Arbitrary TE$_0$/TE$_1$/TE$_2$/TE$_3$ Mode Converter Using 1 × 4 Y-Junction and 4 × 4 MMI Couplers

Linh, Ho Duc Tam; Truong, Cao Dung; Tanizawa, Ken; Dao, Thang Duy; Hùng, Nguyễn Tấn

doi:10.1109/jstqe.2019.2937169

Cited by 17 publications

(8 citation statements)

References 29 publications

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“…Furthermore, the proposed architecture can be scaled to support a larger number of multiplexed modes following different strategies as proposed in Refs. [41,42]. We believe that the proposed device is a promising candidate for integrated MDM systems, with remarkable prospects for broadband telecom and datacom applications.…”

Section: Discussionmentioning

confidence: 89%

Experimental demonstration of a broadband mode converter and multiplexer based on subwavelength grating waveguides

González-Andrade

Dias²,

Wangüemert‐Pérez

et al. 2020

Optics & Laser Technology

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Section: Discussionmentioning

confidence: 89%

Experimental demonstration of a broadband mode converter and multiplexer based on subwavelength grating waveguides

González-Andrade

Dias²,

Wangüemert‐Pérez

et al. 2020

Optics & Laser Technology

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“…L sc is the single-mode waveguide crossing loss coefficient. Figure 5d is the single-mode bending; when the fundamental mode is input from the Input port, the power output from the Output port can be established as Equation (16), where L sb describes single-mode bending loss coefficient. Crosstalk noise will be produced when two optical signals pass through a waveguide crossing at the same time.…”

Section: Methodsmentioning

confidence: 99%

“…Therefore, the mode division multiplexing technology is considered to be a very promising technology, which can provide scalable bandwidth growth for data centers to meet future network requirements. In recent years, many optical devices for mode multiplexing have been studied, such as mode (de)multiplexers [16][17][18][19][20], multimode bendings [21,22], multimode waveguide crossings [22][23][24], multimode switches [25][26][27], and mode filters [28,29].…”

Section: Introductionmentioning

confidence: 99%

An N-Port Universal Multimode Optical Router Supporting Mode-Division Multiplexing

Yang

Liu

et al. 2021

Micromachines

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Optical network-on-chip (ONoC) is based on optical interconnects and optical routers (ORs), which have obvious advantages in bandwidth and power consumption. Transmission capacity is a significant performance in ONoC architecture, which has to be fully considered during the design process. Relying on mode-division multiplexing (MDM) technology, the system capacity of optical interconnection is greatly improved compared to the traditional multiplexing technology. With the explosion in MDM technology, the optical router supporting MDM came into being. In this paper, we design a multimode optical router (MDM-OR) model and analyze its indicators. Above all, we propose a novel multimode switching element and design an N-port universal multimode optical router (MDM-OR) model. Secondly, we analyze the insertion loss model of different optical devices and the crosstalk noise model of N-port MDM-OR. On this basis, a multimode router structure of a single-mode five-port optical router is proposed. At the same time, we analyze the transmission loss, crosstalk noise, signal-to-noise radio (OSNR), and bit error rate (BER) of different input–output pairs by inputting the 1550 nm TE0, TE1, and TE2 modes to the router.

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“…Operation principle of the mode reconstitution converters is based on the manipulation of the phase relationship of intra-mode with three functional components used for mode decomposition, phase shift, and mode reconstitution. Nowadays, this type of mode converters has been demonstrated by employing MZI [22][23][24][25][26][27][28][29]43], MMI couplers [30,31], and special waveguides with well-designed index distribution [32][33][34][35][36][37][38][39][40][41][42]. Their key performances have been summarized in Table 1 in the Appendix.…”

Section: Mode Reconstitution Typementioning

confidence: 99%

Opto-Electronics Review

Memon

Chen

2020

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Adopting mode division multiplex (MDM) technology as the next frontier for optical fiber communication and on-chip optical interconnection systems is becoming very promising because of those remarkable experimental results based on MDM technology to enhance capacity of optical transmission and, hence, making MDM technology an attractive research field. Consequently, in recent years the large number of new optical devices used to control modes, for example, mode converters, mode filters, mode (de)multiplexers, and modeselective switches, have been developed for MDM applications. This paper presents a review on the recent advances on mode converters, a key component usually used to convert a fundamental mode into a selected high-order mode, and vice versa, at the transmitting and receiving ends in the MDM transmission system. This review focuses on the mode converters based on planar lightwave circuit (PLC) technology and various PLC-based mode converters applied to the above two systems and realized with different materials, structures, and technologies. The basic principles and performances of these mode converters are summarized.

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Arbitrary TE$_0$/TE$_1$/TE$_2$/TE$_3$ Mode Converter Using 1 × 4 Y-Junction and 4 × 4 MMI Couplers

Cited by 17 publications

References 29 publications

Experimental demonstration of a broadband mode converter and multiplexer based on subwavelength grating waveguides

Experimental demonstration of a broadband mode converter and multiplexer based on subwavelength grating waveguides

An N-Port Universal Multimode Optical Router Supporting Mode-Division Multiplexing

Opto-Electronics Review

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