Results 141 to 150 of about 12,496 (247)

GaAs、AlAs、DBR反应离子刻蚀速率的研究

open access: yes, 2001
采用BCl_3和Ar作为刻蚀气体对GaAs、AlAs、DBR反应离子刻蚀的速率进行了研究,通过控制反应的压强、功率、气体流量和气体组分达到对刻蚀速率的控制 ...
陆建祖   +9 more
core  

Optical properties of GaAs/AlGaAs DBR mirror for optoelectronics devices

open access: yes, 2004
In this paper, we present a modeling analysis of Distributed Bragg Reflector (DBR) mirror comprises of alternating GaAs and AlGaAs semiconductor layers.
Husna Zayadi
core  

Enhanced Emission and Polarization Control of Green GaN-Based Resonant Cavity LEDs with Porous Distributed Bragg Reflectors. [PDF]

open access: yesACS Omega
Cheng YS   +10 more
europepmc   +1 more source

Room-temperature spinor condensate in halide perovskite microcavity. [PDF]

open access: yesSci Adv
Inukai T   +6 more
europepmc   +1 more source

利用光延迟自注入DBR激光器得到微波的装置及方法

open access: yes
一种利用光延迟自注入DBR激光器得到微波的装置,包括:一方波发射器;一DBR激光器,该DBR激光器经一电阻与方波发射器的输出端连接;一3dB的耦合器,该3dB的耦合器的两个输入端的一端与DBR激光器的输出端连接;一掺铒光纤放大器,该掺铒光纤放大器的输入端与3dB的耦合器的两个输出端的一端连接,该掺铒光纤放大器的输出端经光纤延迟线返回接入3dB的耦合器的另一输出端;一高频光探测器,该高频光探测器的输入端与3dB的耦合器的另一输入端连接;一频谱仪 ...
祝宁华   +5 more
core  

An integrated taxonomic and conservation assessment of <i>Glauconycteris</i> (Chiroptera, Vespertilionidae) in Cameroon, with the description of two new species from the Northwestern Congolian Lowland Forest. [PDF]

open access: yesZookeys
Gomeh-Djame A   +9 more
europepmc   +1 more source

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