On-chip optical comb sources

A Hermans, K Van Gasse, B Kuyken - APL Photonics, 2022 - pubs.aip.org
On-chip integration of optical comb sources is crucial in enabling their widespread use.
Integrated photonic devices that can be mass-manufactured in semiconductor processing …

Continuous wave terahertz generation from ultra-fast InP-based photodiodes

E Rouvalis, CC Renaud, DG Moodie… - … on microwave theory …, 2012 - ieeexplore.ieee.org
We present theoretical analysis and experimental results for an optimized Traveling Wave
Uni-Traveling Carrier Photodiode for continuous wave millimeter-wave and Terahertz …

Coherent terahertz photonics

AJ Seeds, MJ Fice, K Balakier, M Natrella… - Optics express, 2013 - opg.optica.org
We present a review of recent developments in THz coherent systems based on photonic
local oscillators. We show that such techniques can enable the creation of highly coherent …

Injection locking of a terahertz quantum cascade laser to a telecommunications wavelength frequency comb

JR Freeman, L Ponnampalam, H Shams… - Optica, 2017 - opg.optica.org
High-resolution spectroscopy not only can identify atoms and molecules but also can
provide detailed information on their chemical and physical environment and relative …

Compact optical comb generator using InP tunable laser and push-pull modulator

R Slavík, SG Farwell, MJ Wale… - IEEE Photonics …, 2014 - ieeexplore.ieee.org
We have investigated the suitability of InP-based push-pull modulators to generate flat
optical comb spectra. The residual amplitude modulation that was a consequence of driving …

Monolithically integrated low linewidth comb source using gain switched slotted Fabry-Perot lasers

JK Alexander, PE Morrissey, H Yang, M Yang… - Optics …, 2016 - opg.optica.org
A monolithically integrated low linewidth optical comb is demonstrated by gain switching of a
three-section laser device. The device consists of a slave and master section separated by a …

Optical comb for generation of a continuously tunable coherent THz signal from 122.5 GHz to> 2.7 THz

L Ponnampalam, M Fice, H Shams, C Renaud… - Optics Letters, 2018 - opg.optica.org
We present a continuously tunable optical frequency comb generator (OFCG), with comb
lines spanning over 3.8 THz which, to the best of our knowledge, is the widest span yet …

Telecommunications technology-based terahertz sources

MJ Fice, E Rouvalis, L Ponnampalam, CC Renaud… - Electronics Letters, 2010 - IET
A review is presented of continuous-wave terahertz sources based on the optical
heterodyne generation (photomixing) technique, that make use of optical components and …

Optical phase lock loop as high-quality tuneable filter for optical frequency comb line selection

K Balakier, H Shams, MJ Fice… - Journal of Lightwave …, 2018 - opg.optica.org
This paper describes an optical phase lock loop (OPLL) implemented as an ultraselective
optical frequency comb line filter. The OPLL is based on a photonic integrated circuit (PIC) …

[PDF][PDF] Low-noise synthesis of microwave and millimetre-wave signals with optical frequency comb generator

S Xiao, L Hollberg, SA Diddams - Electronics letters, 2009 - tf.nist.gov
Low-noise synthesis of microwave and millimetre-wave signals with optical frequency comb
generator Page 1 Low-noise synthesis of microwave and millimetre-wave signals with optical …