Ultralow noise optical frequency combs

M Endo, TD Shoji, TR Schibli - IEEE Journal of Selected Topics …, 2018 - ieeexplore.ieee.org
The invention of optical frequency combs (OFCs) based on femtosecond (fs) mode-locked
lasers has merged laser based spectroscopy with fs-laser technology. OFCs have triggered …

6.5 GHz Q-switched mode-locked waveguide lasers based on two-dimensional materials as saturable absorbers

Z Li, Y Zhang, C Cheng, H Yu, F Chen - Optics Express, 2018 - opg.optica.org
Two-dimensional (2D) materials have generated great interest in the past few years opening
up a new dimension in the development of optoelectronics and photonics. In this paper, we …

[HTML][HTML] Invited Article: Mode-locked waveguide lasers modulated by rhenium diselenide as a new saturable absorber

Z Li, N Dong, Y Zhang, J Wang, H Yu, F Chen - Apl Photonics, 2018 - pubs.aip.org
The layered two-dimensional (2D) materials with extraordinary optical properties play
important roles in the development of ultrafast photonics, in which mode-locking lasers with …

Fused Silica with Embedded 2D‐Like Ag Nanoparticle Monolayer: Tunable Saturable Absorbers by Interparticle Spacing Manipulation

R Li, C Pang, Z Li, M Yang, H Amekura… - Laser & Photonics …, 2020 - Wiley Online Library
Saturable absorbers are key elements for generation of ultrafast laser pulses. The
commercially available semiconductor saturable absorber mirrors are wavelength sensitive …

High-repetition-rate ultrafast fiber lasers

H Cheng, W Wang, Y Zhou, T Qiao, W Lin, Y Guo… - Optics express, 2018 - opg.optica.org
Multi-gigahertz fundamental repetition rate, tunable repetition rate and wavelength, ultrafast
fiber lasers at wavelengths of 1.0, 1.5, and 2.0 µm are experimentally demonstrated and …

Fully phase-stabilized 1 GHz turnkey frequency comb at 1.56 µm

DMB Lesko, AJ Lind, N Hoghooghi, A Kowligy… - OSA …, 2020 - opg.optica.org
Low noise and high repetition rate optical frequency combs are desirable for many
applications, from timekeeping to precision spectroscopy. For example, gigahertz repetition …

Composite filtering effect in a SESAM mode-locked fiber laser with a 3.2-GHz fundamental repetition rate: switchable states from single soliton to pulse bunch

Y Zhou, W Lin, H Cheng, W Wang, T Qiao, Q Qian… - Optics express, 2018 - opg.optica.org
States that are switchable from single soliton to pulse bunch in a compact semiconductor
saturable absorber mirror (SESAM) mode-locked fiber laser with a fundamental repetition …

Low-noise 750 MHz spaced ytterbium fiber frequency combs

Y Ma, B Xu, H Ishii, F Meng, Y Nakajima… - Optics Letters, 2018 - opg.optica.org
We demonstrate two low-noise 750 MHz ytterbium fiber frequency combs that are
independently stabilized to a continuous-wave laser. A bulk electro-optic modulator and a …

Enhanced nonlinear optical response of graphene by silver-based nanoparticle modification for pulsed lasing

Z Li, N Dong, C Cheng, L Xu, M Chen… - Optical Materials …, 2018 - opg.optica.org
In this work, we report on the synthesis and characterization of a functionalized graphene
modified by Ag based nanoparticles (Ag_2S@ Ag) and the applications as an optical …

Carrier-envelope offset frequency stabilization of a gigahertz semiconductor disk laser

N Jornod, K Gürel, VJ Wittwer, P Brochard, S Hakobyan… - Optica, 2017 - opg.optica.org
Optical frequency combs based on ultrafast lasers have enabled numerous scientific
breakthroughs. However, their use for commercial applications is limited by the complexity …