Analysis of dynamic spectral width of dynamic-single-mode (DSM) lasers and related transmission bandwidth of single-mode fibersKOYAMA, F; SUEMATSU, Y.IEEE journal of quantum electronics. 1985, Vol 21, Num 4, pp 292-297, issn 0018-9197Article

EFFET DES COMPOSES CARBONYLS SUR LE COMPORTEMENT ELECTROCHIMIQUE DE BAINS D'ETAMAGEMATSUDA Y; KOYAMA F; HANADA Y et al.1978; J. METAL FINISHG SOC. JAP.; JAP.; DA. 1978; VOL. 29; NO 4; PP. 185-189; ABS. ANGL.; BIBL. 10 REF.Article

Entwicklung einer Tandem-Vibrationswalze für Walzbeton = Development of a tandem-vibratory roller for rolling concreteIWAKUMA, H; KOYAMA, F.BMT. Baumaschine + Bautechnik. 1992, Num 6, pp 381-384, issn 0005-6693, 386 [5 p.]Article

Single longitudinal mode operation of directly modulated GaAlAs/GaAs surface emitting lasertKOYAMA, F; IGA, K.Transactions of the Institute of Electronics and Communication Engineers of Japan. Section E. 1987, Vol 70, Num 5, pp 455-457, issn 0387-236XArticle

DYNAMIC SPECTRAL WIDTH OF RAPIDLY MODULATED 1.58 MU M GAINASP/INP BURIED-HETEROSTRUCTURE DISTRIBUTED-BRAGG-REFLECTOR INTEGRATED-TWIN-GUIDE LASERSKOYAMA F; ARAI A; SUEMATSU Y et al.1981; ELECTRON. LETT.; ISSN 0013-5194; GBR; DA. 1981; VOL. 17; NO 25-26; PP. 938-940; BIBL. 5 REF.Article

THE BIOSYNTHESIS OF ALOENIN IN ALOE ARBORESCENS MILL. VAR. NATALENSIS BERGERSUGA T; HIRATA T; KOYAMA F et al.1974; CHEM. LETTERS; JAP.; DA. 1974; NO 8; PP. 873-876; BIBL. 11REF.Article

Frequency chirping in external modulatorsKOYAMA, F; IGA, K.Journal of lightwave technology. 1988, Vol 6, Num 1, pp 87-93, issn 0733-8724Article

Lateral carrier diffusion effect in parametric modulation of semiconductor lasersIGA, K; KOYAMA, F.Transactions of the Institute of Electronics and Communication Engineers of Japan. Section E. 1987, Vol 70, Num 5, pp 458-459, issn 0387-236XArticle

Frequency chirping of external modulation and its reductionKOYAMA, F; IGA, K.Electronics Letters. 1985, Vol 21, Num 23, pp 1065-1066, issn 0013-5194Article

SINGLE-WAVELENGTH OPERATION OF 1.53 MU M GAINASP/INP BURIED-HETEROSTRUCTURE INTEGRATED TWIN-GUIDE LASER WITH DISTRIBUTED BRAGG REFLECTOR UNDER DIRECT MODULATION UP TO 1 GHZUTAKA K; KOBAYASHI K; KOYAMA F et al.1981; ELECTRON. LETT.; ISSN 0013-5194; GBR; DA. 1981; VOL. 17; NO 11; PP. 368-369; BIBL. 4 REF.Article

Highly stable operations of transverse-coupled cavity VCSELs with enhanced modulation bandwidthDALIR, H; KOYAMA, F.Electronics letters. 2014, Vol 50, Num 11, pp 823-824, issn 0013-5194, 2 p.Article

Compact low driving voltage (<400 mV_pp) electro-absorption modulator laterally integrated with VCSELDALIR, H; TAKAHASHI, Y; KOYAMA, F et al.Electronics letters. 2014, Vol 50, Num 2, pp 101-103, issn 0013-5194, 3 p.Article

Optical near-field enhancement of metal-aperture VCSEL with nano metal particleHASHIZUME, J; KOYAMA, F.DRC : Device research conference. 2004, pp 154-155, isbn 0-7803-8284-6, 1Vol, 2 p.Conference Paper

GaInNAs/GaAs quantum dots grown by chemical beam epitaxyMAKINO, S; MIYAMOTO, T; KAGEYAMA, T et al.Journal of crystal growth. 2000, Vol 221, pp 561-565, issn 0022-0248Conference Paper

Miscibility gap calculation for Ga_1-xIn_xN_yAs_1-y including strain effectsSCHLENKER, D; MIYAMOTO, T; PAN, Z et al.Journal of crystal growth. 1999, Vol 196, Num 1, pp 67-70, issn 0022-0248Article

Surface emitting lasers for parallel data transmission and data storageKOYAMA, F; IGA, K.SPIE proceedings series. 1998, pp 178-186, isbn 0-8194-2873-6Conference Paper

Design and characterization of InAsP/InP/GaInP short-period superlattices for long-wavelength multi-quantum barrier grown by chemical beam epitaxyTER HOE LOH; MIYAMOTO, T; TAKADA, T et al.Journal of crystal growth. 1997, Vol 172, Num 3-4, pp 291-297, issn 0022-0248Article

Growth and characterization of vertical-cavity surface-emitting lasers grown on (311)A-oriented GaAs substrates by molecular beam epitaxyTAKAHASHI, M; VACCARO, P. O; WATANABE, T et al.Japanese journal of applied physics. 1996, Vol 35, Num 12A, pp 6102-6107, issn 0021-4922, 1Article

Surface temperature increase in reactive ion beam etch and improvement of profiles by multistep etchingMATSUTANI, A; KOYAMA, F; IGA, K et al.Japanese journal of applied physics. 1995, Vol 34, Num 4A, pp 2053-2054, issn 0021-4922, 1Article

Wavelength control of vertical cavity surface-emitting lasers by using nonplanar MOCVDKOYAMA, F; MUKAIHARA, T; HAYASHI, Y et al.IEEE photonics technology letters. 1995, Vol 7, Num 1, pp 10-12, issn 1041-1135Article

Continuous wave GaInAsP/InP surface emitting lasers with a thermally conductive MgO/Si mirrorBABA, T; YOGO, Y; SUZUKI, K et al.Japanese journal of applied physics. 1994, Vol 33, Num 4A, pp 1905-1909, issn 0021-4922, 1Article

Drastic improvement of Zn doping characteristics in p-AlAs grown by metalorganic chemical vapor deposition for low-resistance vertical-cavity surface-emitting lasersMUKAIHARA, T; MAEKAWA, H; HAYASHI, Y et al.Journal of crystal growth. 1994, Vol 145, Num 1-4, pp 898-901, issn 0022-0248Conference Paper

Growth of GaInAs(P)/InP multi-quantum barrier by chemical beam epitaxyINABA, Y; UCHIDA, T; YOKOUCHI, N et al.Journal of crystal growth. 1994, Vol 136, Num 1-4, pp 297-301, issn 0022-0248Conference Paper

GaInAsP/InP low-mesa CPBH surface emitting laser with an optimally deposited MgO/Si multilayer laser mirrorBABA, T; YOGO, Y; SUZUKI, K et al.Japanese journal of applied physics. 1993, Vol 32, Num 6A, pp 2692-2694, issn 0021-4922, 1Article

GaInAsP/InP surface emitting lasers grown by chemical beam epitaxyand wavelength tuning using an external reflectorYOKOUCHI, N; MIYAMOTO, T; UCHIDA, T et al.Japanese journal of applied physics. 1993, Vol 32, Num 1B, pp 618-621, issn 0021-4922, 1Conference Paper