Advanced InP photonic integrated circuits for communication and sensing

S Arafin, LA Coldren - IEEE Journal of Selected Topics in …, 2017‏ - ieeexplore.ieee.org
Similar to the area of microelectronics, InP-based photonic integrated circuits (PICs) in the
optical domain as a counterpart are also seeing a clear exponential development. This rapid …

Octave-spanning dissipative Kerr soliton frequency combs in Si3N4 microresonators

MHP Pfeiffer, C Herkommer, J Liu, H Guo, M Karpov… - Optica, 2017‏ - opg.optica.org
Octave-spanning, self-referenced frequency combs are applied in diverse fields ranging
from precision metrology to astrophysical spectrometer calibration. The octave-spanning …

A current reuse regulated cascode CMOS transimpedance amplifier with 11-GHz bandwidth

R Costanzo, SM Bowers - IEEE Microwave and Wireless …, 2018‏ - ieeexplore.ieee.org
A transimpedance amplifier (TIA) for use in high-bandwidth balanced photoreceivers is
designed and demonstrated. The circuit, based on the regulated cascode (RGC) TIA, utilizes …

Towards chip-scale optical frequency synthesis based on optical heterodyne phase-locked loop

S Arafin, A Simsek, SK Kim, S Dwivedi, W Liang… - Optics express, 2017‏ - opg.optica.org
An integrated heterodyne optical phase-locked loop was designed and demonstrated with
an indium phosphide based photonic integrated circuit and commercial off-the-shelf …

A 10-GHz bandwidth transimpedance amplifier with input DC photocurrent compensation loop

R Costanzo, SM Bowers - IEEE Microwave and Wireless …, 2020‏ - ieeexplore.ieee.org
A transimpedance amplifier (TIA) fabricated in a 55-nm low-power CMOS process is
presented. The TIA, a current-reuse regulated cascode (CRRGC) topology, includes an …

Low-noise balanced photoreceiver with InP-on-Si photodiodes and SiGe BiCMOS transimpedance amplifier

R Costanzo, J Gao, X Shen, Q Yu… - Journal of Lightwave …, 2021‏ - opg.optica.org
A photoreceiver consisting of indium phosphide (InP) balanced photodiodes (PD) on Si N
waveguides and a transimpedance amplifier (TIA) fabricated in a silicon germanium (SiGe) …

Power-efficient Kerr frequency comb based tunable optical source

S Arafin, A Simsek, SK Kim, W Liang… - IEEE Photonics …, 2017‏ - ieeexplore.ieee.org
We designed and demonstrated a power-efficient highly integrated photonic system,
requiring a total power consumption of 1.7 W and producing a spectrally pure coherent …

Wideband balanced photoreceivers with InP-based photodiodes and 65 nm CMOS TIAs for use in optical frequency synthesis systems

R Costanzo, Z Yang, A Beling… - Journal of Lightwave …, 2019‏ - ieeexplore.ieee.org
Two photoreceivers, each comprised of a set of InP balanced photodiodes (PD) and one of
two CMOS transimpedance amplifiers (TIA) fabricated in a 65 nm general-purpose process …

RF frequency synthesizer based on self-mode-locked multimode lasers

T Sun, AS Daryoush - Journal of lightwave technology, 2019‏ - ieeexplore.ieee.org
Low-noise local oscillators are very important in modern communication systems. To realize
a stable solution with a limited size, symmetric multimode multi-section semiconductor laser …

Self‐mode‐locked multimode lasers for stabilised RF oscillators

T Sun, AS Daryoush - Electronics Letters, 2019‏ - Wiley Online Library
Low phase noise RF oscillator is very important in modern communication systems and opto‐
electronic oscillator techniques have achieved superior phase noise. Development and …