY; HIGH-SPEED; OCT;

D O I：

10.3807/JOSK.2009.13.3.330

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A simple and compact frequency swept laser is demonstrated at 1.3 mu m using a wavelength scanning filter based on a rotating slit disk. The laser is comprised of a, pigtailed semiconductor optical amplifier, a circulator, and a wavelength scanning filter in an extended cavity configuration. The wavelength scanning filter is composed of a, collimator, a diffraction grating, a rotating slit disk, and a mirror. The instantaneous laser output power is more than 5 mW. The scanning range of the laser is extended to 80 nm at the maximum level, and 5.5 nm in the full width at half maximum at a scanning rate of 2 kHz.

引用

页码：330 / 334

页数：5

共 14 条

[1]

Choi Y, 2008, COMB CHEM HIGH T SCR, V11, P1

[2]

CHOMA MA, 2005, J BIOMEDICAL OPTICS, V10

[3] Optical frequency-domain reflectometry using rapid wavelength tuning of a Cr4+:forsterite laser [J].