Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Receiver Operating Characteristic Plot01:15

Receiver Operating Characteristic Plot

A ROC (Receiver Operating Characteristic) plot is a graphical tool used to assess the performance of a binary classification model by illustrating the trade-off between sensitivity (true positive rate) and specificity (false positive rate). By plotting sensitivity against 1 - specificity across various threshold settings, the ROC curve shows how well the model distinguishes between classes, with a curve closer to the top-left corner indicating a more accurate model. The area under the ROC curve...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Rapid <i>de novo</i> assembly of animal-microbe biofilter to mitigate seabed methane leakage.

National science review·2026
Same author

Mechano-optically co-designed highly-scalable silicon photonic MEMS switches with quasi-buckling-free 2 × 2 horizontal adiabatic directional couplers.

Microsystems & nanoengineering·2026
Same author

Accumulation of metabolic multimorbidity and its association with mortality: results from a prospective cohort study among people with HIV in China, 2010-2024.

The Lancet regional health. Western Pacific·2026
Same author

Incidence, recurrence, and determinants of sexually transmitted infections among people with HIV: a multicenter cohort study in China, 2010-2024, with implications for integrated HIV-STI prevention across the Western Pacific.

The Lancet regional health. Western Pacific·2026
Same author

Intertidal heterogeneity shapes the metabolomic profile and antialgal potential of Spartina alterniflora.

Marine pollution bulletin·2026
Same author

Immune cells in chronic prostatitis/chronic pelvic pain syndrome: From pathological mechanisms to therapeutic opportunities.

Cellular signalling·2026
Same journal

Recent Progress in on-Demand Transfer-Enabled Integration of Wavelength-Scale Light Sources.

Nanophotonics (Berlin, Germany)·2026
Same journal

Tunable skyrmion bag textures in surface phonon polariton lattices.

Nanophotonics (Berlin, Germany)·2026
Same journal

All-Optical Diffractive Operators for Rapid, Computer-Free Morphological Transformations.

Nanophotonics (Berlin, Germany)·2026
Same journal

Tunable Skyrmion, Meron, and Skyrmion Bag Textures in Surface Phonon Polariton Lattices.

Nanophotonics (Berlin, Germany)·2026
Same journal

Deep-Subwavelength Slot-Enhanced Broadband Dynamic Camouflage Metasurface Across the S, C, X, and Ku Bands.

Nanophotonics (Berlin, Germany)·2026
Same journal

Machine Learning-Driven Cooling Window Design Beyond Hyperbolic Metamaterials.

Nanophotonics (Berlin, Germany)·2026
See all related articles

Related Experiment Video

Updated: May 11, 2026

Visible-light Induced Reduction of Graphene Oxide Using Plasmonic Nanoparticle
07:24

Visible-light Induced Reduction of Graphene Oxide Using Plasmonic Nanoparticle

Published on: September 22, 2015

14.4K

Four-channel graphene optical receiver.

Laiwen Yu1, Yurui Li2,3,4, Hengtai Xiang1

  • 1State Key Laboratory of Extreme Photonics and Instrumentation, College of Optical Science and Engineering, International Research Center for Advanced Photonics, Zhejiang University, Zijingang Campus, Hangzhou 310058, China.

Nanophotonics (Berlin, Germany)
|December 5, 2024
PubMed
Summary
This summary is machine-generated.

Researchers developed a silicon-integrated optical receiver using graphene photodetectors (GPDs). This device supports high-speed data transmission, advancing graphene photonic integrated circuits for optical communications.

Keywords:
graphene photodetectorsoptical receiverphoto-thermoelectric effectsilicon photonicswavelength division multiplexing

More Related Videos

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings
00:08

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings

Published on: September 30, 2019

6.2K
A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
09:03

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response

Published on: January 7, 2019

7.1K

Related Experiment Videos

Last Updated: May 11, 2026

Visible-light Induced Reduction of Graphene Oxide Using Plasmonic Nanoparticle
07:24

Visible-light Induced Reduction of Graphene Oxide Using Plasmonic Nanoparticle

Published on: September 22, 2015

14.4K
A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings
00:08

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings

Published on: September 30, 2019

6.2K
A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
09:03

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response

Published on: January 7, 2019

7.1K

Area of Science:

  • Photonics
  • Materials Science
  • Electrical Engineering

Background:

  • Silicon photonics is key for high-capacity optical communications due to low power consumption and fabrication costs.
  • Graphene photodetectors (GPDs) offer broadband operation, high speed, and low integration costs, complementing SiGe photodetectors for wavelengths beyond 1.6 μm.
  • Integrating GPDs onto silicon platforms is crucial for next-generation optical interconnects.

Purpose of the Study:

  • To realize a silicon-integrated four-channel wavelength division multiplexing (WDM) optical receiver.
  • To demonstrate the performance of photo-thermoelectric GPDs in a WDM receiver architecture.
  • To showcase the potential of mechanically exfoliated graphene in large-scale photonic integrated circuits.

Main Methods:

  • Fabrication of a silicon-integrated WDM optical receiver using a micro-ring resonator (MRR) array.
  • Integration of four p-n homojunction graphene photodetectors (GPDs) with a single mechanically exfoliated hBN/graphene/hBN stack.
  • Characterization of GPD responsivity, bandwidth, and the WDM receiver's data transmission capabilities.

Main Results:

  • The photo-thermoelectric GPDs achieved zero-bias responsivities of approximately 1.1 V/W and a 3-dB bandwidth exceeding 67 GHz.
  • The GPDs demonstrated high consistency due to a compact active region (0.006 mm²) and uniform graphene stack.
  • The WDM graphene optical receiver successfully transmitted 4 × 16 Gbps non-return-to-zero optical signals.

Conclusions:

  • This work presents the first GPD-array-based optical receiver utilizing high-quality mechanically exfoliated graphene and low-resistance edge contacts.
  • The demonstrated WDM receiver is compatible with both mechanically exfoliated and CVD-grown graphene.
  • The study highlights the feasibility of large-scale integration of GPDs with high consistency, promoting graphene photonic integrated circuits.