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OFC 2001. Optical Fiber Communication Conference and Exhibit. Technical Digest Postconference Edition (IEEE Cat. 01CH37171) | Early Access | IEEE Xplore
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OFC 2001. Optical Fiber Communication Conference and Exhibit. Technical Digest Postconference Edition (IEEE Cat. 01CH37171)

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Volume 3 -2001

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Optical Fiber Communication Conference and Exhibit

Publication Year: 2001,Page(s):1 - 61

Optical Fiber Communication Conference and Exhibit

Year: 2001 | Volume: 3

Experimental validation of an extended ABCD model for actively mode-locked fiber lasers

L. Poti;A. Bogoni;P. Ghelfi

Publication Year: 2001,Page(s):WA1 - WA1
An extended ABCD model for actively mode-locked fiber lasers is presented. This new scheme includes the amplifier model taking into account the power evolution along the cavity fiber. The first experimental validation is reported.Show More

Experimental validation of an extended ABCD model for actively mode-locked fiber lasers

L. Poti;A. Bogoni;P. Ghelfi

Year: 2001 | Volume: 3

Optical control of rational harmonic mode-locking in a fiber laser for bright and dark pulse generation

W.W. Tang;C. Shu;K.L. Lee

Publication Year: 2001,Page(s):WA2 - WA2
Rational harmonic mode-locking is first demonstrated in an erbium-doped fiber laser using an all-optical approach. The setup provides a means for the conversion of wavelength, as well as the conversion between bright and dark pulses.Show More

Optical control of rational harmonic mode-locking in a fiber laser for bright and dark pulse generation

W.W. Tang;C. Shu;K.L. Lee

Year: 2001 | Volume: 3

Stability and jitter of an actively mode-locked dispersion-managed fiber ring laser

S. Waiyapot;M. Matsumoto

Publication Year: 2001,Page(s):WA3 - WA3
We theoretically study the timing and energy jitter of an actively mode-locked dispersion-managed fiber ring laser. We show that the jitter is significantly dependent on the location of the filter, amplifier, and modulator in the cavity.Show More

Stability and jitter of an actively mode-locked dispersion-managed fiber ring laser

S. Waiyapot;M. Matsumoto

Year: 2001 | Volume: 3

Fiber laser with repetition rate stabilization by semiconductor saturable absorber in CPM configuration

M. Guina;O.G. Okhotnikov

Publication Year: 2001,Page(s):WA4 - WA4
Fabry-Perot semiconductor saturable absorber has been implemented in a colliding pulse configuration for stabilizing a harmonically mode-locked fiber laser. An environmentally stable colliding-pulse mode-locked (CPM) design is shown to enhance supermode suppression.Show More

Fiber laser with repetition rate stabilization by semiconductor saturable absorber in CPM configuration

M. Guina;O.G. Okhotnikov

Year: 2001 | Volume: 3

Simple and robust 40 GHz RZ pulse source based on a fiber optical parametric amplifier

J. Hansryd;P.A. Andrekson

Publication Year: 2001,Page(s):WA5 - WA5
We demonstrate a simple 40 GHz RZ source based on a fiber optical parametric amplifier. By using a narrowband 40 GHz sinusoidally intensity modulated pump, stable, nearly chirp free, high power, 2-4 ps wide pulses are obtained over 37 nm, extended into the L-band.Show More

Simple and robust 40 GHz RZ pulse source based on a fiber optical parametric amplifier

J. Hansryd;P.A. Andrekson

Year: 2001 | Volume: 3

Efficient tunable fiber ring laser for 1580 nm band with a fiber Bragg grating

M. Oh;H.B. Choi;D. Lee;S.J. Ahn

Publication Year: 2001,Page(s):WA6 - WA6
Cited by: Papers (2)
An efficient tunable erbium-doped fiber ring laser for 1580 nm band is realized by injecting conventional band amplified spontaneous emission with a fiber Bragg grating. The insertion of the fiber Bragg grating reduces the lasing threshold by a half. The tuning range is from 1560 to 1610 nm with signal to noise ratio better than 60 dB.Show More

Efficient tunable fiber ring laser for 1580 nm band with a fiber Bragg grating

M. Oh;H.B. Choi;D. Lee;S.J. Ahn

Year: 2001 | Volume: 3

A high-power, low-noise polarization maintaining Erbium/Brillouin fiber amplified source

S.J. Strutz;K.J. Williams;R.D. Esman

Publication Year: 2001,Page(s):WA7 - WA7
Cited by: Patents (1)
A polarization maintaining erbium/Brillouin fiber amplifier was investigated. The output noise of the amplified source was measured and compared to shot-noise. Shot-noise limited performance was achieved within the 1 GHz to 8 GHz frequency band.Show More

A high-power, low-noise polarization maintaining Erbium/Brillouin fiber amplified source

S.J. Strutz;K.J. Williams;R.D. Esman

Year: 2001 | Volume: 3

Multiwavelength fiber lasers with tunable wavelength spacing

S. Yamashita;T. Baba

Publication Year: 2001,Page(s):WA8 - WA8
Cited by: Papers (3) | Patents (1)
We propose and demonstrate multiwavelength fiber lasers with tunable wavelength spacing. A tunable spacing filter consists of polarizers and a PMF. By changing the stress position on the PMF, the spacing can be controlled.Show More

Multiwavelength fiber lasers with tunable wavelength spacing

S. Yamashita;T. Baba

Year: 2001 | Volume: 3

High contrast waveguide devices

Y. Hibino

Publication Year: 2001,Page(s):WB1 - WB1
Cited by: Papers (2) | Patents (1)
Silica-on-Si waveguides with a higher core-to-cladding index contrast can provide high-density and low-cost optical devices for photonic networks. This paper reviews recent progress on these devices focusing on arrayed waveguide gratings (AWGs) and lattice-type filters.Show More

High contrast waveguide devices

Y. Hibino

Year: 2001 | Volume: 3

Flat-top and low-loss WDM filter composed of lattice-form interleave filter and arrayed-waveguide gratings on one chip

M. Oguma;T. Kitoh;K. Jinguji;T. Shibata;A. Himeno;Y. Hibino

Publication Year: 2001,Page(s):WB3 - WB3
Cited by: Papers (2) | Patents (5)
A WDM filter with a 50-GHz-spacing and 102-channels was successfully fabricated by integrating two 100-GHz-spacing AWGs and a 50-GHz-spacing lattice-form interleave filter in one chip. A wide 1-dB pass-band of 30 GHz and a low-loss of 4 dB were realized.Show More

Flat-top and low-loss WDM filter composed of lattice-form interleave filter and arrayed-waveguide gratings on one chip

M. Oguma;T. Kitoh;K. Jinguji;T. Shibata;A. Himeno;Y. Hibino

Year: 2001 | Volume: 3

Novel birefringence compensating AWG design

Y. Inoue;M. Itoh;Y. Hashizume;Y. Hibino;A. Sugita;A. Himeno

Publication Year: 2001,Page(s):WB4 - WB4
We propose a novel birefringence compensating arrayed waveguide grating (AWG) design that utilizes birefringence dependence on core width. We successfully demonstrated a polarization insensitive 100 GHz-spaced 16-channel multiplexer with a polarization dependent wavelength shift of 0.01 nm.Show More

Novel birefringence compensating AWG design

Y. Inoue;M. Itoh;Y. Hashizume;Y. Hibino;A. Sugita;A. Himeno

Year: 2001 | Volume: 3

Novel architecture of wavelength interleaving filter with Fourier transform-based MZIs

T. Chiba;H. Arai;K. Ohira;H. Nonen;H. Okano;H. Uetsuka

Publication Year: 2001,Page(s):WB5 - WB5
A novel wavelength interleaving filter (interleaver) has been demonstrated with Fourier transform-based Mach Zehnder interferometers (MZIs). The interleaver works as two independent 1/spl times/2 interleavers by sharing their delay lines and couplers.Show More

Novel architecture of wavelength interleaving filter with Fourier transform-based MZIs

T. Chiba;H. Arai;K. Ohira;H. Nonen;H. Okano;H. Uetsuka

Year: 2001 | Volume: 3

Multi-channel power level monitor with upward-reflector and sensor-array integrated in planar lightwave circuit

T. Sasaki;T. Komiya;Y. Fujimura;M. Saito;S. Semura;M. Nishimura

Publication Year: 2001,Page(s):WB6 - WB6
Cited by: Papers (1) | Patents (7)
A novel type of in-line multi-channel monitor module with compact packaging has been developed. This module has low polarization sensitivity (PDL:0.13 dB, polarization dependent monitoring sensitivity: 0.2 dB), and is applicable to various WDM components.Show More

Multi-channel power level monitor with upward-reflector and sensor-array integrated in planar lightwave circuit

T. Sasaki;T. Komiya;Y. Fujimura;M. Saito;S. Semura;M. Nishimura

Year: 2001 | Volume: 3

Highly efficient 980 nm single mode modules with over 0.5 Watt pump power

B. Schmidt;S. Pawlik;B. Mayer;S. Mohrdiek;I. Jung;B. Sverdlov;N. Lichtenstein;N. Matuschek;C. Harder

Publication Year: 2001,Page(s):WC1 - WC1
Cited by: Papers (3)
We present narrow beam divergence InGaAs/AlGaAs 980 nm ridge waveguide laser diodes with over 1 W CW-rollover power. Together with superior power conversion efficiency a maximum fiber-coupled light output power of over 0.5 W has been reached.Show More

Highly efficient 980 nm single mode modules with over 0.5 Watt pump power

B. Schmidt;S. Pawlik;B. Mayer;S. Mohrdiek;I. Jung;B. Sverdlov;N. Lichtenstein;N. Matuschek;C. Harder

Year: 2001 | Volume: 3

High power InGaAsP/InP broad-waveguide single-mode ridge-waveguide lasers

M. Maiorov;R. Menna;A. Komissarov;D. Garbuzov;J. Connolly

Publication Year: 2001,Page(s):WC2 - WC2
Cited by: Papers (2)
Single-mode broad-waveguide separate confinement ridge-waveguide InGaAsP/InP diode lasers emitting in 1500 nm wavelength range have realized cw output power levels in excess of 400 mW. The high-power broad-waveguide structure design and ridge-waveguide fabrication technology along with device operational performance parameters will be discussed.Show More

High power InGaAsP/InP broad-waveguide single-mode ridge-waveguide lasers

M. Maiorov;R. Menna;A. Komissarov;D. Garbuzov;J. Connolly

Year: 2001 | Volume: 3

Highly reliable 1.3 /spl mu/m AlGaInAs FP lasers with low power penalty under uncooled 10 Gbps operation at 85/spl deg/C

T. Kadowaki;Y. Hanamaki;T. Takiguchi;T. Tanaka;M. Takemi;Y. Mihashi;E. Omura;N. Tomita

Publication Year: 2001,Page(s):WC3 - WC3
Cited by: Papers (2)
We have realized highly reliable 1.3 /spl mu/m AlGaInAs FP lasers with low power penalty of 1.4 dB at 10 Gbps and 85/spl deg/C. The MTTF was estimated over 1.5/spl times/10/sup 5/ hours and no deterioration of (catastrophic optical damage)COD level was observed during the life test.Show More

Highly reliable 1.3 /spl mu/m AlGaInAs FP lasers with low power penalty under uncooled 10 Gbps operation at 85/spl deg/C

T. Kadowaki;Y. Hanamaki;T. Takiguchi;T. Tanaka;M. Takemi;Y. Mihashi;E. Omura;N. Tomita

Year: 2001 | Volume: 3

1.3 /spl mu/m tapered DFB lasers for isolator-free 2.5 Gbits all-optical networks

B. Thedrez;O. Gauthier-Lafaye;F. Grillot;V. Voiriot;J.-L. Lafragette;J.-L. Gentner;B. Fernier;J. Py;L. Sylvestre

Publication Year: 2001,Page(s):WC4 - WC4
Cited by: Papers (1)
All-optical networks require low cost and high efficiency laser sources. We demonstrate floorless 2.5 Gbit/s transmission under 20 dB return loss with 1.3 /spl mu/m tapered lasers designed for optics-free, isolator-free modules with no temperature control.Show More

1.3 /spl mu/m tapered DFB lasers for isolator-free 2.5 Gbits all-optical networks

B. Thedrez;O. Gauthier-Lafaye;F. Grillot;V. Voiriot;J.-L. Lafragette;J.-L. Gentner;B. Fernier;J. Py;L. Sylvestre

Year: 2001 | Volume: 3

40 GHz actively mode-locked DBR laser diodes with a wide (800 MHz) locking range

Y. Katoh;S. Arahira;Y. Ogawa

Publication Year: 2001,Page(s):WC5 - WC5
Cited by: Papers (4)
40-GHz active mode-locking of a monolithic DBR laser diode integrated with an electroabsorption modulator has been reported. Nearly transform-limited pulses of < 6 ps are generated over a frequency range of 37.7-38.5 GHz.Show More

40 GHz actively mode-locked DBR laser diodes with a wide (800 MHz) locking range

Y. Katoh;S. Arahira;Y. Ogawa

Year: 2001 | Volume: 3

Less than 36pm wavelength drift over [0-50/spl deg/C] range with low-cost plug and play lasers with a-thermal wavelength selection in the connector

A. Leroy;H. Helmers;H. Bissessur;G. Michaud;C. Duchemin;J.-L. Lafragette;S. Hubert;B. Thedrez;S. Rabaron;J. Jacquet;W. Heck;L. Lablonde;M. Boitel

Publication Year: 2001,Page(s):WC6 - WC6
Cited by: Papers (1)
A new low-cost, thermally compensated, versatile, external cavity fiber grating lasers in a plastic module shows output power above 1 mW and a wavelength stability within 36 pm over 0-50/spl deg/C. Low penalty transmission is achieved over C-band.Show More

Less than 36pm wavelength drift over [0-50/spl deg/C] range with low-cost plug and play lasers with a-thermal wavelength selection in the connector

A. Leroy;H. Helmers;H. Bissessur;G. Michaud;C. Duchemin;J.-L. Lafragette;S. Hubert;B. Thedrez;S. Rabaron;J. Jacquet;W. Heck;L. Lablonde;M. Boitel

Year: 2001 | Volume: 3

High capacity WDM submarine systems

C.R. Davidson

Publication Year: 2001,Page(s):WF1 - WF1
Advances in the enabling technologies for long-haul submarine systems are rapidly being transferred into commercial systems. These advances will continue to deliver massive capacity to the global telecommunications community.Show More

High capacity WDM submarine systems

C.R. Davidson

Year: 2001 | Volume: 3

Technical challenges to multi-terabit transoceanic systems

M. Suzuki;N. Edagawa

Publication Year: 2001,Page(s):WF2 - WF2
Technical challenges to increase spectral efficiency and channel bit rate for multiterabit transoceanic systems are discussed. Feasibility of multi-terabit transmission using VSB-RZ format with high spectral efficiency of 0.6 bit/s/Hz and 40 Gbit/s WDM long distance transmission have been reviewed.Show More

Technical challenges to multi-terabit transoceanic systems

M. Suzuki;N. Edagawa

Year: 2001 | Volume: 3

1.22 Tbit/s WDM transmission over 7,221 km with 38 nm bandwidth expanded by distributed Raman amplifier and EDFA

N. Shimojoh;T. Tanaka;T. Naito;H. Nakamoto;I. Yokota;A. Sugiyama;T. Ueki;M. Suyama

Publication Year: 2001,Page(s):WF3 - WF3
Cited by: Patents (1)
By using a signal bandwidth expansion combined with a distributed Raman amplifier and an EDFA, we have achieved WDM transmission over 7,221 km at 1.22 Tbit/s in the L-band alone. The scheme seems to be more practical because it has relatively low loss gain equalization, the shorter wavelength OSNR improvement, and effective gain tilt compensation.Show More

1.22 Tbit/s WDM transmission over 7,221 km with 38 nm bandwidth expanded by distributed Raman amplifier and EDFA

N. Shimojoh;T. Tanaka;T. Naito;H. Nakamoto;I. Yokota;A. Sugiyama;T. Ueki;M. Suyama

Year: 2001 | Volume: 3

Comparison of CRZ, RZ and NRZ modulation formats in a 64 /spl times/ 12.3 Gb/s WDM transmission experiment over 9000 km

B. Bakhshi;M. Vaa;E.A. Golovchenko;W.W. Patterson;R.L. Maybach;N.S. Bergano

Publication Year: 2001,Page(s):WF4 - WF4
Cited by: Papers (7) | Patents (2)
We present a comparison of CRZ, RZ and NRZ modulation formats in a 64 /spl times/ 12.3 Gb/s WDM transmission experiment up to 9000 km. We show that CRZ exhibits the strongest resistance to nonlinear propagation effects and is thus the most suitable format for high-capacity long-haul WDM systems.Show More

Comparison of CRZ, RZ and NRZ modulation formats in a 64 /spl times/ 12.3 Gb/s WDM transmission experiment over 9000 km

B. Bakhshi;M. Vaa;E.A. Golovchenko;W.W. Patterson;R.L. Maybach;N.S. Bergano

Year: 2001 | Volume: 3
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