High Quality Erbium-Doped Lasers – Er, Cr, Yb: phosphate glass – Erbium

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"Based on domestic market and expand overseas business" is our improvement strategy for Q-Switched Laser, Qcw Vertical Stack Diode Laser (G -Stack), Yb: Yag+Cr4+: Yag, The concept of our company is "Sincerity, Speed, Service, and Satisfaction". We will follow this concept and win more and more customers' satisfaction.

High Quality Erbium-Doped Lasers – Er, Cr, Yb: phosphate glass – Erbium Detail:

Product Parameters

Type#	EG-101
Wavelength of laser	1535nm
Concentrations	0.13cm³～0.25cm³
Cross section for stimulated emission (10 -20 cm 2 )	0.8
Fluorescent lifetime (ms)	8.3-8.6
Laser Parameters
Cross section for stimulated emission (10 -20 cm² )	0.8
Fluorescent lifetime (ms)	8.3-8.6
Center lasing wavelength (nm)	1535
Optical Parameters
Refractive index （ 1535nm ）	1.56
Refractive index (d 589.3nm)	1.53
Abbe value	66
dn/dT (10 -6 /ºC) (20~100ºC)	-1.72
Thermal Parameters
Transformation temp. (ºC)	480
Softening temp. (ºC)	520
Thermal conductivity (25ºC) (W/m. K)	0.75
Coeff. of linear thermal expansion (10 -7 /K)	60
Thermal Coeff. Of optical path length(10 -6/K)	2.9
Other Parameters
Density (g/cm³ )	3
Chemical durability (weigh loss rate at 100ºC distilled water) (μg/hr.cm² )	1.532
Polishing Specifications
Orientation Tolerance	0.5º
Thickness/Diameter Tolerance	±0.05mm
Surface Flatness	＜λ/8@632nm
Wavefront Distortion	＜λ/4@632nm
Surface Quality	10-5
Parallel	10″
Perpendicular	15′
Clear Aperture	>90%
Chamfer	<0.1×45º
Maximum dimensions	dia(3-12.7) (3-150)mm²

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Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for High Quality Erbium-Doped Lasers – Er, Cr, Yb: phosphate glass – Erbium, The product will supply to all over the world, such as: Sri Lanka, Madras, Bangkok, We taking advantage of experience workmanship, scientific administration and advanced equipment, ensure the product quality of production, we not only win the customers' faith, but also build up our brand. Today, our team is committed to innovation, and enlightenment and fusion with constant practice and outstanding wisdom and philosophy, we cater to the market demand for high-end goods, to do experienced products and solutions.

Erbium Laser