Near infrared wavemeter based on an array of polycrystalline Ge on Si photodetectors

被引：1

作者：

Masini, G ^{[1
]}

Colace, L ^{[1
]}

Assanto, G ^{[1
]}

机构：

[1] Univ Studi Roma Tre, Dept Elect Engn, I-00146 Rome, Italy

来源：

SILICON-BASED OPTOELECTRONICS II | 2000年 / 3953卷

关键词：

near-infrared; polycrystalline germanium; wavelength-selective photodetector; wavemeter;

D O I：

10.1117/12.379601

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We report on a novel solid state wavelength meter in the near infrared. The device is an array of six photodetectors based on polycrystalline germanium film evaporated on a silicon substrate and each element is a wavelength sensitive detector. We describe the design, the fabrication and the characterization of such device and we demonstrate its capability in the measurement of the wavelength of quasi-monochromatic light beams.

引用

页码：88 / 94

页数：7

共 14 条

[1]

CAPUTO D, 1995, SOLID STATE PHENOM, V44, P943

[2] Ge-on-Si approaches to the detection of near-infrared light [J].

Colace, L ;

Masini, G ;

Assanto, G .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1999, 35 (12) :1843-1852

[3]

COLACE L, 1998, IN PRESS P MRS FALL

[4] INTEGRATED-OPTICS N X N MULTIPLEXER ON SILICON [J].

DRAGONE, C ;

EDWARDS, CA ;

KISTLER, RC .

IEEE PHOTONICS TECHNOLOGY LETTERS, 1991, 3 (10) :896-899

[5] Voltage-tunable far-infrared photodetector with a very large tuning range [J].

Huang, YM ;

Lien, CH .

APPLIED SURFACE SCIENCE, 1996, 92 :537-542

[6] GAAS/ALGAAS MULTIQUANTUM-WELL VERTICAL-CAVITY TUNABLE PHOTODETECTOR [J].

LAI, K ;

HANSING, C ;

STREETMAN, BG ;

CAMPBELL, JC ;

LEAVITT, R ;

SIMONIS, G .

JOURNAL OF APPLIED PHYSICS, 1994, 76 (12) :8204-8205

[7] Voltage-tunable near-infrared photodetector: Versatile component for optical communication systems [J].

Masini, G ;

Colace, L ;

Assanto, G ;

Pearsall, TP ;

Presting, H .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1998, 16 (05) :2619-2622

[8]

MASINI G, 2000, IN PRESS MAT SCI E B

[9] LASER TUNERS AND WAVELENGTH-SENSITIVE DETECTORS BASED ON ABSORBERS IN STANDING WAVES [J].

MILLER, DAB .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1994, 30 (03) :732-749

[10] Simple channel monitoring method for fail detection of multiple WDM channels using a wavelength selective detector [J].

Park, CS ;

Seo, W ;

Yoon, BH .

ELECTRONICS LETTERS, 1998, 34 (17) :1677-1678

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