Abstract
A semiconductor laser diode with circularly symmetric waveguide is proposed, its property is studied by scalar finite-difference time-domain method (SFD-TDM). The results show coupling loss between the semiconductor laser diode and single mode fiber is reduced effectively, the minimum coupling loss is 0.7 dB.
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REFERENCES
G. Wenger, et al., Design and fabrication of monolithic optical spot size transformer (MOST'S) for high efficient fiber-chip coupling, J. Lightwave Technol., 1994, 12(10):1782–1790.
G.A. Vawter, et al., Semiconductor laser with tapered-rib adiabatic-following fiber coupler for expanded output-mode diameter, IEEE, Photonics Technol. Lett., 1997, 9(4):425–427.
K. Kawano, et al., Comparison of coupling characteristics for several spotsize-converter-integrated laser diode in the 1.3 μm wavelength region, IEEE Photonics Technol. Lett., 1997, 9(4):428–430.
Y. Inaba, M. Kito, et al., Multiquantum-well laser with tapered active stripe for direct coupling to single mode fiber, IEEE Photonics Technol. Lett., 1997, 9(6):722–724.
H. Fukano, et al., High-coupling-efficient 1.3 μm laser diodes with good temperature characteristics, IEEE J. of Quantum Electronics, 1996, 32(11):1959–1963.
Y. Tohmori, et al., Spotsize converted 1.3 μm laser with butt-jointed selectively grown vertically tapered waveguide, Electronics Lett., 1995, 31(13):1069–1070.
K. Kasaya, et al., Monolithiclly integrated DBR lasers with simple tapered waveguide for low-loss fiber coupling, Electronics Lett., 1993, 291(23):2067–2068.
O. Mitomi, et al., Design of a single-mode tapered waveguide for low chip to fiber coupling, IEEE J. of Quantum Electronics, 1994, 30(3):1786–1793.
Y. Tsuji, et al., Finite element-beam propagation method for three-dimensional optical waveguide structures, J. Lightwave Technol., 1997, 15(9):1728–1734.
D.J. Vezzetti, M. Munowitz, Analysis of finite rib waveguides by matrix method, J. Lightwave Technol., 1990, 8(8):1228–1234.
J. Yamauchi, et al., Wide-angle propagating beam analysis for circulary symmetric waveguides:comparison between FD-BPM and FD-TDM, IEEE Photonics Technol. Lett., 1996, 8(2):236–238.
G.R. Hadley, Wide-angle beam propagation using Pade approximant operation, Opt. Lett., 1992, 17(20):1426–1428.
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Li, H., Huang, D. Study of Semiconductor Laser Diode with Circularly Symmetric Waveguide. International Journal of Infrared and Millimeter Waves 21, 155–162 (2000). https://doi.org/10.1023/A:1006684330323
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DOI: https://doi.org/10.1023/A:1006684330323