Hiroshi YASAKA


Chirp Control of Semiconductor Laser by Using Hybrid Modulation
Mitsunari KANNO Shigeru MIEDA Nobuhide YOKOTA Wataru KOBAYASHI Hiroshi YASAKA 
Publication:   
Publication Date: 2018/07/01
Vol. E101-C  No. 7  pp. 561-565
Type of Manuscript:  INVITED PAPER (Special Section on Distinguished Papers in Photonics)
Category: 
Keyword: 
dispersion tolerancefrequency chirpfrequency responsesemiconductor lasers
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Tailored Optical Frequency Comb Block Generation Using InP-Based Mach-Zehnder Modulator
Takahiro YAMAMOTO Takeaki SAIKAI Eiichi YAMADA Hiroshi YASAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/03/01
Vol. E97-C  No. 3  pp. 222-224
Type of Manuscript:  BRIEF PAPER
Category: Lasers, Quantum Electronics
Keyword: 
optical frequency combsemiconductor optical modulatorMach-Zehnder modulatorsideband generation
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Bandwidth Enhanced Operation of Single Mode Semiconductor Laser by Intensity Modulated Signal Light Injection
Hiroki ISHIHARA Yosuke SAITO Wataru KOBAYASHI Hiroshi YASAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/09/01
Vol. E95-C  No. 9  pp. 1549-1551
Type of Manuscript:  BRIEF PAPER
Category: Lasers, Quantum Electronics
Keyword: 
semiconductor lasersintensity modulationmodulation bandwidthgain saturationnon-linear gainoptical injection
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High-Speed, Low-Driving-Voltage Dual-Drive InP-Based Mach-Zehnder Modulator
Nobuhiro KIKUCHI Ken TSUZUKI Takeshi KUROSAKI Yasuo SHIBATA Hiroshi YASAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/02/01
Vol. E92-C  No. 2  pp. 205-211
Type of Manuscript:  INVITED PAPER (Special Section on Recent Advances in Integrated Photonic Devices)
Category: 
Keyword: 
Mach-Zehnder modulatorn-i-n structureInP
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Low Driving Voltage 40 Gbit/s n-i-n Mach-Zehnder Modulator Fabricated on InP Substrate
Ken TSUZUKI Tadao ISHIBASHI Hiroshi YASAKA Yuichi TOHMORI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/05/01
Vol. E88-C  No. 5  pp. 960-966
Type of Manuscript:  Special Section PAPER (Joint Special Section on Recent Progress in Optoelectronics and Communications)
Category: Optical Active Devices and Modules
Keyword: 
Mach-ZehndermodulatorInPn-i-nsemiconductor
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Expanding WDM Signal Transport Distance between Photonic Transport System Nodes by Using SOAs
Norio SAKAIDA Hiroshi YASAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/11/25
Vol. E82-C  No. 11  pp. 2065-2069
Type of Manuscript:  PAPER
Category: Opto-Electronics
Keyword: 
semiconductor optical amplifierphotonic transport systemQ-value
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Wavelength Insensitive Tunable Wavelength Conversion Using Cascaded Semiconductor Lasers
Hiroaki SANJOH Hiroyuki ISHII Hiroshi YASAKA Kunishige OE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/08/25
Vol. E81-C  No. 8  pp. 1258-1263
Type of Manuscript:  Special Section PAPER (Special Issue on High-Capacity WDM/TDM Networks)
Category: 
Keyword: 
wavelength conversiontunable semiconductor laserwavelength division multiplexing
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Single Mode GaAs/AlGaAs Miniature Optical Waveguide with Low Transmission Loss Coefficient
Hiroaki TAKEUCHI Hiroshi YASAKA Yuzou YOSHIKUNI Kunishige OE 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/04/25
Vol. E70-E  No. 4  pp. 267-268
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE)
Category: Optoelectronics
Keyword: 
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