Fabrication of wavelength-tunable InGaAsP/InP grating-assisted codirectional coupler filter with very narrow bandwidth

Electronics Letters

Volumn 33, Issue 9, 1997, Pages 773-774

  Park, C Y ^a   Kim, D B ^b   Yoon, T H ^b   Kim, J S ^a   Oh, K R ^a   Lee, S W ^a   Lee, S M ^a   Ahn, J H ^a   Kim, H M ^a   Pyun, K E ^a  

^a Electronics and Telecommunications Research Institute (ETRI)   (South Korea)

^b Pusan National University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; DIFFRACTION GRATINGS; ELECTRIC CURRENTS; INTEGRATED OPTICS; LENSES; METALLORGANIC CHEMICAL VAPOR DEPOSITION; OPTICAL FIBER COUPLING; OPTICAL WAVEGUIDES; REACTIVE ION ETCHING; SEMICONDUCTING INDIUM COMPOUNDS; SEMICONDUCTING INDIUM PHOSPHIDE; SEMICONDUCTOR DEVICE MANUFACTURE;

GRATING ASSISTED CODIRECTIONAL COUPLER FILTER; TUNABLE LASER; WET CHEMICAL TREATMENT;

OPTICAL FILTERS;

EID: 0031122010     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19970534     Document Type: Article

References (6)

1. WU, C., ROLLAND, C., SHEPHERD, F., LAROCQUE, C., PUETZ, N., CHIK, K.D., and XU, J.M.: 'InGaAsP/InP vertical directional coupler filter with optimally designed wavelength tunability', IEEE Photonics Technol. Lett., 1993, 4, pp. 457-459
2. ALFERNESS, R.C., BUHL, L.L., KOREN, U., MILLER, B.I., YOUNG, M.G., KOCH, T.L., BURRUS, C.A., and RAYBON, G.: 'Broadly tunable InGaAsP/InP buried rib waveguide vertical coupler filter', Appl. Phys. Lett., 1992, 60, pp. 980-982
3. HAN, S.-K., RAMASWAMY, R.V., and TAVLYKAEV, R.F.: 'Highly asymmetrical vertical coupler wavelength filter in InGaAlAs/InP', Electron. Lett., 1995, 31, pp. 29-30
4. HEISMANN, F., BUHL, L.L., MILLER, B.I., NEWKIRK, M., KOREN, U., YOUNG, M.G., and ALFERNESS, R.C.: 'Polarization-independent wavelength filter using a grating-assisted vertical directional coupler in InP', Appl. Phys. Lett., 1994, 64, pp. 2335-2337
5. KIM, D.B., PARK, C.Y., OH, K.R., KIM, H.M., and YOON, T.H.: 'Design of narrow bandwidth grating-assisted codirectional coupler filter using simplified coupled mode theory and comparision to the experimental results', IEEE Photonics Technol Lett., (to be submitted)
6. HENRY, C.H., JOHNSON, L.F., LOGAN, R.A., and CLARKE, D.P.: 'Determination of the refractive index of InGaAsP epitaxial layer by mode line luminescece spectroscopy', IEEE J. Quantum Electron., 1985, 55, pp. 1887-1892