Erbium Doped Phosphate Glasses For Lamp Pump

◇ Large stimulated emission cross section
◇ Large output light power
◇ High gain
◇ Cr14: Erbium phosphate glass for xenon lamp pumping laser device and laser range-finder
◇ CrE5: CrE5 is for large energy output application. The glass rod of CrE5 can work safely at 1Hz repetition offer surface strengthen treatment at over 10J output level.
Xenon lamp pump laser |
Er/Yb/Cr phosphate glass microchip laser |
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Non-exfoliativa fractional laser resurfacing | ◇ Output laser wavelength: 1540nm Fiber Output Energy: >12 Joules/Pulse ◇ Remove wrinkles, tighten skin, refine pores, improve skin texture |
![]() Quartz | ![]() Muffle furnace |
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![]() High purity phosphate raw material pur-ification technology Semi-continuous melting process tech-nology Laser glass cladding technology | Reactive atmosphere removal process |
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![]() High level dust-free clean room (1000) grade) | ![]() 2-sides polishing equipments |
![]() AFM | ![]() Interferometer |
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Properties | Cr14 | CrE5 |
Laser Specifications | ||
Cross section for stimulated emission (10-20cm2) | 0.8 | 0.8 |
Fluorescent lifetime (ms) | 7.7-8.0 | 7.7-8.2 |
Center lasing wavelength (nm) | 1535 | 1535 |
Optical Specifications | ||
Refractive index (1535nm) | 1.530 | 1.533 |
Refractive index (d 589.3nm) | 1.539 | 1.541 |
Abbe value | 64 | 63.6 |
dn/dT (10-6/℃) (20~100℃) | -5.2 | -6.8 |
Thermal Specifications | ||
Transformation temp. (℃) | 455 | 476 |
Softening temp. (℃) | 493 | 519 |
Coeff.of linear thermal expansion (10-7/K) (20~100℃) | 103 | 80.5 |
Coeff.of linear thermal expansion (10-7/K) (100~300℃) | 127 | 87 |
Thermal Coeff.of optical path length (10-6/K) (20~100℃) | 3.6 | |
Thermal conductivity (25℃) (W/mK) | 0.70 | 0.80 |
Other Specifications | ||
Density (g/cm3) | 3.10 | 2.95 |
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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:
More than 60% of our employees are physics or material scientists from NIALT and SIOM.
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Alibaba Transaction History:
We have set up a mall on the Alibaba, and there are many transaction record from all over the world.
![]() Delivery in 3~4weeks | ![]() Free samples can be provided |
![]() Free ex change goods or sales return for once | ![]() Provides re-polished and coating services (Coating damage only) |
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