PRODUCTS

產品中心

產品中心

PRODUCTS

 

在線留言

MESSAGES

Username used for comment:
客戶留言
Description:
驗證碼

產品詳情

1/1
Number of views:
1000

Yb:CaGdAlO4

Yb:CaGdAlO4(called CALGO) is a promising new laser gain material which possess several important advantages. The crystal structure of CALGO is tetragonal. When it is pumped at 979nm under pi configuration, we can get broad emission spectra from 994nm to 1050nm in theta configuration. This implies a very small quantum defect (down to 1.5%) and gives a good expectation of obtaining ultra-short pulse. Its thermal conductivity is also high: k=6.7W/m/K, which means it can be used for high power laser applications.
Retail price
0.0
Market price
0.0
Number of views:
1000
Product serial number
Quantity
-
+
1
Description
Download

CASTECH’s Yb:CaGdAlO4 is featured by

 ? High absorption coefficient @ 979 nm

 ? High stimulated emission cross section

 ? Low laser threshold

 ? Extremely low quantum defect

 ? Broad output at 994-1050 nm

 ? High slope efficiency with diode pumping (up to 55%)

 ? Various Yb-doping concentration

 

 

Applications

? Over 5.5W output power is obtained by 23W incident pumping diode laser with 10% output coupler.

? Output power as high as 12.5W and 94fs pulses for 28W pumping power was reported. 

 

 

 

Basic Properties:                                                                                                                     

 

Crystal structure

Tetragonal

Point group

I4/mmm

Cell Parameters

a = 3.6585?;

c = 1.1978 ?

Mohs hardness  

6

Density, g/cm3

4.8

Melting Point(C°)

1850

Thermal conductivity (W/m/K)

K[001] =6.3

K[001] =6.9

Thermal expansion coefficient (10-6 /K)

10.1(//a); 

16.2(//c)

Lasing Wavelength

994-1050nm

Absorption Wavelength

979nm

Absorption Cross Section (phi configuration at 979nm) 

2.7x(10-20)cm2

 

 

Specifications of Yb:CaGdAlO4

Orientation

a or c

 Standard Dopant concentration (at. %)

2%, 3%, 5%, 10%

Maximum length

50mm

Length tolerance, mm

+0.5 / -0.2

Diameter tolerance, mm

+/-0.1

Parallelism

< 30”

Perpendicularity

< 15’ 

Surface quality

10/5 

Coating

AR-coated 

 

 

Scan the QR code to read on your phone
We could not find any corresponding parameters, please add them to the properties table
Previous

Copyright? CASTECH Inc. all rights reserved   閩ICP備12014619號

Search 

搜索
Search
qq华夏手游那个能赚钱 陕西11选五开奖结果走势图一定牛 上市公司增发股票融资 山东群英会专家分析 11选5任八9码复式中了多少钱 幸运快乐8预测 腾讯分分彩杀一公式 10分快3计划3期必中 陕西快乐十分怎么选号 河北20选5怎么算中奖 股票指数期货定义