Research on Silicon-Substrate-Integrated Widely Tunable, Narrow Linewidth External Cavity Lasers
Crystals, 2022 Widely tunable, narrow linewidth external cavity lasers on silicon substrates have many important applications, such as white-light interferometry, wavelength division multiplexing systems, coherent optical communication, and optical fiber sensor ...
Xuan Li +10 more
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Fast switching tunable laser sources for wavelength division multiplexing in passive optical access networks [PDF]
, 2007 Tunable laser structures with nanosecond switching time between wavelength channels and low-power injection locking are demonstrated on a low-cost platform.
Barry, Liam P. +10 more
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A Novel Repetition Rate Adjustable SBS-Based Q-Switched Fiber Laser
IEEE Photonics Journal, 2020 We experimentally demonstrated a novel repetition rate adjustable SBS-based Q-switched fiber laser. An inserted Fabry-Perot interferometer formed by two non-contact end faces of two FC/PC fiber connectors was inserted to help the system stabilize ...
Shaodong Hou +7 more
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Recent Advance in Tunable Single-Frequency Fiber Laser Based on Two-Dimensional Materials
Frontiers in Physics, 2021 Two-dimensional (2D) materials possess optoelectronic and nonlinear optical properties make them used in many fields such as optical modulator, optical switch, and single frequency (SF) fiber lasers as a saturable absorber (SA) in the laser cavity.
Zhe Wei +12 more
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III-V on-silicon sources for optical interconnect applications [PDF]
, 2014 Optical interconnects require efficient and flexible optical sources. This paper presents results on two technology platforms being developed for realizing these.
Keyvaninia, Shahram +9 more
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Broadband Tuning (170nm) of InGaAs Quantum Well Lasers [PDF]
, 1990 The wavelength tuning properties of strained InGaAs quantum well lasers using an external grating for feedback is reported. Tunable laser oscillation has been observed over a range of 170 nm, between 840 and 1010 nm, under pulsed current excitation.
Eng, L. E. +3 more
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Unlocking Spectral Versatility from Broadly−Tunable Quantum−Dot Lasers
Photonics, 2015 Wavelength−tunable semiconductor quantum−dot lasers have achieved impressive performance in terms of high−power, broad tunability, low threshold current, as well as broadly tunable generation of ultrashort pulses.
Stephanie E. White, Maria Ana Cataluna
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Multisection DFB Tunable Laser Based on REC Technique and Tuning by Injection Current
IEEE Photonics Journal, 2016 Based on the reconstruction-equivalent-chirp technique and tuning only by the injection current, a multisection DFB tunable laser is demonstrated experimentally.
Renjia Guo +7 more
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High quality factors and room-temperature lasing in a modified single-defect photonic crystal cavity [PDF]
, 2004 We propose and analyze a new photonic crystal cavity design that supports a dipole mode with a quality factor greater than 20,000. Such a high quality factor is obtained by precise tuning of the cavity length with minimal disruption of the surrounding ...
Hochberg, Michael +3 more
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Analytical Chemistry, 1969 Three ways have already been found of tuning lasers to emit light of particular wavelengths chosen from a wide range.
Hanna, D.C., Smith, R.C.
openaire +4 more sources