Home Companies Nanjing Crylink Photonics Co.,Ltd

CRYLINK Laser Glass / Er Glass For Laser Transmitters High Optical Slope Efficiency

Nanjing Crylink Photonics Co.,Ltd
Active Member

Contact Us

[China] country

Address: No.200, Zgaoxian Road, Jiading Zone, Shanghai, China

Contact name:sales

Inquir Now

Nanjing Crylink Photonics Co.,Ltd

CRYLINK Laser Glass / Er Glass For Laser Transmitters High Optical Slope Efficiency

Country/Region china
City & Province shanghai shanghai
Categories Laser Equipment Parts
InquireNow

Product Details

Erbium and Ytterbium co-doped phosphate glass is one of the best suitable materials for lasing at 1.54m, a wavelength which is well used in‘eye safe’applications. Also, features of the Er glass includes high optical quality, slope efficiency and wide pump band. Since its outstanding properties as a laser medium, there are several manufacturers having developed an extensive range of Eye Safe Erbium Glass Transmitters for use in different kinds of Laser Rangefinders and Medical Equipment. This range of glass laser transmitters covers Flash Lamps and Diode types of pumping, a broad spectrum of Output Energy, Repetition Rate, Pulse Width, conductive and air-forced cooling and using Passive and Active Q-switches. The Erbium glass nanosecond laser transmitter manufacturing facilities include three levels of Clean Rooms: ISO 7 (Class 10.000), ISO 6 (Class 1.000) and ISO 5 (Class 100), Laminar Boxes, numerous standards and special Electro-Optical instruments and jigs. These facilities include a separate department that specializes in manufacture of unique active Q-switch based on FTIR principle.
 
Parameter
Laser Specifications
 EAT14WM4
Cross section for stimulated emission (10-20cm2)0.80.75
Fluorescent lifetime (ms)*7.7-8.07.7-8.2
Center lasing wavelength (nm)15351535

Optical Properties

 EAT14WM4
Refractive index (1535nm)1.5241.528
Refractive index (d 589.3nm)1.5321.536
Abbe value6666
dn/dT (10-6/℃) (20~100℃)-1.72-3

Thermal Specifications

 EAT14WM4
Transformation temp. (℃)556530
Softening temp. (℃)605573
Coeff.of linear thermal expansion (10-7/K) (20~100℃)8782
Coeff.of linear thermal expansion (10-7/K) (100~300℃)9596
Thermal Coeff.of optical path length (10-6/K) (20~100℃)2.91.4
Thermal conductivity (25℃) (W/mK)0.70.7

Other Specifications

 EAT14WM4
Density (g/cm3)3.062.83
Chemical durability
(weigh loss rate at 100℃ distilled water) (g/hr.cm2)
5282

Polishing Specification

Orientation Tolerance< 0.5°
Thickness/Diameter Tolerance±0.05 mm
Surface Flatness</8@632 nm
Wavefront Distortion</4@632 nm

Spectra

Er Yb Glass Eye Safe Wavelength/ Good Laser Generation Signal AmplificationEr Yb Glass Eye Safe Wavelength/ Good Laser Generation Signal Amplification

Er Yb Glass Eye Safe Wavelength/ Good Laser Generation Signal AmplificationEr Yb Glass Eye Safe Wavelength/ Good Laser Generation Signal Amplification

 

Hot Products

Ti Sapphire Crystal Description Titanium-doped sapphire (Ti3+:sapphire) as an optically pumped, ...
Description Er YAG laser Crystal—50% Erbium doped in YAG which can stimulate 2940nm laser used in ...
Cr,Tm,Ho YAG Laser Crystals Description Cr, Tm, Ho: YAG is high efficient laser crystal pumped by ...
Cr,Tm,Ho: YAGlaser crystals Cr,Tm,Ho: YAG laser crystals Cr,Tm,Ho: YAG(Chromium, Thulium, Holmiun ...
Cr ZnSe Laser Crystals Description Cr2+:ZnSe/S lasers are promising for spectroscopy, sensing, ...
Nd YVO4 laser crystals Neodymium doped yttrium vanadate (Nd:YVO4)is the most efficient laser host ...