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Silica micro-rod re...
Silica micro-rod resonator-based Kerr frequency comb for high-speed short-reach optical interconnects
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- Murnieks, Rihards (författare)
- Riga Tech Univ, Inst Telecommun, 12 Azenes St, LV-1048 Riga, Latvia.
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- Salgals, Toms (författare)
- Riga Tech Univ, Inst Telecommun, 12 Azenes St, LV-1048 Riga, Latvia.
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- Alnis, Janis (författare)
- Univ Latvia, Inst Atom Phys & Spect, 3 Jelgavas St, LV-1004 Riga, Latvia.
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- Ostrovskis, Armands (författare)
- Riga Tech Univ, Inst Telecommun, 12 Azenes St, LV-1048 Riga, Latvia.
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- Ozolins, Oskars (författare)
- KTH,Fotonik,Riga Tech Univ, Inst Telecommun, 12 Azenes St, LV-1048 Riga, Latvia.;RISE Res Inst Sweden, Networks Unit, S-16440 Stockholm, Sweden.
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- Brice, Inga (författare)
- Univ Latvia, Inst Atom Phys & Spect, 3 Jelgavas St, LV-1004 Riga, Latvia.
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- Sedulis, Arvids (författare)
- Riga Tech Univ, Inst Telecommun, 12 Azenes St, LV-1048 Riga, Latvia.;Univ Latvia, Inst Atom Phys & Spect, 3 Jelgavas St, LV-1004 Riga, Latvia.
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- Draguns, Kristians (författare)
- Univ Latvia, Inst Atom Phys & Spect, 3 Jelgavas St, LV-1004 Riga, Latvia.
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- Lyashuk, Ilya (författare)
- Riga Tech Univ, Inst Telecommun, 12 Azenes St, LV-1048 Riga, Latvia.
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- Berkis, Roberts (författare)
- Univ Latvia, Inst Atom Phys & Spect, 3 Jelgavas St, LV-1004 Riga, Latvia.;Univ Innsbruck, Inst Expt Phys, Tech Str 25, A-6020 Innsbruck, Austria.
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- Udalcovs, Aleksejs (författare)
- RISE Res Inst Sweden, Networks Unit, S-16440 Stockholm, Sweden.
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- Bi, Toby (författare)
- Max Planck Inst Sci Light, D-91058 Erlangen, Germany.;Friedrich Alexander Univ Erlangen Nurnberg, Dept Phys, D-91058 Erlangen, Germany.
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- Pang, Xiaodan, Dr. (författare)
- KTH,Fotonik,Riga Tech Univ, Inst Telecommun, 12 Azenes St, LV-1048 Riga, Latvia.;RISE Res Inst Sweden, Networks Unit, S-16440 Stockholm, Sweden.
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- Porins, Jurgis (författare)
- Riga Tech Univ, Inst Telecommun, 12 Azenes St, LV-1048 Riga, Latvia.
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- Spolitis, Sandis (författare)
- Riga Tech Univ, Inst Telecommun, 12 Azenes St, LV-1048 Riga, Latvia.
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- Del'haye, Pascal (författare)
- Max Planck Inst Sci Light, D-91058 Erlangen, Germany.;Friedrich Alexander Univ Erlangen Nurnberg, Dept Phys, D-91058 Erlangen, Germany.
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- Bobrovs, Vjaceslavs (författare)
- Riga Tech Univ, Inst Telecommun, 12 Azenes St, LV-1048 Riga, Latvia.
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Riga Tech Univ, Inst Telecommun, 12 Azenes St, LV-1048 Riga, Latvia Univ Latvia, Inst Atom Phys & Spect, 3 Jelgavas St, LV-1004 Riga, Latvia. (creator_code:org_t)
- Optica Publishing Group, 2023
- 2023
- Engelska.
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Ingår i: Optics Express. - : Optica Publishing Group. - 1094-4087. ; 31:12, s. 20306-20320
- Relaterad länk:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Conventional data center interconnects rely on power-hungry arrays of discrete wavelength laser sources. However, growing bandwidth demand severely challenges ensuring the power and spectral efficiency toward which data center interconnects tend to strive. Kerr frequency combs based on silica microresonators can replace multiple laser arrays, easing the pressure on data center interconnect infrastructure. Therefore, we experimentally demonstrate a bit rate of up to 100 Gbps/& lambda; employing 4-level pulse amplitude modulated signal transmission over a 2 km long short-reach optical interconnect that can be considered a record using any Kerr frequency comb light source, specifically based on a silica micro-rod. In addition, data transmission using the non-return to zero on-off keying modulation format is demonstrated to achieve 60 Gbps/& lambda;. The silica micro-rod resonator-based Kerr frequency comb light source generates an optical frequency comb in the optical C-band with 90 GHz spacing between optical carriers. Data transmission is supported by frequency domain pre-equalization techniques to compensate amplitude-frequency distortions and limited bandwidths of electrical system components. Additionally, achievable results are enhanced with offline digital signal processing, implementing post-equalization using feed-forward and feedback taps.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
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Murnieks, Rihard ...
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Salgals, Toms
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Alnis, Janis
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Ostrovskis, Arma ...
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Ozolins, Oskars
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Brice, Inga
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visa fler...
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Sedulis, Arvids
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Draguns, Kristia ...
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Lyashuk, Ilya
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Berkis, Roberts
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Udalcovs, Alekse ...
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Bi, Toby
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Pang, Xiaodan, D ...
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Porins, Jurgis
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Spolitis, Sandis
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Del'haye, Pascal
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Bobrovs, Vjacesl ...
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Optics Express
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