Three kinds of coplanar waveguides (CPWs) are designed and fabricated on different silicon substrates---common low-resistivity silicon substrate (LRS), LRS with a 3μm-thick silicon oxide interlayer, and high-resi...
采用超低压(22×102Pa)选择区域生长(selective area growth,SAG)金属有机化学气相沉积(metal_organic chemical vapor deposition,MOCVD)技术成功制备了InGaAsP/InGaAsP级联电吸收调制器(electro absorption modulator,EAM)与分布反馈...
A new fabricating method is demonstrated to realize two different Bragg gratings in an identical chip using traditional holographic exposure. Polyimide is used to protect one Bragg grating during the first period. The...
The 3-section SG-DBR tunable laser is fabricate d using an ion implantation quantum-well intermixing process.The over 30nm discontinuous tuning range is achieved with the SMRS greater than 30dB.
An integratable distributed Bragg reflector laser is fabricated by low energy ion implantation induced quantum well intermixing.A 4 6nm quasi continuous wavelength tuning range is achieved by controlling phase curr...