Tunable DFB Laser Array Integrated With Mach–Zehnder Modulators for 44.6 Gb/s DQPSK Transmitter

Sasahata, Yoshifumi; Saito, Takeshi; Takiguchi, T.; Takagi, Kazuhisa; Matsumoto, Kunihiro; Nagira, Takashi; Sakuma, Hirotaka; Suzuki, Daisuke; Makita, R.; Takabayashi, M.; Gotoda, Mitsunobu; Ishimura, E.

doi:10.1109/jstqe.2013.2241737

Cited by 9 publications

(2 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In case of high-capacity transmitter circuits, we can evaluate the capacity per chip metric and a similar trend is visible as shown in Fig. 21a, where the data from [8] has been extended with recently published results [3], [25], [53]- [58]. It shows that generic technology platforms are still behind in terms of pure capacity per chip compared to very specialized product platforms for the telecom and datacom industry but that they also show an exponential growth trend.…”

Section: B Prospects and Scalabilitysupporting

confidence: 54%

Monolithic 300 Gb/s Parallel Transmitter in InP-Based Generic Photonic Integration Technology

Yao

Smit

Wale

2018

IEEE J. Select. Topics Quantum Electron.

View full text Add to dashboard Cite

DOI to the publisher's website.• The final author version and the galley proof are versions of the publication after peer review.• The final published version features the final layout of the paper including the volume, issue and page numbers. Link to publication General rightsCopyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.• Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal.If the publication is distributed under the terms of Article 25fa of the Dutch Copyright Act, indicated by the "Taverne" license above, please follow below link for the End User Agreement:

show abstract

Section: B Prospects and Scalabilitysupporting

confidence: 54%

Monolithic 300 Gb/s Parallel Transmitter in InP-Based Generic Photonic Integration Technology

Yao

Smit

Wale

2018

IEEE J. Select. Topics Quantum Electron.

View full text Add to dashboard Cite

show abstract

“…A multiwavelength distributed feedback (DFB) semiconductor laser array (MLA) is one of the key components of photonic integrated circuits and future optical communication systems [1][2][3]. In the actual applications, usually the asymmetric structures, such as an antireflection/high-reflection (AR/HR) facet coating, are used to extract more light powers from one cavity facet for improving power utilization.…”

Section: Introductionmentioning

confidence: 99%

Study of multiwavelength DFB semiconductor laser array with asymmetric structures based on sampling technique

Shi

Cao

et al. 2014

Appl. Opt.

View full text Add to dashboard Cite

Multiwavelength distributed feedback (DFB) semiconductor laser arrays (MLA) with asymmetric structures are studied in this paper. Thanks to the sampling technique, the asymmetric structures, including asymmetric phase shift and asymmetric coupling coefficient, can be achieved by common holographic exposure. Therefore, the cost of fabrication is remarkably reduced. In addition, due to the large scale of the sampling pattern, the wavelength precision of these kinds of MLA can be simultaneously improved. As an example, we designed and fabricated an asymmetrically phase-shifted MLA with 10 wavelengths for the first time. Compared with the common phase-shifted DFB laser, slope efficiency is significantly improved and single longitudinal mode is still guaranteed. Besides, relatively high wavelength precision is also obtained. The proposed MLA configurations may significantly benefit multiwavelength emitters for future photonic integration.

show abstract

TEC power consumption in laser array packaging

et al. 2017

View full text Add to dashboard Cite

Tunable DFB Laser Array Integrated With Mach–Zehnder Modulators for 44.6 Gb/s DQPSK Transmitter

Cited by 9 publications

References 6 publications

Monolithic 300 Gb/s Parallel Transmitter in InP-Based Generic Photonic Integration Technology

Monolithic 300 Gb/s Parallel Transmitter in InP-Based Generic Photonic Integration Technology

Study of multiwavelength DFB semiconductor laser array with asymmetric structures based on sampling technique

TEC power consumption in laser array packaging

Contact Info

Product

Resources

About