Search Results - "Kim, Ryun Kyung"
-
1
A 12-b, 30-MS/s, 2.95-mW Pipelined ADC Using Single-Stage Class-AB Amplifiers and Deterministic Background Calibration
Published in IEEE journal of solid-state circuits (01-09-2012)“…A 12-b 30-MS/s pipelined ADC is realized using single-stage, low-gain, class-AB amplifiers, which can dynamically provide the load currents without large…”
Get full text
Journal Article -
2
Characterization of indirect X-ray imaging detector based on nanocrystalline gadolinium oxide scintillators for high-resolution imaging application
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-01-2013)“…Nanocrystalline Gd2O3:Eu scintillating powders were successfully synthesized through a co-precipitation process for X-ray imaging detector applications. In…”
Get full text
Journal Article -
3
Bragg grating-assisted WDM filter for integrated optical triplexer transceivers
Published in IEEE photonics technology letters (01-12-2005)“…We designed and experimentally demonstrated a Bragg grating-assisted wavelength-division-multiplexing filter for the three-wavelength multiplexing on a…”
Get full text
Journal Article -
4
Circularly Polarized External Cavity Laser Hybrid Integrated With a Polyimide Quarter-Wave Plate on Planar Lightwave Circuit
Published in IEEE photonics technology letters (15-07-2007)“…We propose and demonstrate a circularly polarized external cavity laser (ECL) hybrid integrated on a planar lightwave circuit (PLC). The ECL is composed of a…”
Get full text
Journal Article -
5
Highly linear-polarized external cavity lasers hybrid integrated on planar lightwave circuit platform
Published in IEEE photonics technology letters (15-02-2006)“…We propose and demonstrate, for the first time, a highly linear-polarized external cavity laser (ECL) integrated on planar lightwave circuit (PLC) with an…”
Get full text
Journal Article -
6
External cavity laser with high-sidemode suppression ratio using grating-assisted directional coupler
Published in IEEE photonics technology letters (01-11-2005)“…We propose and demonstrate, for the first time, a method to improve the sidemode suppression ratio (SMSR) of an external cavity laser (ECL) with a…”
Get full text
Journal Article -
7
Stable and Widely Tunable Single-Longitudinal-Mode Dual-Wavelength Erbium-Doped Fiber Laser for Optical Beat Frequency Generation
Published in IEEE photonics technology letters (15-03-2012)“…A stably and widely tunable single-longitudinal-mode dual-wavelength erbium-doped fiber (EDF) laser is investigated for the generation of a tunable optical…”
Get full text
Journal Article -
8
An 8.5-Gb/s/Pin 12-Gb LPDDR5 SDRAM With a Hybrid-Bank Architecture, Low Power, and Speed-Boosting Techniques
Published in IEEE journal of solid-state circuits (01-01-2021)“…An 8.5-Gb/s/pin (Gb/s) 12-Gb LPDDR5 SDRAM is implemented in a second-generation 10-nm DRAM process with a hybrid-bank architecture that provides a…”
Get full text
Journal Article -
9
Side-Polished Fiber-Optic Line Sensor for High-Frequency Broadband Ultrasound Detection
Published in Sensors (Basel, Switzerland) (18-01-2019)“…We demonstrate a side-polished fiber-optic ultrasound sensor (SPFS) with a broad frequency bandwidth (dc⁻46 MHz at 6-dB reduction) and a wide amplitude…”
Get full text
Journal Article -
10
Dentinal tubule sealing effects of 532-nm diode-pumped solid-state laser, gallic acid/Fe3+ complex, and three commercial dentin desensitizers
Published in Lasers in medical science (01-08-2018)“…The purpose of this study was to compare dentinal tubule sealing effects of a 532-nm diode-pumped solid-state (DPSS) laser, gallic acid/Fe 3+ complex, and…”
Get full text
Journal Article -
11
Photo-responsivity characterizations of CdTe films for direct-conversion X-ray detectors
Published in Journal of the Korean Physical Society (01-08-2014)“…We have fabricated and investigated thin, polycrystalline, cadmium-telluride (CdTe) films in order to utilize them for optical switching readout layers in…”
Get full text
Journal Article -
12
Copper-bromide laser for treating vascular lesions
Published in Journal of the Korean Physical Society (01-03-2014)“…A stable and effective CuBr laser is demonstrated for the treatment of vascular lesions. The two lasing wavelengths of 511 nm and 578 nm can be adjusted to any…”
Get full text
Journal Article -
13
Development and operation of a prototype cone-beam computed tomography system for X-ray medical imaging
Published in Journal of the Korean Physical Society (2014)“…This paper describes the development of a prototype cone-beam computed tomography (CBCT) system for clinical use. The overall system design in terms of…”
Get full text
Journal Article -
14
A 64Gb 533Mb/s DDR interface MLC NAND Flash in sub-20nm technology
Published in 2012 IEEE International Solid-State Circuits Conference (01-02-2012)“…The market growth of mobile applications such as smart phones and tablet computers has fueled the explosive demand of NAND Flash memories having high density…”
Get full text
Conference Proceeding -
15
Wavelength-switchable erbium-doped fiber ring laser combined with a Fabry–Perot laser diode and a sampled grating
Published in Optics communications (01-05-2007)“…We present a wavelength-switchable erbium-doped fiber ring laser consisting of an anti-reflection coated Fabry–Perot laser diode (FP-LD) and a sampled fiber…”
Get full text
Journal Article -
16
Identification of SNPs tightly linked to the QTL for pod shattering in soybean
Published in Molecular breeding (01-04-2017)“…The pod shattering or dehiscence is essential for the propagation of pod-bearing plant species in the wild, but it causes significant yield losses during…”
Get full text
Journal Article -
17
A 12-bit, 30-MS/s, 2.95-mW pipelined ADC using single-stage class-AB amplifiers and deterministic background calibration
Published in 2010 Proceedings of ESSCIRC (01-09-2010)“…A 12-bit 30-MS/s pipelined ADC is realized using single-stage, low-gain, switched class-AB amplifiers. Nonlinear errors due to finite gain are addressed using…”
Get full text
Conference Proceeding -
18
Dentinal tubule sealing effects of 532-nm diode-pumped solid-state laser, gallic acid/Fe 3+ complex, and three commercial dentin desensitizers
Published in Lasers in medical science (01-08-2018)“…The purpose of this study was to compare dentinal tubule sealing effects of a 532-nm diode-pumped solid-state (DPSS) laser, gallic acid/Fe complex, and three…”
Get full text
Journal Article -
19
22.2 An 8.5Gb/s/pin 12Gb-LPDDR5 SDRAM with a Hybrid-Bank Architecture using Skew-Tolerant, Low-Power and Speed-Boosting Techniques in a 2nd generation 10nm DRAM Process
Published in 2020 IEEE International Solid- State Circuits Conference - (ISSCC) (01-02-2020)“…Energy efficiency in mobile devices is a pivotal criteria from the overall system point of view, Although the 7,5Gb/s 8Gb LPDDR5 [1], with low-power schemes…”
Get full text
Conference Proceeding -
20
X-ray characterization of CMOS imaging detector with high resolution for fluoroscopic imaging application
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-12-2013)“…This paper introduces complementary metal-oxide semiconductor (CMOS) active pixel sensor (APS)-based X-ray imaging detectors with high spatial resolution for…”
Get full text
Journal Article