Generation of a dark hollow beam by a small hollow fiber

被引：103

作者：

Yin, JP

Noh, HR

Lee, KI

Kim, KH

Wang, YZ

Jhe, W

机构：

[1] SEOUL NATL UNIV,DEPT PHYS,SEOUL 151742,SOUTH KOREA

[2] SEOUL NATL UNIV,CONDENSED MATTER RES INST,SEOUL 151742,SOUTH KOREA

[3] SHANGHAI INST OPT & FINE MECH,LAB QUANTUM OPT,SHANGHAI 201800,PEOPLES R CHINA

来源：

OPTICS COMMUNICATIONS | 1997年 / 138卷 / 4-6期

关键词：

D O I：

10.1016/S0030-4018(97)00079-5

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A new and simple method to generate a dark hollow beam is proposed and demonstrated. This method is based on a micro-collimation technique for the output beam of a hollow optical fiber. In this experiment, the dark spot size of about 50 mu m to 100 mu m at the propagation distance Z of 100 mm to 500 mm is obtained. The relative divergent angle at the near field is about 6.5 X 10(-5). The potential applications of the hollow beam in atom optics are also discussed.

引用

收藏

页码：287 / 292

页数：6

相关论文

共 21 条

[1] THE POSSIBILITY OF DEEP LASER FOCUSING OF AN ATOMIC-BEAM INTO THE A-REGION [J].

BALYKIN, VI ;

LETOKHOV, VS .

OPTICS COMMUNICATIONS, 1987, 64 (02) :151-156

[2] Increase of the atomic phase density in a hollow laser waveguide [J].

Balykin, VI ;

Laryushin, DV ;

Subbotin, MV ;

Letokhov, VS .

JETP LETTERS, 1996, 63 (10) :802-807

[3] LASER FOCUSING OF ATOMIC-BEAMS [J].

GALLATIN, GM ;

GOULD, PL .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1991, 8 (03) :502-508

[4] PRODUCTION AND USES OF DIFFRACTIONLESS BEAMS [J].

HERMAN, RM ;

WIGGINS, TA .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1991, 8 (06) :932-942

[5] Laser spectroscopy of atoms guided by evanescent waves in micron-sized hollow optical fibers [J].

Ito, H ;

Nakata, T ;

Sakaki, K ;

Ohtsu, M ;

Lee, KI ;

Jhe, W .

PHYSICAL REVIEW LETTERS, 1996, 76 (24) :4500-4503

[6] OPTICAL-POTENTIAL FOR ATOM GUIDANCE IN A CYLINDRICAL-CORE HOLLOW-FIBER [J].

ITO, H ;

SAKAKI, K ;

NAKATA, T ;

JHE, W ;

OHTSU, M .

OPTICS COMMUNICATIONS, 1995, 115 (1-2) :57-64

[7] ATOMIC WAVE-GUIDE USING EVANESCENT WAVES NEAR OPTICAL FIBERS [J].

JHE, W ;

OHTSU, M ;

HORI, H ;

FRIBERG, SR .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1994, 33 (12A) :L1680-L1682

[8]

KIM JA, 1997, IN PRESS OPTICS LETT, V22

[9] HOLOGRAPHIC NONDIVERGING HOLLOW BEAM [J].

LEE, HS ;

STEWART, BW ;

CHOI, K ;

FENICHEL, H .

PHYSICAL REVIEW A, 1994, 49 (06) :4922-4927

[10] Single-beam atom trap in a pyramidal and conical hollow mirror [J].

Lee, KI ;

Kim, JA ;

Noh, HR ;

Jhe, W .

OPTICS LETTERS, 1996, 21 (15) :1177-1179