Dual-core spot-size converter with tapered cladding layer designed for high-efficiency mode coupling to InP-based deep-ridge waveguide

2014 ◽  
Author(s):  
Takamitsu Kitamura ◽  
Naoya Kono ◽  
Hideki Yagi ◽  
Tsutomu Ishikawa ◽  
Kazuhiko Horino ◽  
...  
Keyword(s):  
Mode Coupling ◽  
High Efficiency ◽  
Spot Size ◽  
Ridge Waveguide ◽  
Cladding Layer ◽  
Dual Core

Wide-Tuning-Wavelength-Range LGLC Laser with Low-Loss Dual-Core Spot Size Converter

2012 ◽  
Vol E95.C (7) ◽  
pp. 1272-1275
Author(s):  
Takanori SUZUKI ◽  
Hideo ARIMOTO ◽  
Takeshi KITATANI ◽  
Aki TAKEI ◽  
Takafumi TANIGUCHI ◽  
...  
Keyword(s):  
Wavelength Range ◽  
Spot Size ◽  
Low Loss ◽  
Dual Core

Post-Integrated Dual-Core Large-End Spot-Size Converter With Si Vertical Taper for Fiber Butt-Coupling to Si-Photonics Chip

2018 ◽  
Vol 36 (20) ◽  
pp. 4783-4791 ◽  
Author(s):  
Masatoshi Tokushima ◽  
Hitoshi Kawashima ◽  
Tsuyoshi Horikawa ◽  
Kazuhiko Kurata
Keyword(s):  
Spot Size ◽  
Si Photonics ◽  
Dual Core ◽  
Butt Coupling

A Novel Spot-Size Converter with Asymmetric Taper for Deep-Ridge Waveguide Devices

2019 ◽  
Author(s):  
Takuo Hiratani ◽  
Naoya Kono ◽  
Tomokazu Katsuyama ◽  
Ryuji Yamabi ◽  
Yuhki Itoh ◽  
...  
Keyword(s):  
Spot Size ◽  
Ridge Waveguide ◽  
Waveguide Devices

High efficiency dual-core materials with 8.38% EQE for organic blue emitters

2020 ◽  
Author(s):  
Seokwoo Kang ◽  
Sunwoo Park ◽  
Hyocheol Jung ◽  
Sangshin Park ◽  
Hyukmin Kwon ◽  
...  
Keyword(s):  
High Efficiency ◽  
Blue Emitters ◽  
Dual Core ◽  
Core Materials

Highly efficient dual-core derivatives with EQEs as high as 8.38% at high brightness for OLED blue emitters

2019 ◽  
Vol 7 (46) ◽  
pp. 14709-14716 ◽  
Author(s):  
Seokwoo Kang ◽  
Hyocheol Jung ◽  
Hayoon Lee ◽  
Sunwoo Park ◽  
Joonghan Kim ◽  
...  
Keyword(s):  
High Efficiency ◽  
High Luminance ◽  
High Brightness ◽  
Highly Efficient ◽  
Fluorescent Materials ◽  
Blue Emitters ◽  
Dual Core ◽  
Very High

Three blue fluorescent materials were newly synthesized. A device doped with p-TPA-AP-TPA displayed a very high efficiency of 9.14 cd A−1 and an EQE of 8.38% at a high luminance of 5000 cd m−2.

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