Leif A. Johansson

According to our database, Leif A. Johansson authored at least 7 papers between 2013 and 2017.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2017

A chip-scale heterodyne optical phase-locked loop with low-power consumption.

Arda Simsek, Shamsul Arafin, Seong-Kyun Kim, Gordon Morrison, Leif A. Johansson, Milan Mashanovitch, Larry A. Coldren, Mark J. W. Rodwell

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

2014

An integrated heterodyne optical phase-locked loop with record offset locking frequency.

Mingzhi Lu, Hyun-Chul Park, Eli Bloch, Leif A. Johansson, Mark J. W. Rodwell, Larry A. Coldren

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

A highly-integrated optical frequency synthesizer based on phase-locked loops.

Mingzhi Lu, Hyun-Chul Park, Eli Bloch, Leif A. Johansson, Mark J. W. Rodwell, Larry A. Coldren

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

2013

Monolithic linewidth narrowing of a tunable SG-DBR laser.

Abirami Sivananthan, Hyun-Chul Park, Mingzhi Lu, John S. Parker, Eli Bloch, Leif A. Johansson, Mark J. W. Rodwell, Larry A. Coldren

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

A heterodyne optical phase-locked loop for multiple applications.

Mingzhi Lu, Hyun-Chul Park, John S. Parker, Eli Bloch, Abirami Sivananthan, Zach Griffith, Leif A. Johansson, Mark J. W. Rodwell, Larry A. Coldren

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

InP photonic integrated circuit with on-chip tunable laser source for 2D optical beam steering.

Weihua Guo, Pietro R. A. Binetti, Chad Althouse, Leif A. Johansson, Larry A. Coldren

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

New opportunities for optical phase-locked loops in coherent photonics.

Larry A. Coldren, Mingzhi Lu, Hyun-Chul Park, Eli Bloch, John Parker, Leif A. Johansson, Mark J. W. Rodwell

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013