2020
Annual Report2020 (ENG)(pdf, 952KB)
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- Research Theme (ENG)
- Asymmetric-ration Optical Power Couplers Based on Nano-Pixel Structure（pdf, 138kB）
- Proposal of photon-photon resonance control scheme on active-MMI laser diode(pdf, 123KB）
- Single-Dimensional Multiplexer Using Nano-pixel Structure for High-density and Flexible Mode-Multiplexing System（pdf, 202KB）
- Research on 3D waveguide fabrication technology for connection with multi-core-arranged fiber (pdf, 139KB)
- Optical mode switch（pdf, 140KB）
2018
Annual Report2018 (ENG)(pdf, 989 KB)
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- Research Theme (ENG)
- Mode Crosstalk Evaluation in Mode Selective Active Multimode Interferometer Laser Diode(pdf, 107kB）
- Gas sensing using silica high-mesa waveguide（pdf, 284kB）
- Optical Mode Switch（pdf, 261kB）
- Spatial Single Dimensional Mode Demultiplexer Based on Slab Waveguide（pdf, 489kB）
- Proposal of Two Tangent Air Hole Structure for Higher Sensitivity Gas Sensor (pdf, 422kb)
2017
Annual Report2017 (ENG)(pdf, 952 KB)
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- Research Theme (ENG)
- Extremely High Direct Modulation Bandwidth Mode Selective Light Source Based on Active-MMI(pdf, 250kB）
- Gas sensing using silica high-mesa waveguide（pdf, 265kB）
- Optical Mode Switch（pdf, 230kB）
- Mode-maintaining Slit Waveguide（pdf, 188kB）
- Single Step ICP (Inductively Coupled Plasmas) Dry-Etching Condition for Lateral pin Waveguide (pdf, 188kb)
2016
top2015
Annual Report2015 (ENG)(pdf, 1141 KB)
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- Research Theme (ENG)
- Theoretical Modelling of Photon-Photon Resonance on Active Multimode Interferometer Laser Diode（pdf, 423kB）
- Gas sensing using silica high-mesa waveguide（pdf, 263kB）
- Research of Optical mode converter by using MMI Waveguide（pdf, 114kB）
- Excess loss evaluation of core-top etched waveguide for step-core MMI type optical devices（pdf, 264kB）
- Proposal of Channel Enhancement by using Novel Advanced OAM Mode for Transmission on N-core MCF（pdf, 501kB）(pdf, 221 KB)
- Optical Mode Switch（pdf, 402kB）
- Dry Etching of Ge by Using CHF3 Inductively Coupled Plasma for Ge Waveguides（pdf, 117kB）
2014
Annual Report2014 (ENG) [pdf, 555 KB]
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- Research Theme (ENG)
- Gas sensing using silica high-mesa waveguide [pdf, 296 KB]
- Research of Optical Device for Multi-Mode Transmission [pdf, 78 KB]
- High Bandwidth Active MMI-LD for High Speed Communication Application Using Split Pump Scheme [pdf, 174 KB]
- Proposal of Channel Enhancement by using Novel Advanced OAM Mode for Transmission on N-core MCF [pdf, 95 KB]
- Optical Mode Switch [pdf, 176 KB]
2012
Annual Report 2012 (ENG) [pdf, 1,030 KB]
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- Research Theme (ENG)
- Spectral linewidth measurement for single wavelength active MMI LD [pdf, 218 KB]
- Wide-band optical filter using MMI (Multi-Mode-Interference) [pdf, 151 KB]
- Research of Multi-Mode Transmission Device [pdf, 75 KB]
- Mode Converter by Using MMI for Multi-Mode Transmission [pdf, 98 KB]
- Optical Spatial Mode Switch [pdf, 187 KB]
- Loss Analysis on Sensing Waveguide [pdf, 153 KB]
- Silica- Based High-Mesa Waveguide for Compact Breath-Sensing System [pdf, 259 KB]
- Proposal of Novel Strip High-Mesa Waveguide for Infrared Absorption Sensing [pdf, 221 KB]
2011
Annual Report 2011 (ENG) [pdf, 467 KB]
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- Research Theme (ENG)
- Waveguide gas-cell for compact breath sensing system [pdf, 91.8 KB]
- Proposal of Novel Strip High-Mesa Waveguide for Infrared Absorption Sensing [pdf, 171 KB]
- Optical Random Access Memory based on Active-MMI BLDs [pdf, 147 KB]
- High Speed All Optical On-Off Operation based on High-mesa Asymmetric Active-MMI BLDs [pdf, 130 KB]
- Low wall-plug consumption high power SLED [pdf, 83.4 KB]
- Single wavelength CW emission by using asymmetric active-MMI LD [pdf, 74.4 KB]
2010
Annual Report 2010 (ENG) [pdf, 497 KB]
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- Research Theme (ENG)
- Waveguide gas-cell for compact breath sensing system [pdf, 91.8 KB]
- Scattering loss analysis of high-mesa waveguide for waveguide gas-cell [pdf, 112 KB]
- Laterally bi-stable laser diode by using active MMI [pdf, 138 KB]
- World-record extremely wide hysteresis (94mA) using partial MMI saturable-absorber [pdf, 87.8 KB]
- Size Reduction of Optical RAM by Using Photonic Crystal [pdf, 88.5 KB]
- Low wall-plug consumption high power SLED [pdf, 83.4 KB]
- Single wavelength active MMI-LD (non-grating) [pdf, 40.2 KB]
2009
Annual Report 2009 (ENG) [pdf, 359 KB]
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- Research Theme (ENG)
- Waveguide Type Gas-Cell for Infrared Absorption Spectroscopy [pdf, 52.8 KB]
- Beam-Deflector Based on an Optical Phased Array [pdf, 71.5 KB]
- Integrated 4-bit Optical Memory Elements with Single Common and Low Operation Current (55mA) Using Novel Active MMI [pdf, 91.0 KB]
- 115 mW High-Power Superluminescent Diodes by Using Active Multi-Mode Interferometer [pdf, 124 KB]
- Single-Wavelength Emission on Active Multi-Mode-Interferometer Laser Diodes [pdf, 54.9 KB]