Low threshold, 290 fs erbium‐doped fiber laser with a nonlinear amplifying loop mirror pumped by InGaAsP laser diodes

M Nakazawa, E Yoshida, Y Kimura - Applied physics letters, 1991 - pubs.aip.org
… from an erbium-doped fiber laser with a NALM -pumped by laser diodes. In this letter, we …
threshold femtosecond erbium-doped fiber laser with a NALM pumped by InGaAsP laser diodes

Effects of nonlinear gain on mode-hopping in semiconductor laser diodes

MR Alalusi, RB Darling - IEEE journal of quantum electronics, 1995 - ieeexplore.ieee.org
… as the laser is not driven too far above threshold. At low optical power levels the … laser
diodes are discussed along with some design issues. Even though, this work deals with nonlinear

Practical TV channel capacity of lightwave multichannel AM SCM systems limited by the threshold nonlinearity of laser diodes

CJ Ching, I Jacobs - IEEE photonics technology letters, 1992 - ieeexplore.ieee.org
laser diode threshold nonlinearity. The output of a highly linear InGaAsP 1550 nm Fujitsu DFB
laser diode … The laser diode has intrinsic CSO and CTB that are lower than -65 dBc, when …

Low-threshold all-optical nonlinear activation function based on injection locking in distributed feedback laser diodes

B Liu, S Xu, B Ma, S Yi, W Zou - Optics Letters, 2023 - opg.optica.org
threshold all-optical nonlinear activation function unit based on an injection-locked distributed
feedback laser diode … from the slave laser produces a saturated nonlinear characteristic. …

Mapping the nonlinear dynamics of a laser diode via its terminal voltage

AA Sahai, B Kim, D Choi, A Locquet, DS Citrin - Optics letters, 2014 - opg.optica.org
… [9] that ECSLs exhibit a rich variety of nonlinearity, including fully-developed chaos, when
laser oscillates at 1550 nm and maximum cw power of 15 mW. The free-running threshold

Nonlinear theory for laser diodes

AC Scott - IEEE Transactions on Electron Devices, 1964 - ieeexplore.ieee.org
… a nonlinear theory for t,he injection diode which can predict the level of steady oscillation
and, therefore, the power output as the exciting current is raised above the threshold value. In a …

A method to determine the above-threshold stability of distributed feedback semiconductor laser diodes

SKB Lo, H Ghafouri-Shiraz - Journal of lightwave technology, 1995 - ieeexplore.ieee.org
… the gain nonlinearity and the spatial … laser diodes, and hence the required mode
stability, could be obtained. In Section 111, numerical procedures associated with the above-threshold

Origin of nonlinear gain saturation in index‐guided InGaAsP laser diodes

R Frankenberger, R Schimpe - Applied physics letters, 1992 - pubs.aip.org
The spectrum of nonlinear gain saturation of InGaAsP diode lasers with a buried heterostructure
is measured by means of modulation spectroscopy. The underlying physical processes …

Self-distribution of the current in laser diodes and its possible use for reducing the optical nonlinearity of the active medium

PG Eliseev, AE Drakin - Quantum Electronics, 1996 - iopscience.iop.org
laser diode depends on the state of the optical subsystem. For example, the lasing threshold
… signals in an optical amplifier based on a laser diode is detected in the pump current circuit […

Amplified luminescence and threshold current temperature dependencies of ZnSe and GaN laser diodes

LI Burov, GI Ryabtsev, AS Smal, IN Waraxe - Applied Physics B, 2002 - Springer
… This value is of the same order as the gain nonlinearity for the quaternary laser diodes [20]. …
LD threshold. The density of the amplified luminescence flux trapped in the laser diode cavity …