Zobrazeno 1 - 10
of 184
pro vyhledávání: '"Nam Quoc Ngo"'
Autor:
Ngoc Anh Thi Nguyen, Hoai Thi Bui, Quynh Thi-Huong Pham, Ly Thi Thao Hoang, Hung Xuan Ta, Timo Heikkinen, Duyet Van Le, Trang Dinh Van, Nam Quoc Ngo, Phuong Thi Hong Huynh, Trang Thi Huyen Tran, Hoan Quoc Phan, Luong Van Hoang, H.Rogier van Doorn, Diep Thi Ngoc Nguyen, Tam Thi Nguyen, Nam Sy Vo, Cuong Viet Vo, Sau Khac Trinh, Tai The Pham, Quang Duc Le, Phan Van Le, Son Thai Nguyen, Loan Thi Tran, Toan Dinh Vu, Quynh Anh Vu Nguyen, Nguyet Thi Trieu, Thuy Thi Le, Ung Dinh Nguyen, Jakob Steman, Tho Huu Ho
Publikováno v:
Clinica chimica acta; international journal of clinical chemistry. 531
Asymptomatic transmission was found to be the Achilles' heel of the symptom-based screening strategy, necessitating the implementation of mass testing to efficiently contain the transmission of COVID-19 pandemic. However, the global shortage of molec
Autor:
Nam Quoc Ngo
Publikováno v:
Journal of Lightwave Technology. 33:2213-2221
This paper presents, to the author's knowledge, for the first time, a novel all-optical signal processing functionality, namely, a reconfigurable optical chirp z -transform (OCZT) processor. It is shown that the well-known non-tunable discrete Fourie
Autor:
Nam Quoc Ngo
Publikováno v:
Applied optics. 55(36)
This paper presents a generalization of the discrete z transform algorithm. It is shown that the GOD-ZT algorithm is a generalization of several important conventional discrete transforms. Based on the GOD-ZT algorithm, a tunable general optical disc
Publikováno v:
Optics Communications. 284:787-794
We present the design and analysis of a wideband and tunable optical Hilbert transformer (OHT) using a tunable waveguide-based finite-impulse response (FIR) filter structure by using the digital filter design method and the Remez algorithm. The tunab
Publikováno v:
Laser Physics. 20:1625-1628
A optical filter based on Sagnac interferometer was proposed to be acted as a comb filter with equal frequency spacing and good signal to noise ratio (SNR), which was composed of an 8.14 m stress-induced Hi-Bi (high-birefringence) PM (polarization-ma
Publikováno v:
Optics Communications. 283:349-354
An all-optical scheme for simultaneously realizing OR and AND logic gates based on three-input four-wave mixing (FWM) arising in a single semiconductor optical amplifier (SOA) is proposed and demonstrated. It has the ability to process not only conve
Autor:
Ping Shum, Jian Wu, Xiaobin Hong, Jintong Lin, Kun Xu, Songnian Fu, Bingbing Wu, Nam Quoc Ngo
Publikováno v:
Journal of Lightwave Technology. 27:4446-4454
A 40 Gb/s multifunction optical format conversion module based on nondegenerate four-wave mixing (ND-FWM) arising in a single semiconductor optical amplifier (SOA) is proposed and demonstrated. It has the ability to achieve NRZ-OOK/DPSK/DQPSK to CSRZ
Autor:
Xia Yu, Junqiang Zhou, Nam Quoc Ngo, Ping Shum, Guobin Ren, Xueping Cheng, Min Yan, Weijun Tong
Publikováno v:
Journal of Lightwave Technology. 27:1548-1555
We report a new type of silica-based all-solid fiber with a 2-D nanostructure core. The nanostructure core fiber (NCF) is formed by a 2-D array of high-index rods of sub-wavelength dimensions. We theoretically study the birefringence property of such