scholarly journals Gain Saturation in Optical Fiber Laser Amplifiers

Fiber Laser ◽  
10.5772/62136 ◽  
2016 ◽  
Author(s):  
Maryam Eilchi ◽  
Parviz Parvin
Keyword(s):  
Optical Fiber ◽  
Fiber Laser ◽  
Gain Saturation ◽  
Laser Amplifiers

Theoretical analysis of optical fiber laser amplifiers and oscillators

1985 ◽  
Vol 24 (3) ◽  
pp. 333 ◽  
Author(s):  
M. J. F. Digonnet ◽  
C. J. Gaeta
Keyword(s):  
Theoretical Analysis ◽  
Optical Fiber ◽  
Fiber Laser ◽  
Laser Amplifiers

scholarly journals Simulations of single- and two-tone Tm-doped optical fiber laser amplifiers

2021 ◽  
Author(s):  
Jacob Grosek ◽  
Tathagata Goswami ◽  
Jay Gopalakrishnan
Keyword(s):  
Optical Fiber ◽  
Fiber Laser ◽  
Laser Amplifiers

Generation of highly chirped pulses in a diode-pumped optical fiber laser

1997 ◽  
Vol 140 (1-3) ◽  
pp. 19-22 ◽  
Author(s):  
M. Baldo ◽  
G.E. Town ◽  
M. Romagnoli
Keyword(s):  
Optical Fiber ◽  
Fiber Laser ◽  
Chirped Pulses ◽  
Diode Pumped

Rotational relaxation and gain saturation in CO2 laser amplifiers

1969 ◽  
Vol 2 (8) ◽  
pp. 1135-1146 ◽  
Author(s):  
R C Crafer ◽  
A F Gibson ◽  
M F Kimmitt
Keyword(s):  
Co2 Laser ◽  
Rotational Relaxation ◽  
Gain Saturation ◽  
Laser Amplifiers

A Miniaturized, 1.9F Integrated Optical Fiber and Stone Basket for Use in Thulium Fiber Laser Lithotripsy

2015 ◽  
Vol 29 (10) ◽  
pp. 1110-1114 ◽  
Author(s):  
Christopher R. Wilson ◽  
Thomas C. Hutchens ◽  
Luke A. Hardy ◽  
Pierce B. Irby ◽  
Nathaniel M. Fried
Keyword(s):  
Optical Fiber ◽  
Fiber Laser ◽  
Laser Lithotripsy ◽  
Integrated Optical ◽  
Thulium Fiber Laser

Optical-fiber laser Doppler velocimeter for high-resolution measurement of pulsatile blood flows

1982 ◽  
Vol 21 (10) ◽  
pp. 1785 ◽  
Author(s):  
H. Nishihara ◽  
J. Koyama ◽  
N. Hoki ◽  
F. Kajiya ◽  
M. Hironaga ◽  
...  
Keyword(s):  
High Resolution ◽  
Optical Fiber ◽  
Fiber Laser ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Blood Flows ◽  
High Resolution Measurement ◽  
Resolution Measurement

Development of an Optical Fiber Sensor with a D-shaped Fiber Bragg Grating Integrated in a Loop-mirror Optical Fiber Laser as a High Sensitivity Refractometer

2021 ◽  
Vol 32 ◽  
Author(s):  
Binh Pham Thanh ◽  
Thuy Van Nguyen ◽  
Van Hoi Pham ◽  
Huy Bui ◽  
Thi Hong Cam Hoang ◽  
...  
Keyword(s):  
Refractive Index ◽  
Optical Fiber ◽  
Fiber Laser ◽  
Fiber Bragg Grating ◽  
Limit Of Detection ◽  
Optical Fiber Sensor ◽  
High Sensitivity ◽  
Optical Signal ◽  
Bragg Grating ◽  
Loop Mirror

In this paper, we report a new type of refractometer based on a D-shaped fiber Bragg grating (FBG) integrated in a loop-mirror optical fiber laser. This proposed sensor is used in wavelength interrogation method, in which the D-shaped FBG is applied as a refractive index (RI) sensing probe and a mirror to select mode of laser. The D-shaped FBG is prepared by the removal of a portion of the fiber cladding covering the FBG by means of side-polishing technique. The D-shaped FBG sensing probe integrated in a loop-mirror optical fiber laser with saturated pump technique, the characteristics of sensing signals have been improved to obtain stable intensity, narrower bandwidth and higher optical signal-to-noise ratio compare to normal reflection configuration. The limit of detection (LOD) of this sensor can be achieved to 2.95 x 10-4 RIU in the refractive index (RI) range of 1.42-1.44. Accordingly, we believe that the proposed refractometer has a huge potential for applications in biochemical-sensing technique.

Thulium fiber laser ablation of kidney stones using a 50-μm-core silica optical fiber

2014 ◽  
Vol 54 (1) ◽  
pp. 011004 ◽  
Author(s):  
Richard L. Blackmon ◽  
Thomas C. Hutchens ◽  
Luke A. Hardy ◽  
Christopher R. Wilson ◽  
Pierce B. Irby ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Optical Fiber ◽  
Fiber Laser ◽  
Kidney Stones ◽  
Silica Optical Fiber ◽  
Thulium Fiber Laser

scholarly journals The output of a laser amplifier with simultaneous amplified spontaneous emission and an injected seed

2009 ◽  
Vol 27 (3) ◽  
pp. 393-398 ◽  
Author(s):  
H. Huang ◽  
G.J. Tallents
Keyword(s):  
Spontaneous Emission ◽  
Extreme Ultraviolet ◽  
Amplified Spontaneous Emission ◽  
Gain Saturation ◽  
Free Electron Lasers ◽  
Laser Amplifier ◽  
One Dimensional ◽  
X Ray ◽  
Laser Amplifiers ◽  
Harmonic Radiation

AbstractThe minimum irradiance needed to overcome amplified spontaneous emission (ASE) of a seed beam injected into a laser amplifier is evaluated. The treatment is particularly applicable to extreme ultraviolet (EUV) and X-ray laser schemes to inject laser harmonic radiation as a seed into (1) plasma laser amplifiers and (2) free-electron lasers. Simple expressions and calculations are given for the minimum injected irradiance required for amplification of the injected seed beam to exceed ASE from the amplifier, including the effects of gain saturation, assuming one dimensional radiative transfer.

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