supported by the National Natural Science Foundation of China(Nos.61875063 and 62175074)。
On-chip stimulated Brillouin scattering(SBS)has attracted extensive attention by introducing acousto-optic coupling interactions in all-optical signal processing systems.A series of chip-level applications such as Bri...
supported by the Shenzhen Key Basic Program(No.JCYJ20200109143031287);the Shenzhen General Basic Program(No.WDZC20220816110140002)。
Lens-free on-chip microscopy with RGB LEDs(LFOCM-RGB)provides a portable,cost-effective,and high-throughput imaging tool for resource-limited environments.However,the weak coherence of LEDs limits the high-resolution ...
supported by the National Natural Science Foundation of China(Nos.61875083 and 61535005);the Social Development Project of Jiangsu Province(No.BE2019761);the Key Research and Development Program of Shandong Province(No.2020CXGC011304).
Fluorescence detection is widely used in biology and medicine,while the realization of on-chip fluorescence detection is vital for the portable and point-of-care test(POCT)application.In this Letter,we propose an effi...
supported by the National Key R&D Program of China(No.2019YFB2203501);the National Natural Science Foundation of China(Nos.12134009 and 91950107);Shanghai Municipal Science and Technology Major Project(2019SHZDZX01-ZX06);SJTU(No.21X010200828)。
The compact and reliable ultraviolet[UV]source has attracted remarkable attention for its potential use in optical measurement systems,high-density optical storage,and biomedical applications.We demonstrate ultraviole...
supported by the Zhejiang Key Research and Development Program(No.2021C01188);the start-up funding from ShanghaiTech University;the Shanghai Municipal Science and Technology Major Project(No.2017SHZDZX03)。
An effective way to fabricate high-quality(Q)silicon microcavities on-chip is proposed and studied.Our fabrication technique consists of two significant steps:(1)patterning a special silicon micro-pillar by Bosch proc...
supported by the National Key Research and Development Program of China(No.2019YFA0705000);the National Natural Science Foundation of China(Nos.12034010,92050111,12134007,11734009,92050114,12004197,and 12074199);the Higher Education Discipline Innovation Project(No.B07013).
Lithium-niobate microcavities have not only the ability to resonantly enhance light–matter interaction but also excellent nonlinear optical properties,thereby providing an important platform for nonlinear optical inv...
supported by the National Natural Science Foundation of China(NSFC)(No.11874376);Shanghai Science and Technology Foundations(Nos.19DZ2293400 and 19ZR1465900);Shanghai Municipal Science and Technology Major Project(No.2019SHZDZX01);Chinese Academy of Sciences President’s International Fellowship Initiative(No.2021PT0007)。
We demonstrate an ultra-compact short-wave infrared[SWIR]multispectral detector chip by monolithically integrating the narrowband Fabry–Perot microcavities array with the In Ga As detector focal plane array.A 16-chan...
This work was supported by the National Key R&D Program of China(No.2021YFB2800500);National Natural Science Foundation of China(Nos.U20A20211,51902286,61775192,61905215,51772270,62105297,and 61905093);Zhejiang Provincial Natural Science Foundation(No.LQ22F050022);State Key Laboratory of High Field Laser Physics,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,and Fundamental Research Funds for the Central Universities.
We report on a conceptually new type of waveguide in glass by femtosecond laser direct writing,namely,photonic latticelike waveguide(PLLW).The PLLWfs core consists of well-distributed and densified tracks with a sub-m...
supported by the National Natural Science Foundation of China (No. 51727805);the support from the National Natural Science Foundation of China (No. 12104251)
We propose a new experimentally verified ghost imaging(GI) mechanism,derivative GI.Our innovation is that we use the derivatives of the intensities of the test light and the reference light for imaging.Experimental re...
supported by the National Key Research and Development Program of China(No.2019YFA0705000);the National Natural Science Foundation of China(Nos.12034010,11734009,92050111,92050114,12074199,12004197,and 11774182);the Higher Education Discipline Innovation Project(No.B07013);the Program for Changjiang Scholars and Innovative Research Team in University(PCSIRT)(No.IRT_13R29)。
Lithium niobate on insulator(LNOI), as an emerging and promising optical integration platform, faces shortages of on-chip active devices including lasers and amplifiers. Here, we report the fabrication of on-chip erbi...