Nd-doped Phosphate Glass

Nd-doped Phosphate Glass
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Product Details


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◇  High stimulated emission cross section

◇  Low nonlinear refractive index

◇  Long fluorescence lifetime

◇  High energy storage



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◇  N21 Neodymium-doped phosphate glass has good stability, and it is widely used in laser fusion, laser weapons, laser ranging, optical waveguide amplifiers and ultrashort pulse lasers.

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◇  Compared with N21, N31 has a higher stimulated emission cross-section, lower nonlinear coefficient, superior thermal stability and other characteristics, and it is widely used in laser fusion, laser weapons, laser ranging, optical waveguide amplifiers and ultrashort pulse lasers.

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◇  N41 and N51 have a low nonlinear refractive index, and they are widely used in laser fusion, laser weapons, laser ranging, optical waveguide amplifiers and ultrashort pulse lasers.

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◇  NAP is created particularly for high average power applications. NAP2 and NAP4 are two types of new laser glass with high thermal shock resistance properties, which have higher thermal conductivity, lower coefficient of thermal expansion and modest emission cross section. They are served for laser systems with high repetition rates and high energy rates and high energy, which have broad applications in laser ranger, laser peening and pump laser for OPCPA systems.

      


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                                 Waveguide Amplifier


                       @1060nm power boost for lasers

               @1300nm for optical fiberb communication


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                                 Ultrashort pulse laser


Used for nonlinear laser microscopies, practical, fiber-based, high-power, wideband sources and practical optical frequency comb system


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                                       Medical laser


Wavelength 1060 of near-infrared light, pulse output or continuous output, the need for treatment with a helium-neon laser for calibration targeting, application of output power of 15 to 20 joules of neon glass laser can treat chronic wounds, chronic ulcers and soft Tissue trauma.


Application of a glass-powered laser with a power of 100 Joules or more can treat hemangiomas, spider mites, papillomas, pigmented nevi, common warts, corns, leukoplakia, and basal cell carcinoma.





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Platinum crucible


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Glass melting furnace

》More information about Equipments


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》More information about Crystal Growth


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High level dust-free clean room 

(1000) grade)


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2-sides polishing equipments

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AFM


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Interferometer

》More information about Polishing


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Laser Specifications
Cross section for stimulated emission (1020cm2)2.7±0.1




Lifetime at 1053nm(μsec)

≥380(Nd2O3:0.5wt%)
≥360(Nd2O3:1.0wt%)
≥330(Nd2O3:2.0wt%)
≥270(Nd2O3:3.0wt%)
Effective bandwidth(nm)34
Fluorescence peak wavelength(nm)1060
Absorption coefficient(cm-1)≤0.0015(1053nm)
Optical Specifications
Non-linear refraction index coeff.n2(10-13e.s.u)≤ 1.6
Refractive Index(1053nm)1.560 ±0.003
Abbe value59
dn/dT(10-6/℃)(20~100℃)2
Thermal Specifications
Transformation temp.(℃)485
Softening temp.(℃)530
Coeff.of linear thermal expansion(10-2/K)(30~100℃)95
Coeff.of linear thermal expansion(10-2/K)(30~300℃)102
Thermal coeff.of optical path length(10-6/K)(50~100℃)7
Thermal conductivity(25℃) (W/Mk)1.2
Other Specifications
Density(g/cm3)2.55


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History: 

Metalaser has engaged in crystal industry over 20 years which is one section of Shanghai Daheng Optics and Fine Mechanics Co., Ltd held by SIOM. 

Team:     

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More than 60% of our employees are physics or material scientists from NIALT and SIOM.





》More information about our company

Alibaba Transaction History:

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We have set up a mall on the Alibaba, and there are many transaction record from all over the world.    

》Our Alibaba trade website

           

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Delivery in 3~4weeks

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Free samples can be provided

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Free ex change goods or sales return for once 

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Provides re-polished and coating

services (Coating damage only)

Note:Postage paid by the buyer

》More information about Service


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