A compact optical wavelength selector composed of arrayed-waveguide gratings and an optical gate array integrated on a single PLC platform

Kasahara, Ryoichi; Yanahisawa, M.; Sugita, A.; Ogawa, I.; Hashimoto, T.; Suzaki, Y.; Magari, K.

doi:10.1109/68.817461

Cited by 11 publications

(5 citation statements)

References 8 publications

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“…Extending this function across the DWDM domain [17], it becomes similar to a wavelength blocker (WB). However, a WB operates on wavelengths, not on optical frames.…”

Section: Spectral (Dwdm) and Spatial Reuse Onto Optical Busmentioning

confidence: 99%

Dual optical bus for efficient aggregation and backhauling networks and potential extensions

Dorgeuille¹,

Sauze²,

Khattar

et al. 2010

Bell Labs Tech. J.

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“…Extending this function across the DWDM domain [17], it becomes similar to a wavelength blocker (WB). However, a WB operates on wavelengths, not on optical frames.…”

Section: Spectral (Dwdm) and Spatial Reuse Onto Optical Busmentioning

confidence: 99%

Dual optical bus for efficient aggregation and backhauling networks and potential extensions

Dorgeuille¹,

Sauze²,

Khattar

et al. 2010

Bell Labs Tech. J.

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“…One attractive approach to this problem is the hybrid integration of SOA arrays with silica-based planar lightwave circuits (PLCs). Demonstrations of SOA arrays [3] and hybrid photonic integrated circuits (PICs) [4], [5] using this approach have been reported by several groups. We have already demonstrated several types of hybrid PICs that use self-alignment assembly technology [6], such as 10-Gb/s signal switching in a -optical-matrix switch module [7], a hybrid integration symmetric Mach-Zehnder optical switch (HI-SMZ) [2], and an eight-channel-SOA-gate-receptacle module with driver circuits [8].…”

Section: Introductionmentioning

confidence: 97%

Uniform and high-performance eight-channel bent waveguide SOA array for hybrid PICs

Hatakeyama

Tamanuki

Mori

et al. 2001

IEEE Photon. Technol. Lett.

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A uniform and high performance eight-channel spot-size-converter integrated SOA (SSC-SOA) array for optical switching gate applications is demonstrated. Bow-shaped waveguides are used to achieve high gain and high ON-OFF ratio switching. All channels of the fabricated eight-channel array show a high fiber-to-fiber gain of 12.7 dB, low polarization-dependent gain (PDG) of 0.5 dB, and a high ON-OFF ratio of 50 dB at a low drive current of 40 mA.

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“…17,18) PLC devices are mass-producible and are used in practical optical communication systems. [19][20][21] They offer compactness and excellent stability and reliability, because they integrate a number of optical elements such as couplers and phase shifters on a single chip. In addition, a PLC has high design flexibility; for example, the pitch of the output waveguides can be arbitrarily designed.…”

Section: Introductionmentioning

confidence: 99%

Fabrication and demonstration of ultra-compact 3D measurement module using silica-based planar lightwave circuit

Katayose

Kurata

Watanabe

et al. 2020

Jpn. J. Appl. Phys.

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We fabricated an ultra-compact optical module using a silica-based planar lightwave circuit (PLC) for performing three-dimensional (3D) measurements. The module with a fiber, camera, lens, and flexible printed circuits is small enough to be attached to a tube with an inner diameter of 2.5 mm. The PLC is used as a fringe projector with a phase-modulation function and substrate for mounting the camera. A 3D measurement system based on a phase-shifting method was constructed using the module, and 3D profile measurements were performed on objects with thicknesses of 1.0, 2.0, and 3.0 mm. The experimental results indicated that the reconstructed shapes of the objects were clear enough for them to be recognized and the measurement variation was about 0.1 mm.

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A compact optical wavelength selector composed of arrayed-waveguide gratings and an optical gate array integrated on a single PLC platform

Cited by 11 publications

References 8 publications

Dual optical bus for efficient aggregation and backhauling networks and potential extensions

Dual optical bus for efficient aggregation and backhauling networks and potential extensions

Uniform and high-performance eight-channel bent waveguide SOA array for hybrid PICs

Fabrication and demonstration of ultra-compact 3D measurement module using silica-based planar lightwave circuit

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