Direct-write optical waveguides

Michael N. Nguyen; Robert L. Parkhill; Kenneth Church

doi:10.1117/12.477840

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JOURNAL ARTICLE

Direct-write optical waveguides

Michael N. Nguyen Robert L. Parkhill Kenneth Church

Year: 2003 Journal: Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE Vol: 4984 Pages: 156-156 Publisher: SPIE

DOI: 10.1117/12.477840

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Abstract

Multimode optical waveguides have been fabricated by dispensing photopolymers onto various substrates using direct-write technologies. Fine-tuning is achieved by micromachining the waveguides using a femtosecond-regime pulsed laser. Propagation losses are determined using the cutback method. A 2 × 2 coupler and a 1 × 8 splitter are demonstrated.

Keywords:

Computer science Optoelectronics Materials science

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Photonic and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Semiconductor Lasers and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Semiconductor Quantum Structures and Devices

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Direct-write optical waveguides

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