Good Quality Erbium Laser - Er, Cr, Yb: phosphate glass – Erbium
Good Quality Erbium Laser - Er, Cr, Yb: phosphate glass – Erbium Detail:
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:
Related Product Guide:
We are commitment to offer the competitive price ,outstanding products quality, as well as fast delivery for Good Quality Erbium Laser - Er, Cr, Yb: phosphate glass – Erbium, The product will supply to all over the world, such as: UK, Afghanistan, Bahamas, Our tenet is "integrity first, quality best". We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!
By Judy from Chile - 2018.12.11 14:13
The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
By Esther from Lesotho - 2017.11.20 15:58