Reduced Cladding Diameter Fibers for High-Density Optical Interconnects

Bickham, Scott R.; Marro, Marlene A.; Derick, James A.; Kuang, Wen-Lung; Feng, Ximao; Yan, Haitao

doi:10.1109/jlt.2019.2939547

Cited by 22 publications

(4 citation statements)

References 8 publications

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“…Increasing the density of optical fibers is the path towards scalability. This has motived the use of reduced cladding (e.g., to 80 μm) and coating Advanced Optical Technologies frontiersin.org (e.g., to 125 μm) diameter fibers to enable higher density optical interconnects (Bickham et al, 2020). Alternative approaches to increasing the fiber-to-chip density, such as using multicore fibers (Djogo et al, 2019) or multi-row fiber connectors, require moving beyond 2D planar waveguide technology to 3D buried waveguides formed in bulk glass by femtosecond laser inscription.…”

Section: Ultrafast Laser Written 3d Optical Waveguidesmentioning

confidence: 99%

Ultrafast laser processing of glass waveguide substrates for multi-fiber connectivity in co-packaged optics

Grenier,

Brusberg,

Wieland

et al. 2023

Adv. Opt. Technol

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High bandwidth demanding applications such as high-performance computing and hyperscale datacenters are drivers for co-packaged optics, which aims to bring optical signals as close as possible to the electrical computing chips by integrating the electro-optic transceivers and ASICs on the same package substrate. These next-generation switches require advanced fiber-to-chip connectivity and novel packaging concepts to enable sufficient power and cost savings. As such, low-loss, high bandwidth, and high fiber-counts are required at the photonic chip interface. In this work, these challenges are addressed by enabling the multi-fiber push-on (MPO) interface at the edge of integrated glass waveguide substrates and thus leverages the existing fiber connector eco-system. An ultrafast laser process is used to singulate glass wafers into individual photonic chips leaving optical-quality end-facets with <1 μm flatness over the 6.5 mm wide connector region thereby directly enabling low-loss fiber-to-chip edge-coupling. To overcome the high-costs and complex photonic packaging associated with active alignment of the fiber connectors to the glass waveguide interfaces, ultrafast laser-ablated features are accurately positioned on the glass substrate to enable self-alignment of the MPO connector guide-pins resulting in a passive alignment approach. Subsequent mating and de-mating of the MPO connector to the glass waveguide interface yields on average a 0.19 dB increase in the coupling loss compared to using active alignment.

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Section: Ultrafast Laser Written 3d Optical Waveguidesmentioning

confidence: 99%

Ultrafast laser processing of glass waveguide substrates for multi-fiber connectivity in co-packaged optics

Grenier,

Brusberg,

Wieland

et al. 2023

Adv. Opt. Technol

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“…Karena adanya perlakuan secara fisik sehingga mempengaruhi perubahan sudut pancaran cahaya [8]. Dampak dan pengaruh dari nilai redaman sangat mempengaruhi kecepatan transmisi data dan bandwidth [8], [9], [10].…”

Section: Pendahuluanunclassified

Analisis Redaman Kabel Fiber Optic Patchcord Single Core

Juwari

Jayadi²,

Sussolaikah³

2022

Jur. Ris. Kom.

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Fiber Optic attenuation value affects the quality of data transmission. The fiber optic attenuation value can be greater or lower than the standard value. The attenuation value can affect the amount of data transmission sent and received. The attenuation value of single core fiber optic is influenced by various things, one of which is the treatment of the cable itself. Treating the cable by bending and coiling can also affect the damping value. To avoid the high attenuation value of fiber Optic when rolled by doing the rolling process carefully and not twisting during the installation process. The commendation scenario uses Fiber Optic Patchcord, the cable length is 5 meters. From the results of the scenario test on the 3 cables used, the highest attenuation value is in cable C with an attenuation value of 5.39 dB. The highest attenuation is in the 15th winding scenario. Meanwhile, from the 3rd test, the lowest attenuation value is found in cable A with an attenuation value of 1.76 dB. The lowest attenuation at the cable position without a given winding scenario. the more rolls the average damping value will increase the value.

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“…The light sources that are widely used are Lasers and Light Emitting Diodes (LED) [11]- [14]. The advantages of optical transmission are that the light spectrum does not spread like radio frequencies, so it cannot be intercepted and propagates at a very high speed to travel very long distances, and its installation is easy [15] [16]. Given the several weaknesses of these radio waves, the researcher wants to innovate by realizing and developing a two-way voice and text communication system using fiber optic cable media that can be implemented for portable communication devices in remote areas that cannot be accessed by communication access.…”

Section: Introductionmentioning

confidence: 99%

“…Figure16. The display after the user fills in the name and presses the start button, then presses the update button to find out a list of other users that connected to the same network…”

mentioning

confidence: 99%

Implementation of Two-Way Voice and Text Communication System Using Fiber Optic Media

Darmono

Pribadi

Isnomo

2022

Jartel

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In this technology age, people's need for communication systems is growing. In various places and conditions, communication must be maintained to meet various needs. One of the solutions required in these circumstances is an optical fiber communication system. Fiber optic cable is a light-based data transmission technique. The advantages of optical transmission include the fact that the light spectrum does not spread like radio frequencies, making it impossible to intercept, the fact that it propagates at a very high speed, allowing it to go very large distances, and the ease with which it may be installed. To tackle this problem, we proposed to innovate by realizing and developing a two-way voice and text communication system using fiber optic cable media. The voice and text communication system created and deployed in this study is based on an Android application. This communication system does not require a server and internet network. Only Android smartphones, access points, fiber media converters, and fiber optic cables are required. The greatest throughput value measured by the system is 2708 bytes/second, while the lowest is 1020 bytes/second. The longest delay is 2.314 seconds, while the shortest is 1.99 seconds. In terms of packet loss, the value is 0%.

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Reduced Cladding Diameter Fibers for High-Density Optical Interconnects

Cited by 22 publications

References 8 publications

Ultrafast laser processing of glass waveguide substrates for multi-fiber connectivity in co-packaged optics

Ultrafast laser processing of glass waveguide substrates for multi-fiber connectivity in co-packaged optics

Analisis Redaman Kabel Fiber Optic Patchcord Single Core

Implementation of Two-Way Voice and Text Communication System Using Fiber Optic Media

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