Good Quality Erbium Laser - Er, Cr, Yb: phosphate glass(crystal for flash lamp pumped lasers) – Erbium

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Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for Uav, Soperical Photoelectric Pod, 1535nm Dpss Laser, We sincerely welcome pals to negotiate enterprise and start cooperation. We hope to join hands with pals in different industries to produce a outstanding foreseeable future.

Good Quality Erbium Laser - Er, Cr, Yb: phosphate glass(crystal for flash lamp pumped lasers) – 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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Erbium Laser