High Quality Erbium-Doped Lasers – Er, Cr, Yb: phosphate glass – Erbium
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 |
Product detail pictures:
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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for High Quality Erbium-Doped Lasers – Er, Cr, Yb: phosphate glass – Erbium, The product will supply to all over the world, such as: South Korea, Pakistan, Brasilia, We have now a good reputation for stable quality goods, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with car manufacturers, auto part buyers and the majority of colleagues both at home and abroad. We expect sincere cooperation and common development!
By Jean from Durban - 2017.09.09 10:18
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Pearl Permewan from Nairobi - 2018.08.12 12:27