Single-mode operation of the external cavity DBR laser with sol-gel waveguide Bragg grating

被引:7
|
作者
Beregovski, Y [1 ]
Fardad, A [1 ]
Luo, H [1 ]
Fallahi, M [1 ]
机构
[1] Univ Arizona, Ctr Opt Sci, Tucson, AZ 85721 USA
关键词
DBR laser; narrow linewidth; single mode; communication; sol-gel waveguide; chemical sensor;
D O I
10.1016/S0030-4018(99)00176-5
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A sol-gel-based external cavity DBR laser with narrow linewidth is described. The sol-gel waveguide grating is formed on the SiO2-coated silicon substrate with a loss of about 0.2 dB/cm. The threshold current is 32 mA at the lasing wavelength of about 1530 nm and T = 20 degrees C. The side-mode suppression is close to 30 dB at 43 mA. The laser linewidth is less than 500 kHz. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:57 / 61
页数:5
相关论文
共 50 条
  • [41] Bragg's grating coupler in planar optical sol-gel waveguides
    Pustelny, T
    Zielonka, I
    Karasinski, P
    Jurusik, J
    OPTICA APPLICATA, 2004, 34 (04) : 477 - 487
  • [42] ELECTRONICALLY TUNABLE SINGLE-MODE EXTERNAL-CAVITY DIODE-LASER
    ANDREWS, JR
    OPTICS LETTERS, 1991, 16 (10) : 732 - 734
  • [43] Sub-poissonian single-mode lasing in a semiconductor laser with an external cavity
    Fofanov, YA
    Sokolov, IV
    JOURNAL OF OPTICAL TECHNOLOGY, 2003, 70 (01) : 38 - 41
  • [44] A simple method for fabrication of thick sol-gel microlens as a single-mode fiber coupler
    Yu, WX
    Yuan, XC
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2003, 15 (10) : 1410 - 1412
  • [45] Sol-gel glass distributed feedback waveguide laser
    Zhu, XL
    Lo, D
    APPLIED PHYSICS LETTERS, 2002, 80 (06) : 917 - 919
  • [46] Tunable single-mode operation of a high-power laser-diode array by use of an external cavity with a grating and a photorefractive phase-conjugate mirror
    Lobel, M
    Petersen, PM
    Johansen, PM
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1998, 15 (07) : 2000 - 2005
  • [47] Low cost laser locker chip and Bragg grating fabrication in low temperature sol-gel waveguides
    Densmore, A
    Du, XM
    Lefebvre, P
    Nadeau, JF
    Kung, P
    Jessop, AE
    ECIO'99: 9TH EUROPEAN CONFERENCE ON INTEGRATED OPTICS AND TECHNICAL EXHIBITION, 1999, : 151 - 154
  • [48] Sol-gel planar waveguide chemical sensors utilizing grating couplers
    Doyle, A
    MacCraith, BD
    CHEMICAL, BIOCHEMICAL, AND ENVIRONMENTAL FIBER SENSORS X, 1999, 3540 : 136 - 145
  • [50] Single-mode Er-doped fiber random laser with distributed Bragg grating feedback
    Lizarraga, N.
    Puente, N. P.
    Chaikina, E. I.
    Leskova, T. A.
    Mendez, E. R.
    OPTICS EXPRESS, 2009, 17 (02): : 395 - 404