Erbium-doped tellurite glass microlaser in C-band and L-band

EA Anashkina, AV Andrianov - Journal of Lightwave Technology, 2021 - opg.optica.org
We report results of experimental laser generation in an Er-doped tellurite glass
microsphere under in-band pumping. Depending on settings, single-mode and multimode …

Photonic Integrated Circuits for Passive Optical Networks: Outlook and Case Study of Integrated Quasi-Coherent Receiver

F Rodrigues, C Rodrigues, J Santos, C Rodrigues… - Photonics, 2023 - mdpi.com
Photonic Integrated Circuits (PICs) are taking a major role in the telecommunications and
datacenter markets. The increased complexity of coexisting and fast evolving standards for …

Silica microsphere WGMR-based Kerr-OFC light source and its application for high-speed IM/DD short-reach optical interconnects

T Salgals, J Alnis, O Ozolins, AV Andrianov… - Applied Sciences, 2022 - mdpi.com
Kerr optical frequency combs (OFCs) based on silica microsphere whispering gallery mode
resonator (WGMR) have various applications where they are used as a light source. For …

Self-stabilized 50 Gb/s silicon photonic microring modulator using a power-independent and calibration-free control loop

V Grimaldi, F Zanetto, F Toso… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
This paper demonstrates the possibility of automatically stabilizing the working condition of
an integrated Silicon Photonics microring modulator with a novel dithering-based control …

Silica micro-rod resonator-based Kerr frequency comb for high-speed short-reach optical interconnects

R Murnieks, T Salgals, J Alnis, A Ostrovskis… - Optics …, 2023 - opg.optica.org
Conventional data center interconnects rely on power-hungry arrays of discrete wavelength
laser sources. However, growing bandwidth demand severely challenges ensuring the …

Frequency comb generation in whispering gallery mode silica microsphere resonators

I Brice, K Grundsteins, A Sedulis… - … , and Beam Control …, 2021 - spiedigitallibrary.org
Optical frequency combs (OFC) using different kinds of whispering-gallery-mode (WGM)
microresonators have already shown different applications and especially their applications …

Extending Transceiver Capacity with a Scalable Spectrum Slicing Technique for Optical Access Networks

L Skladova, R Murnieks, I Kurbatska… - Latvian Journal of …, 2024 - sciendo.com
The paper demonstrates a spectrum slicing technique applied to PAM-4 modulated signal
spectrum at 40 Gbaud baudrate for optical access networks. The spectrum slicing is shown …

Performance Analysis of NRZ and Duobinary Modulated WDM-PON Transmission Systems Utilizing FEC Codes

R Kudojars, D Prigunovs, R Sudniks… - 2024 Photonics & …, 2024 - ieeexplore.ieee.org
In line with Our World in Data analysts' Internet user growth statistics, the exponential growth
of user data and customer demands for high-quality data transmission speeds drive demand …

Advanced control techniques for heterogeneous and densely-integrated photonic circuits

V Grimaldi - 2022 - politesi.polimi.it
Technologies advances have allowed the fabrication of complex yet reasonably cheap
integrated photonic chips. The potentialities of these structures are enormous, ranging from …