Spectral Linewidth Reduction in Widely Wavelength Tunable DFB Laser Array
Ishii, H., Kasaya, K., Oohashi, H.
Published in IEEE journal of selected topics in quantum electronics (01.05.2009)
Published in IEEE journal of selected topics in quantum electronics (01.05.2009)
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Journal Article
Widely Wavelength-Tunable DFB Laser Array Integrated With Funnel Combiner
Ishii, H., Kasaya, K., Oohashi, H., Shibata, Y., Yasaka, H., Okamoto, K.
Published in IEEE journal of selected topics in quantum electronics (01.09.2007)
Published in IEEE journal of selected topics in quantum electronics (01.09.2007)
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Journal Article
Monolithically integrated tunable DFB laser array and Mach-Zehnder modulator
Matsuo, S, Ishii, H, Sato, T, Sato, R, Kasaya, K, Ohki, A, Shibata, Y, Oohashi, H
Published in 36th European Conference and Exhibition on Optical Communication (01.09.2010)
Published in 36th European Conference and Exhibition on Optical Communication (01.09.2010)
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Conference Proceeding
2.05-μm wavelength InGaAs-InGaAs distributed-feedback multiquantum-well lasers with 10-mW output power
Mitsuhara, M., Ogasawara, M., Oishi, M., Sugiura, H., Kasaya, K.
Published in IEEE photonics technology letters (01.01.1999)
Published in IEEE photonics technology letters (01.01.1999)
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Journal Article
A simple laterally tapered waveguide for low-loss coupling to single-mode fibers
Kasaya, K., Mitomi, O., Naganuma, M., Kondo, Y., Noguchi, Y.
Published in IEEE photonics technology letters (01.03.1993)
Published in IEEE photonics technology letters (01.03.1993)
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Journal Article
High-power output monolithically integrated tunable DFB-LD array and Mach-Zehnder modulator with 2-channel SOA
Sato, R, Matsuo, S, Ishii, H, Sato, T, Kasaya, K, Ohki, A, Shibata, Y, Oohashi, H
Published in 22nd IEEE International Semiconductor Laser Conference (01.09.2010)
Published in 22nd IEEE International Semiconductor Laser Conference (01.09.2010)
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Conference Proceeding
Optical spot-size converters for low-loss coupling between fibers and optoelectronic semiconductor devices
Mitomi, O., Kasaya, K., Tohmori, Y., Suzaki, Y., Fukano, H., Sakai, Y., Okamoto, M., Matsumoto, S.
Published in Journal of lightwave technology (01.07.1996)
Published in Journal of lightwave technology (01.07.1996)
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Journal Article
Analyzing the polarization dependence in optical spot-size converter by using a semivectorial finite-element beam propagation method
Mitomi, O., Yoshimoto, N., Magari, K., Ito, T., Kawaguchi, Y., Suzuki, Y., Tohmori, Y., Kasaya, K.
Published in Journal of lightwave technology (01.07.1999)
Published in Journal of lightwave technology (01.07.1999)
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Journal Article
Monolithic integrated coherent receiver on InP substrate
Takeuchi, H., Kasaya, K., Kondo, Y., Yasaka, H., Oe, K., Imamura, Y.
Published in IEEE photonics technology letters (01.11.1989)
Published in IEEE photonics technology letters (01.11.1989)
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Journal Article
A unidirectional output optical frequency conversion device with an asymmetric-κ DBR structure
TAKAHATA, K, KASAYA, K, YASAKA, H, KONDO, Y, IKEDA, M
Published in IEEE journal of quantum electronics (01.05.1994)
Published in IEEE journal of quantum electronics (01.05.1994)
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Journal Article