Gain, loss and spontaneous emission

2011 ◽  
pp. 37-75
Keyword(s):  
Spontaneous Emission ◽  
Gain Loss

Loss prediction of three-level amplified spontaneous emission sources in radiation environment

2021 ◽  
Author(s):  
Shen Tan ◽  
Yan Li ◽  
Hao-shi Zhang ◽  
Xiao-wei Wang ◽  
Jing Jin
Keyword(s):  
Dose Rate ◽  
Spontaneous Emission ◽  
Recovery Process ◽  
Amplified Spontaneous Emission ◽  
Radiation Environment ◽  
Radiation Absorption ◽  
Erbium Ions ◽  
Fitness Value ◽  
Loss Data ◽  
Gain Loss

Abstract A model of three-level amplified spontaneous emission (ASE) sources, considering radiation effect, is proposed to predict radiation induced loss of output power in radiation environment. Radiation absorption parameters of ASE sources model are obtained by the fitting of color centers generation and recovery process of and gain loss data at lower dose rate. Gain loss data at higher dose is applied for self-validating. This model takes both the influence of erbium ions absorption and photon bleaching effect into consideration, which makes the prediction of different dose and dose rate more accurate and flexible. The fitness value between ASE model and gain loss data is 99.98%, which also satisfies the extrapolation at the low dose rate. The method and model may serve as a valuable tool to predict ASE performance in harsh environment.

The gain/loss concept and the evaluator: First some good news, then some bad.

1977 ◽  
Vol 35 (6) ◽  
pp. 430-436 ◽  
Author(s):  
Thomas Brothen
Keyword(s):  
Good News ◽  
Gain Loss

Controlling spontaneous emission dynamics in semiconductor micro cavities

2001 ◽  
Vol 26 (2) ◽  
pp. 1-135 ◽  
Author(s):  
B. Gayral
Keyword(s):  
Spontaneous Emission

Streamflow gain/loss in the Republican River basin, Nebraska, October 1975

2002 ◽  
Author(s):  
Michaela R. Johnson ◽  
Jennifer S. Stanton ◽  
James F. Cornwall ◽  
Matthew K. Landon
Keyword(s):  
River Basin ◽  
Republican River ◽  
Republican River Basin ◽  
Gain Loss

Streamflow gain/loss in the Republican River basin, Nebraska, March 1989

2002 ◽  
Author(s):  
Michaela R. Johnson ◽  
Jennifer S. Stanton ◽  
James F. Cornwall ◽  
Matthew K. Landon
Keyword(s):  
River Basin ◽  
Republican River ◽  
Republican River Basin ◽  
Gain Loss

The Gain-Loss Spread: A New and Intuitive Measure of Risk

2008 ◽  
Author(s):  
Javier Estrada
Keyword(s):  
Gain Loss

Gain-Loss Utility, Equilibrium and Interest Rates

2018 ◽  
Author(s):  
Val Popov
Keyword(s):  
Interest Rates ◽  
Gain Loss

Influence of Uncertainty of Probabilities of Spontaneous Emission on the Temperature Behavior of the Collisional Self-Broadening Coefficients of Spectral Lines of CO2 Molecules

2020 ◽  
Vol 128 (10) ◽  
pp. 1629-1635
Author(s):  
K. I. Arshinov ◽  
V. V. Bobrovskiy ◽  
O. N. Krapivnaya ◽  
V. N. Shut
Keyword(s):  
Spontaneous Emission ◽  
Spectral Lines ◽  
Temperature Behavior

Spontaneous emission efficiency of compressively strained 1.5 μm MQW lasers

1992 ◽  
Vol 28 (8) ◽  
pp. 717
Author(s):  
A.R. Adams ◽  
J. Braithwaite ◽  
V.A. Wilkinson ◽  
A.R. Adams
Keyword(s):  
Spontaneous Emission ◽  
Emission Efficiency
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