1 September 1995 Laser welding for fiber pigtailing with long-term stability and submicron accuracy
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Abstract
Laser welding as a means for optical packaging, providing long-term stability and submicron precision, has been implemented for fixing single-mode fibers or fiber arrays to integrated optical waveguides of GaAs and InP optoelectronic chips. Fixing accuracies better than 0.5 μm are achieved by applying a new method of corrective welding. Devices such as high-power LEDs featuring low spectral modulation, 980-nm laser diodes, integrated reflective Mach-Zehnder modulators (GaAs), and 1 x 2 InP switches have been packaged and used in system test beds.
Bernd Valk, Bernd Valk, Rainer K. Baettig, Rainer K. Baettig, Olivier Anthamatten, Olivier Anthamatten, } "Laser welding for fiber pigtailing with long-term stability and submicron accuracy," Optical Engineering 34(9), (1 September 1995). https://doi.org/10.1117/12.200621 . Submission:
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