[HTML][HTML] Advances in cost-effective integrated spectrometers
The proliferation of Internet-of-Things has promoted a wide variety of emerging applications
that require compact, lightweight, and low-cost optical spectrometers. While substantial …
that require compact, lightweight, and low-cost optical spectrometers. While substantial …
Silicon photonic filters
Photonic filters are playing a very important role in many applications, including optical
interconnects as well as optical sensing. As silicon photonics has provided a very attractive …
interconnects as well as optical sensing. As silicon photonics has provided a very attractive …
[HTML][HTML] Breaking the resolution-bandwidth limit of chip-scale spectrometry by harnessing a dispersion-engineered photonic molecule
The chip-scale integration of optical spectrometers may offer new opportunities for in situ bio-
chemical analysis, remote sensing, and intelligent health care. The miniaturization of …
chemical analysis, remote sensing, and intelligent health care. The miniaturization of …
An electro-photonic system for accelerating deep neural networks
C Demirkiran, F Eris, G Wang, J Elmhurst… - ACM Journal on …, 2023 - dl.acm.org
The number of parameters in deep neural networks (DNNs) is scaling at about 5× the rate of
Moore's Law. To sustain this growth, photonic computing is a promising avenue, as it …
Moore's Law. To sustain this growth, photonic computing is a promising avenue, as it …
Silicon photonic flat-top WDM (de) multiplexer based on cascaded Mach-Zehnder interferometers for the 2 µm wavelength band
The 2? µm wavelength band has proven to be a promising candidate for the next
communication window. Wavelength-division multiplexing (WDM) transmission at 2? µm can …
communication window. Wavelength-division multiplexing (WDM) transmission at 2? µm can …
Low-crosstalk and fabrication-tolerant four-channel CWDM filter based on dispersion-engineered Mach-Zehnder interferometers
The O-band coarse wavelength-division (de) multiplexing (CWDM) has been extensively
used in data-center optical communications, whereas it's still challenging to reduce crosstalk …
used in data-center optical communications, whereas it's still challenging to reduce crosstalk …
Four-channel CWDM (de) multiplexers using cascaded multimode waveguide gratings
A silicon-based four-channel coarse wavelength-division multiplexing (CWDM)(de)
multiplexer working in the O-band is proposed and realized. The present on-chip four …
multiplexer working in the O-band is proposed and realized. The present on-chip four …
Four-channel CWDM device on a thin-film lithium niobate platform using an angled multimode interferometer structure
A compact and high-performance coarse wavelength-division multiplexing (CWDM) device
is introduced with a footprint of 2.1 mm× 0.02 mm using an angled multimode interferometer …
is introduced with a footprint of 2.1 mm× 0.02 mm using an angled multimode interferometer …
Anisotropic metamaterial-assisted all-silicon polarizer with 415-nm bandwidth
Polarizers have been widely used in various optical systems to reduce polarization cross
talk. The polarizers based on the silicon nanowire waveguide can provide chip-scale device …
talk. The polarizers based on the silicon nanowire waveguide can provide chip-scale device …
Ultrabroadband and compact 2× 2 3-dB coupler based on trapezoidal subwavelength gratings
R Hu, L Sun, Z Zhang, Q Sun, Y Pan, Y Su - Optics Express, 2023 - opg.optica.org
We propose and experimentally demonstrate an ultrabroadband and compact 2× 2 3-dB
coupler based on the trapezoidal subwavelength gratings (SWGs). The adiabatic coupling is …
coupler based on the trapezoidal subwavelength gratings (SWGs). The adiabatic coupling is …