A miniature tunable coupled-cavity laser constructed by micromachining technology

H. Cai; A. Q. Liu; Xuming Zhang; J. Tamil; D. Y. Tang; Q. X. Zhang; Chao Lu

doi:10.1063/1.2831912

A miniature tunable coupled-cavity laser constructed by micromachining technology

H. Cai
, A. Q. Liu
, Xuming Zhang
, J. Tamil
, D. Y. Tang
, Q. X. Zhang
, Chao Lu

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

17 Citations (Scopus)

Abstract

This letter presents a miniature tunable coupled-cavity laser by integrating a Fabry-Ṕrot chip, a gain chip and a deep-etched parabolic mirror using micromachining technology. The mirror is to actively adjust the gap between chips, enabling the optimal mode selection. Single-mode operation with a tuning range of 16.55 nm and a side-mode-suppression ratio of >25.1 dB is demonstrated. The device overcomes phase mismatching and instability problems encountered in conventional fixed-gap coupled-cavity lasers.

Original language	English
Article number	031105
Journal	Applied Physics Letters
Volume	92
Issue number	3
DOIs	https://doi.org/10.1063/1.2831912
Publication status	Published - 1 Feb 2008

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

More information

10.1063/1.2831912

http://hdl.handle.net/10397/28855

Cite this

@article{c9d814b42f4b4052ac43c56e6e0c7108,

title = "A miniature tunable coupled-cavity laser constructed by micromachining technology",

abstract = "This letter presents a miniature tunable coupled-cavity laser by integrating a Fabry-Ṕrot chip, a gain chip and a deep-etched parabolic mirror using micromachining technology. The mirror is to actively adjust the gap between chips, enabling the optimal mode selection. Single-mode operation with a tuning range of 16.55 nm and a side-mode-suppression ratio of >25.1 dB is demonstrated. The device overcomes phase mismatching and instability problems encountered in conventional fixed-gap coupled-cavity lasers.",

author = "H. Cai and Liu, \{A. Q.\} and Xuming Zhang and J. Tamil and Tang, \{D. Y.\} and Zhang, \{Q. X.\} and Chao Lu",

year = "2008",

month = feb,

day = "1",

doi = "10.1063/1.2831912",

language = "English",

volume = "92",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

number = "3",

}

TY - JOUR

T1 - A miniature tunable coupled-cavity laser constructed by micromachining technology

AU - Cai, H.

AU - Liu, A. Q.

AU - Zhang, Xuming

AU - Tamil, J.

AU - Tang, D. Y.

AU - Zhang, Q. X.

AU - Lu, Chao

PY - 2008/2/1

Y1 - 2008/2/1

N2 - This letter presents a miniature tunable coupled-cavity laser by integrating a Fabry-Ṕrot chip, a gain chip and a deep-etched parabolic mirror using micromachining technology. The mirror is to actively adjust the gap between chips, enabling the optimal mode selection. Single-mode operation with a tuning range of 16.55 nm and a side-mode-suppression ratio of >25.1 dB is demonstrated. The device overcomes phase mismatching and instability problems encountered in conventional fixed-gap coupled-cavity lasers.

AB - This letter presents a miniature tunable coupled-cavity laser by integrating a Fabry-Ṕrot chip, a gain chip and a deep-etched parabolic mirror using micromachining technology. The mirror is to actively adjust the gap between chips, enabling the optimal mode selection. Single-mode operation with a tuning range of 16.55 nm and a side-mode-suppression ratio of >25.1 dB is demonstrated. The device overcomes phase mismatching and instability problems encountered in conventional fixed-gap coupled-cavity lasers.

UR - https://www.scopus.com/pages/publications/38549172034

U2 - 10.1063/1.2831912

DO - 10.1063/1.2831912

M3 - Journal article

SN - 0003-6951

VL - 92

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 3

M1 - 031105

ER -

A miniature tunable coupled-cavity laser constructed by micromachining technology

Abstract

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this