\(Q\) -Switched Mode-Locked Nd:YVO₄Laser by Topological Insulator Bi₂Te₃Saturable Absorber

Pingxue Li, Guangju Zhang, Han Zhang, +6

IEEE Photonics Technology Letters

EngineeringLaser ScienceLaser PhysicsLaser ApplicationsLaser Material +14

Mid-infrared high-Q germanium microring resonator

Ting‐Hui Xiao, Ziqiang Zhao, Wen Zhou, +6

Optics Letters

Group IV mid-infrared photonics [Invited]

Goran Z. Mashanovich, Miloš Nedeljković, Jordi Soler Penadés, +17

Optical Materials Express

Mid-infrared germanium photonic crystal cavity

Ting‐Hui Xiao, Ziqiang Zhao, Wen Zhou, +4

Optics Letters

Photonic SensorEngineeringCavity QedMicro-optical ComponentMir Device +14

Different scattering effect of nano-patterned sapphire substrate for TM- and TE-polarized light emitted from AlGaN-based deep ultraviolet light-emitting diodes

Ji Zhang, Le Chang, Ziqiang Zhao, +6

Optical Materials Express

PhotonicsElectrical EngineeringNano-patterned Sapphire SubstrateTe-polarized LightEngineering +12

Enhancing the light extraction efficiency for AlGaN-based DUV LEDs with a laterally over-etched p-GaN layer at the top of truncated cones

Gai Zhang, Hua Shao, Muyao Zhang, +6

Optics Express

Inclined SidewallsElectrical EngineeringTruncated ConeEngineeringOver-etched P-gan Layer +12

High-Q germanium optical nanocavity

Ting‐Hui Xiao, Ziqiang Zhao, Wen Zhou, +4

Photonics Research

Photonic SensorQuantum PhotonicsOptical MaterialsEngineeringIntegrated Photonics +19

980nm Yb-doped double-clad photonic crystal fiber amplifier and its frequency doubling

Pingxue Li, Guoshun Zhong, Zhi Liu, +8

Optics & Laser Technology

PhotonicsEngineeringOptical PropertiesFiber-optic CommunicationApplied Physics +5

Operation of (111) Ge-on-Insulator n-Channel MOSFET Fabricated by Smart-Cut Technology

Cheol-Min Lim, Ziqiang Zhao, Kei Sumita, +3

IEEE Electron Device Letters

SemiconductorsMaterials ScienceElectrical EngineeringSemiconductor TechnologyEngineering +13

Tunable Grating Coupler by Thermal Actuation and Thermo-Optic Effect

Chong Pei Ho, Ziqiang Zhao, Qiang Li, +2

IEEE Photonics Technology Letters

Transient GratingOptical MaterialsEngineeringOptoelectronic DevicesMicro-optical Component +14