Transition-metal-ion Doped Tunable Crystalline Fiber Lasers (Invited)

Parameters	Symbol	Ti³⁺:sapphire	Cr⁴⁺:YAG
Cross sectional mage	-
Core diameter	-	Short-axial: 12 μm Long-axial: 16 μm	16 μm
Refractive index	$n$	Core: 1.77 Cladding: 1.497@446 nm	Core: 1.809 Inner-clad: 1.64 Outer-clad: 1.45@1 450 nm
Active ion concentration	$N$	1.65 $\times$ 10¹⁹ cm^-3	3.41 $\times$ 10¹⁷ cm^-3
Absorption cross section	$σ_{a}$	5.7 $\times$ 10^-20cm²@ 532 nm	22 $\times$ 10^-19cm²@ 1 064 nm
Emission cross section	$σ_{e}$	2.4 $\times$ 10^-19cm²@ 790 nm	2.67 $\times$ 10^-19cm²@ 1 431 nm
Pump excited state absorption	$σ_{e s a}^{p}$	-	5.1 $\times$ 10^-19cm²@ 1064 nm
Signal excited state absorption	$σ_{e s a}^{e}$	-	1.28 $\times$ 10^-19cm²@ 1 431 nm
Fluorescence lifetime @300 K	$τ_{f}$	3.15 μs	4.2 μs
Propagation loss	$α_{p l}$	0.045 dB/cm	0.027 dB/cm

Tools

Get Citation

Copy Citation Text

Yi-Hsun LI, Chun-Yi KUO, Sheng-Lung HUANG. Transition-metal-ion Doped Tunable Crystalline Fiber Lasers (Invited)[J]. Acta Photonica Sinica, 2020, 49(11): 144

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category:

Received: Aug. 31, 2020

Accepted: Sep. 19, 2020

Published Online: Mar. 11, 2021

The Author Email:

DOI:10.3788/gzxb20204911.1149010

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Summary of the physical and optical properties of the glass-clad Ti3+:sapphire and Cr4+:YAG crystal fibers

Table 1. Summary of the physical and optical properties of the glass-clad Ti3+:sapphire and Cr4+:YAG crystal fibers

Table 1. Summary of the physical and optical properties of the glass-clad Ti³⁺:sapphire and Cr⁴⁺:YAG crystal fibers

Table 1. Summary of the physical and optical properties of the glass-clad Ti³⁺:sapphire and Cr⁴⁺:YAG crystal fibers