Good Quality Erbium Laser - 1535nm Er,Yb phosphate glass – Erbium
Good Quality Erbium Laser - 1535nm Er,Yb phosphate glass – Erbium Detail:
Parameters
|
Type# |
EG-102 |
|
Wavelength of laser |
1535nm |
|
Concentrations |
0.25cm³～1.3cm³ |
|
Cross section for stimulated emission (10 -20 cm 2 ) |
0.8 |
|
Fluorescent lifetime (ms) |
9.4-9.8 |
|
Laser Parameters |
|
|
Cross section for stimulated emission (10 -20 cm 2 ) |
0.8 |
|
Fluorescent lifetime (ms) |
9.4-9.8 |
|
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) |
-3 |
|
Thermal Parameters |
|
|
Transformation temp. (ºC) |
520 |
|
Softening temp. (ºC) |
565 |
|
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) |
1.2 |
|
Other Parameters |
|
|
Density (g/cm 3 ) |
3 |
|
Chemical durability (weigh loss rate at 100ºC distilled water) (μg/hr.cm 2 ) |
1.536 |
|
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:
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By Austin Helman from Manila - 2017.09.30 16:36
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Ivy from Jordan - 2017.07.07 13:00
