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Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section
Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section
Specifications
Place of Origin :
China
Brand Name :
CRYLINK
Certification :
Iso9001
MOQ :
1 Pieces
Price :
negotiation
Packaging Details :
Carton
Delivery Time :
3-4 weeks
Payment Terms :
TT
Supply Ability :
100 pieces /month
Model Number :
CRYLINK-Er Yb Glass
Name :
Erbium Doped Phosphate Glasses
Apply :
For LD Pump
Feature :
Stimulated emission cross section
Certify :
Iso9001
Description
Erbium Doped Phosphate Glasses For LD Pump
Er3+/Yb3+ co-doped phosphate glass — as the 1540nm eye-safe radiation sources pumped by LD which can emit eye-safe 1540nm laser radiation directly used in laser ranging finder and telecommunication communication
As an eye-safe wavelength laser, 1540um ,Er3+/Yb3+ co-doped phosphate glass lasers have attracted much attention for their compactness and low cost, such as laser generation and signal amplification because the wavelength of 1540nm is just at the position of the eye-safe and the fiber optic communication window. 1540nm lasers have used in ranging finder, radar, target recognition. Er3+/Yb3+ co-doped phosphate glass cooperate with passive Q-Switch crystal -co:spinel to get 1540nm pulse solid-state laser.
Feature

Stimulated emission cross section

Narrow fluorescence line

High pump efficiency

Short fluorescence lifetime

Low oscillation threshold

Using Glass

WM4: Erbium phosphate glass for ion-exchange purpose;

EAT14: Yb3+, Er3+ co-doped phosphate glass, which is applicable in high repetition rate(1-6Hz) laser diode pumped 1535 laser. High Yb3+ doping can be realized in this EAT14 glass.

Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section

Waveguide amplifier

@1550nm: Fiber has minimum dispersion and small loss

Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section

Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section

LD pumped solid-state laser

Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section

Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section

Eye-safe Laser Rangefinder

Direct output 1.54μm human eye laser, suitable for handheld or vehicle laser rangefinder

Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section

Properties EAT14 WM4
Laser Specifications
Cross section for stimulated emission (10-20cm2) 0.8 0.75
Fluorescent lifetime (ms)* 7.7-8.0 7.7-8.2
Center lasing wavelength (nm) 1535 1535
Optical Specifications
Refractive index (1535nm) 1.524 1.528
Refractive index (d 589.3nm) 1.532 1.536
Abbe value 66 66
dn/dT (10-6/℃) (20~100℃) -1.72 -3
Thermal Specifications
Transformation temp. (℃) 556 530
Softening temp. (℃) 605 573
Coeff.of linear thermal expansion (10-7/K) (20~100℃) 87 82
Coeff.of linear thermal expansion (10-7/K) (100~300℃) 95 96
Thermal Coeff.of optical path length (10-6/K) (20~100℃) 2.9 1.4
Thermal conductivity (25℃) (W/mK) 0.7 0.7
Other Specifications
Density (g/cm3) 3.06 2.83
Chemical durability (weigh loss rate at 100℃ distilled water) (μg/hr.cm2) 52 82

Product tags

high pressure sodium lamp ballast

,

ballast for high pressure sodium lamp

,

sylvania led tubes
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Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section

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Product Detail
Place of Origin :
China
Brand Name :
CRYLINK
Certification :
Iso9001
MOQ :
1 Pieces
Price :
negotiation
Packaging Details :
Carton
Contact Supplier
Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section

Nanjing Crylink Photonics Co.,Ltd

Active Member
7 Years
shanghai, shanghai
Since 2014
Business Type :
Manufacturer
Main Products :
Laser Crystals, Nonlinear Crystals, Q Switch Crystals
Employee Number :
90~100
Certification Level :
Active Member
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