Metal-Film Fiber Attenuators with Flat S
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Valerio Annovazzi-Lodi; Sabina Merlo; Dario Beltrami; Roberto Galeotti
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Article
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1999
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Elsevier Science
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English
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Metal-film fiber attenuators have been designed, fabricated, and tested. The devices feature a constant attenuation in the wavelength range 1.2แ1.6 ลฝ . ลฝ . m, short overall length f 20 mm , high return loss ) 50 dB , and low cost. After reviewing the manufacturing procedure, we show that an accurate