Year

Research institute

Crystal

Out power/W

Optical-optical conversion efficiency

Reference

2001

Johns Hopkins University

10 mm, 6.5 μm,

PPLN

0.1

5%

[21]

2005

University of Electro-Communications, Japan

10 mm, 6.97 μm,

MgO:PPLN

2.2

18%

[22]

2008

ICFO, Spain

17 mm, 9.01 μm,

PPKTP

6.2

20.8%

[23]

2008

Raydiance Inc

40 mm, 8 μm,

MgO:sPPLT

18.8

25.1%

[24]

2009

ICFO, Spain

30 mm, 7.97 μm,

MgO:sPPLT

9.64

32.7%

[25]

2012

BIT, China

10 mm, 6.96 μm,

MgO:PPLN

0.122

1.2%

[26]

2012

SIOM, China

20 mm, 7.77 μm, PPSLT

2.1

9.6%

[27]

2012

ICFO, Spain

30 mm, 7.97 μm,

MgO:sPPLT

11

33.3%

[28]

2013

SIOM, China

10 mm, 6.96 μm,

MgO:sPPLN

1.437

17.84%

[29]

2015

Niser, India

30 mm, 7.97 μm,

MgO:sPPLT

14.5

36%

[16]

2019

HC Photonics Corp

25 mm, 6.97 μm,

MgO:PPLN

7.5

30%

[30]

2020

SIOM, China

30 mm, 7.98 μm,

MgO:sPPLT

10.8

38.3%

[31]

2021

CNRS, France

30 mm, 8 μm, MgO:sPPLT

17

37%

[32]