Results 91 to 100 of about 2,648 (223)

Microring resonator refractive index sensor with integrated spectrometer [PDF]

, 2015
We present a SOI ring based sensor read-out system. The novelty of the architecture lies in the capability to sense the shifts of multiple peaks simultaneously with an integrated AWG ...
Bogaerts, Wim, Colas, JJ, Ruocco, Alfonso   +2 more
core   +2 more sources

A novel intelligent photonic design method enabled by metamaterials and k‐nearest neighbor

Nanophotonics, Volume 14, Issue 2, Page 169-181, February 2025.
Abstract The utilization of metamaterials plays a pivotal role in integrated photonics. The precise design of metamaterials enables them to finely manipulate light, resulting in an ultra‐compact footprint and exceptional performance that cannot be achieved by traditional structures.
Hangming Fan, Junlin Pan, Yongchen Wang, Zhe Yuan, Mengfan Cheng, Qi Yang, Deming Liu, Lei Deng   +7 more
wiley   +1 more source

Noise in Passively Mode-Locked Lasers [PDF]

, 1998
For the first time, phase fluctuations in the spectral intensity of the pulse train generated by passively mode-locked semiconductor lasers have been measured. The results reveal diffusion-like fluctuations of this phase.
Eliyahu, D., Yariv, A.
core   +1 more source

Inverse design of nanophotonic devices enabled by optimization algorithms and deep learning: recent achievements and future prospects

Nanophotonics, Volume 14, Issue 2, Page 121-151, February 2025.
Abstract Nanophotonics, which explores significant light–matter interactions at the nanoscale, has facilitated significant advancements across numerous research fields. A key objective in this area is the design of ultra‐compact, high‐performance nanophotonic devices to pave the way for next‐generation photonics.
Junhyeong Kim, Jae‐Yong Kim, Jungmin Kim, Yun Hyeong, Berkay Neseli, Jong‐Bum You, Joonsup Shim, Jonghwa Shin, Hyo‐Hoon Park, Hamza Kurt   +9 more
wiley   +1 more source

On-Chip Sub-Picometer Continuous Wavelength Fiber-Bragg-Grating Interrogator

Photonic Sensors
Miniaturized fiber-Bragg-grating (FBG) interrogators are of interest for applications in the areas where weight and size controlling is important, e.g., airplanes and aerospace or in-situ monitoring.
Yuan Zhuang, Jun Zou, Jiqiang Zhang, Lu Zhang, Jiahe Zhang, Leixin Meng, Qing Yang   +6 more
doaj   +1 more source

Packet Switching Strategy and Node Architecture of Extended Spectral-Amplitude-Coding Labels in GMPLS Networks

Applied Sciences, 2019
We present packet switching applications based on extended spectral-amplitude-coding (SAC) labels in generalized multi-protocol label switching (GMPLS) networks.
Kai-Sheng Chen
doaj   +1 more source

Grating formation in BGG31 glass by UV exposure [PDF]

, 1999
A three-dimensional index variation grating in bulk BGG31 glass written using neither hydrogen loading nor germanium doping is demonstrated. This material is useful for fabricating ion-exchanged waveguides, and its photosensitivity to ultraviolet (UV ...
Geraghty, D. F., Honkanen, S., Marshall, W. K., Peyghambarian, N., Provenzano, D., Yariv, A.   +5 more
core   +1 more source

Low-Cost AWG-Based Fundamental Frequency Mode-Locked Semiconductor Laser for Multichannel Synchronous Ultrashort Pulse Generation

IEEE Photonics Journal, 2016
We report a low-cost arrayed waveguide grating (AWG) based mode-locked semiconductor laser designed for multichannel synchronous ultrashort pulse generation. Both the fabrication process and chip characterization results are discussed in detail.
Songtao Liu, Xilin Zhang, Wei Wang, Lingjuan Zhao, Qiang Kan, Dan Lu, Ruikang Zhang, Chen Ji   +7 more
doaj   +1 more source

Solid-state interferometric interrogator and multiplexer for high-speed dynamic and absolute FBG wavelength measurement [PDF]

, 2013
We present a solid-state FBG array interrogator and multiplexer capable of determining absolute FBG wavelengths and of providing high-speed, high-resolution static and dynamic measurements.
Fusiek, Grzegorz, Niewczas, Pawel, Orr, Philip, Perry, Marcus   +3 more
core   +1 more source

On‐Chip Arrayed Waveguide Grating Fabricated on Thin‐Film Lithium Niobate

Advanced Photonics Research
Herein, an on‐chip 8‐channel thin‐film lithium niobate (TFLN) arrayed waveguide grating (AWG) is designed and the device is fabricated using photolithography‐assisted chemo‐mechanical etching technique.
Zhe Wang, Zhiwei Fang, Zhaoxiang Liu, Youting Liang, Jian Liu, Jianping Yu, Ting Huang, Yuan Zhou, Haisu Zhang, Min Wang, Ya Cheng   +10 more
doaj   +1 more source