Insertion loss of 5.6 dB and finesse greater than 2000 within a 40 nm tuning range are demonstrated in a wavelengthlocked, two-stage fibre Fabry–Perot filter capable of separating 1000 channels in an erbium-doped fibre amplifier spectrum.
Inspec keywords: frequency division multiplexing; fibre optics; optical filters; tuning; light interferometers
Other keywords:
Subjects: Optical coatings and filters; Fibre optics; Spectral and other filters; Other fibre optical devices and techniques
References
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- Park, Y.K., Granlund, S.W., Delavaux, J.M.P.: `Long distance transmission with erbium-doped fiber amplifiers in direct and coherent detection system', Proc. 17th European European Conf. of Optical Communication, September 1991, Paris, 87-94, Invited Papers.
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- C.M. Miller , F.J. Janniello . Passively temperature compensated fibre Fabry-Perot filter and its application in wavelength division multiple access computer network. Electron. Lett. , 25 , 2122 - 2123
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- P.M. Gabla , E. Leclerc , C. Coeurjolly . Practical implementation of a highly sensitive receiver using an erbium doped fiber preamplifier. Photonics Technol. Lett. , 8 , 727 - 729
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- P. Humblet , W. Hamdy . Crosstalk analysis and filter optimization of single and double-cavity Fabry-Perot filters. IEEE J. Sel. Areas Commun. , 6 , 1095 - 1107
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- Mikkelsen, B.: `High receiver sensitivity at 2.5Gb/s obtained with a highly efficient low noise diode pumped erbium doped fiber amplifier', paper FA4, Proc. 2nd Conf. on Optical Amplifiers, July 1991, Snowmass Village, 192-195.
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- Miller, C.M.: `Low-loss cascaded fiber Fabry-Perot filter with finesse greater than 3,500', Proc. 17th European Conf. on Optical Communication, September 1991, Paris, p. 141–144, (Part 1).
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