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NEWTON: NEw Widely Tunable lasers for Optical Networks

NEWTON. NEWTON: NEw Widely Tunable lasers for Optical Networks. Main Objective: To develop and experimentally investigate new types of widely tunable laser diodes. Consortium. NEWTON. Interuniversity Micro Electronics Centre (IMEC) Intune Technologies Ltd. ADC Inc.

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NEWTON: NEw Widely Tunable lasers for Optical Networks

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  1. NEWTON NEWTON:NEw Widely Tunable lasers for Optical Networks Main Objective: To develop and experimentally investigate new types of widely tunable laser diodes.

  2. Consortium NEWTON • Interuniversity Micro Electronics Centre (IMEC) • Intune Technologies Ltd. • ADC Inc. • Technical University Munich You are watching:NEWTON: NEw Widely Tunable Lasers for Optical Networks Category: (please leave void)

  3. Technical Approach (1) NEWTON p-InP n-InP • Sampled Grating Y-branch laser reflector 1 Top view Cross sections p-InP p-InP p-InP n-InP n-InP n-InP You are watching:NEWTON: NEw Widely Tunable Lasers for Optical Networks Category: (please leave void)

  4. Technical Approach (2) I I 1t 2t NEWTON I a L g1 • Sampled Grating Tunable Twin-Guide laser (SG-TTG laser) I t L p-InP n-InP g2 grating tuning active grating p-InP p-InP I a Longitudinal/tranverse structure Cross section You are watching:NEWTON: NEw Widely Tunable Lasers for Optical Networks Category: (please leave void)

  5. Technical Approach (3) NEWTON • Sampled Grating Ring Resonator laser Top view active section phase control reflector ring resonator You are watching:NEWTON: NEw Widely Tunable Lasers for Optical Networks Category: (please leave void)

  6. Achievements/ Results I 630GHz 700GHz Added specra Multiplied specra NEWTON Design of Sampled Grating Y-branch laser: • The additive Vernier effect gives a high rejection of neighboring reflection peaks, compared to the multiplicative Vernier effect used in the SSG-DBR laser. You are watching:NEWTON: NEw Widely Tunable Lasers for Optical Networks Category: (please leave void)

  7. Achievements/ Results II NEWTON • Modelling/Design of SG-TTG laser: • Very strong mode rejection when Bragg peaks from two sections overlap • and very simple tuning scheme. Wavelength vs. tuning currents Side mode rejection You are watching:NEWTON: NEw Widely Tunable Lasers for Optical Networks Category: (please leave void)

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