Посилання:A free-space alignment technique for active optical waveguide components / A. Karim // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2002. — Т. 5, № 3. — С. 319-321. — Бібліогр.: 8 назв. — англ.
Підтримка:The work reported in this letter was carried out at Sir Syed University of Engineering & Technology (SSUET), Karachi, Pakistan. The author would like to acknowledge the support and contribution of Prof. Dr. Syed Enamul Haque, Dean Faculty of Engineering at SSUET.
In this paper an easy to use free-space alignment technique for the alignment of different active optical waveguide components is reported. This technique has successfully been implemented for the characterization of waveguide photodetectors with an intrinsic layer thickness of 0.15 m. This technique is found to be very reliable and accurate.