Diode-pumped, All-solid-state Cr∶LiSGaF Laser

1　Ｉｎｔｒｏｄｕｃｔｉｏｎ　　ＳｉｎｃｅｔｈｅｆｉｒｓｔｇｅｎｅｒａｔｉｏｎｏｆＣｒ∶ＬｉＣａＡｌＦ6ｌａｓｅｒｒｅｐｏｒｔｅｄｂｙＳ .Ａ .Ｐａｙｎｅｉｎ1988[1] ,ｔｈｅｒｅｈａｓｂｅｅｎｉｎｃｒｅａｓｉｎｇｉｎｔｅｒｅｓｔｉｎＣｒ ｄｏｐｅｄｃｒｙｓｔａｌｓａｓｔｕｎａｂｌｅ ,ｕｌｔｒａｓｈｏｒｔ ｐｕｌｓｅ ,ａｌｌ ｓｏｌｉｄ ｓｔａｔｅｌａｓｅｒｍａｔｅｒｉａｌｓ,ａｎｄｔｈｅｒｅｈａｖｅｂｅｅｎｍａｎｙｒｅｐｏｒｔｓｏｎＣｒ∶ＬｉＣＡＦ ,Ｃｒ∶ＬｉＳＡＦ ,Ｃｒ∶ＬｉＳＣＡＦａｎｄＣｒ∶ＬｉＳ…     

Repetition-rate Tube-shaped Nd∶YAG Laser

１ＩｎｔｒｏｄｕｃｔｉｏｎＩｎｔｈｅｓｅｙｅａｒｓ，ｓｏｌｉｄｓｔａｔｅｌａｓｅｒｄｅｖｅｌｏｐｓｒａｐｉｄｌｙ．Ｔｈｅｒｅ’ｒｅｍａｎｙｔｙｐｅｓｏｆｓｏｌｉｄｓｔａｔｅｌａｓｅｒｓ，ｂｕｔＮｄ∶ＹＡＧｌａｓｅｒｉｓｓｔｉｌｏｎｅｏｆｔｈｅｍｏ...     

Experimental Study on Intracavity SHG of a -Switched Tunable Cr∶LiSAF Laser

1　Ｉｎｔｒｏｄｕｃｔｉｏｎ　　Ｉｎｒｅｃｅｎｔｙｅａｒｓ,ｔｈｅｄｉｆｆｅｒｅｎｔｉａｌａｂｓｏｒｐｔｉｏｎｌｉｄａｒ (ＤＩＡＬ)ｈａｓｂｅｃｏｍｅｔｈｅｐｏｗｅｒｆｕｌｔｏｏｌｔｏｍｅａｓｕｒｅｔｈｅａｔｍｏｓｐｈｅｒｉｃ ｐｏｌｌｕｔｉｏｎ .ＮＯ2 ,ｉｔｓｃｈａｒａｃｔｅｒｉｓｔｉｃａｂｓｏｒｐｔｉｏｎｗａｖｅｌｅｎｇｔｈｓａｔ 4 4 8.1ｎｍａｎｄ 4 4 9.1ｎｍ ,ｉｓｏｎｅｏｆｔｈｅｍｏｓｔｉｍｐｏｒｔａｎｔｐｏｌｌｕｔｉｏｎｉｎａｔｍｏｓｐｈｅｒｅ .Ａｐｏｗｅｒｆｕｌｄｙｅｌａｓｅｒｐｕｍｐｅｄ…     

Studies on Nd∶YAG Single-pass Amplifiers for High-power Q-switched Laser System

1　Ｉｎｔｒｏｄｕｃｔｉｏｎ　　Ｉｎｒｅｃｅｎｔｙｅａｒｓ ,ｏｂｖｉｏｕｓｐｒｏｇｒｅｓｓｈａｓｂｅｅｎａｃｈｉｅｖｅｄｉｎｆｌａｓｈｌａｍｐｐｕｍｐｉｎｇＮｄ∶ＹＡＧｌａｓｅｒｓｗｉｔｈｌｏｎｇ ｐｕｌｓｅａｎｄｈｉｇｈａｖｅｒａｇｅｏｕｔｐｕｔｐｏｗｅｒ[1] .ＢｕｔｔｈｅｒｅｅｘｉｓｔｓａｎｅｅｄｆｏｒＱ ｓｗｉｔｃｈｅｄｓｏｌｉｄ ｓｔａｔｅｌａｓｅｒｓｙｓｔｅｍｓｗｉｔｈｈｉｇｈａｖｅｒａｇｅ ｐｏｗｅｒ .ＴｈｉｓｍａｙｂｅａｃｈｉｅｖｅｄｗｉｔｈＮｄ :ＹＡＧｏｓｃｉｌｌａｔｏｒ ａｍｐｌｉｆ…     

Experiment Study of Dual Wavelength and Dual Pulse Q-switched Intracavity Frequency Doubling of a Tunable Cr∶LiSAF Laser

1　Ｉｎｔｒｏｄｕｃｔｉｏｎ　　Ｃｒ∶ＬｉＳＡＦｌａｓｅｒｈａｓａｔｕｎｉｎｇｒａｎｇｅｆｒｏｍ780ｔｏ 1 0 2 0ｎｍ ,ａｎｄａｎｅｘｃｉｔｅｄｌｉｆｅｔｉｍｅｏｆ67μｓ[1 ] ｗｈｉｃｈｉｓｓｕｉｔａｂｌｅｆｏｒｆｌａｓｈｌａｍｐｐｕｍｐｉｎｇａｎｄＱ ｓｗｉｔｃｈｉｎｇ.Ｔｈｅｒｅｆｏｒｅ ,ｔｈｅｌａｓｅｒｈａｓａｐｏｔｅｎｔｉａｌａｐｐｌｉｃａｔｉｏｎｉｎｄｉｆｆｅｒｅｎｔｉａｌａｂｓｏｒｐｔｉｏｎｌｉｄａｒ (ＤＩＡＬ) .Ｔｈｅ 2ｎｄ ,3ｒｄａｎｄ 4ｔｈｈａｒｍｏｎｉｃｗａｖｅｓｏｆｐｕｌｓｅｏｕｔ…     

Nd∶Sr_5(VO_5)_3F Q-Switched Lasers with Cr~(4 )∶YAG

１ＩｎｔｒｏｄｕｃｔｉｏｎＩｔｉｓｒｅｃｅｎｔｌｙｓｈｏｗｎｔｈａｔｍｏｒｅａｎｄｍｏｒｅｉｎｔｅｒｅｓｔｈａｓｂｅｅｎｃｏｎｃｅｎｔｒａｔｅｄｏｎｔｈｅｒｅｓｅａｒｃｈｏｆｍｉｎｉａｔｕｒｅｓｏｌｉｄｓｔａｔｅｌａｓｅｒｄｅｖｉｃｅｓｗｈｉｃｈ...     

Tunable Sum Frequency Mixing of a Ti∶sapphire Laser and a Nd∶YAG Laser

1　Ｉｎｔｒｏｄｕｃｔｉｏｎ　　Ｔｉ∶ｓａｐｐｈｉｒｅｌａｓｅｒｉｓｔｈｅｍｏｓｔｗｉｄｅｌｙｔｕｎａｂｌｅｌａｓｅｒｉｎｔｈｅｃｕｒｒｅｎｔｌａｓｅｒｔｅｃｈｎｏｌｏｇｙａｎｄｈａｓａｔｕｎｉｎｇｒａｎｇｅｆｒｏｍ 0 .68ｔｏ 1 .1 μｍ .Ｓｏｉｔｉｓ ｑｕｉｔｅｉｍｐｏｒｔａｎｔａｎｄｕｓｅｆｕｌｗｉｔｈｎｏｎｌｉｎｅａｒｏｐｔｉｃａｌｆｒｅｑｕｅｎｃｙｃｏｎｖｅｒｓｉｏｎｔｅｃｈｎｏｌｏｇｙｔｏｅｘｐａｎｄｉｔｓｏｕｔｐｕｔｗａｖｅｌｅｎｇｔｈ .Ｎｏｎｌｉｎｅａｒｗａｖｅｌｅｎｇｔｈｃｏｎｖｅｒ…     

Diode-pumped Solid-state Cr~(4 )∶Nd∶YAG/KTP Green Laser

1　Ｉｎｔｒｏｄｕｃｔｉｏｎ　　Ｄｉｏｄｅ ｐｕｍｐｅｄｓｏｌｉｄ ｓｔａｔｅ ｐａｓｓｉｖｅ Ｑ ｓｗｉｔｃｈｅｄｓｅｃｏｎｄｈａｒｍｏｎｉｃｇｅｎｅｒａｔｉｏｎｌａｓｅｒｈａｓｈｉｇｈｐｏｗｅｒａｎｄｈｉｇｈｒｅｐｅｔｉｔｉｏｎｒａｔｅｐｕｌｓｅｉｎｎａｎｏｓｅｃｏｎｄｐｅｒｉｏｄ ,ａｎｄｖａｒｉｏｕｓａｐｐｌｉｃａｔｉｏｎｓｉｎｍｉｃｒｏ ｍｅｃｈａｎｉｃｓ ,ｍｅａｓｕｒｅｍｅｎｔｓ,ｆｉｌｍ ｃａｒｖｅ ,ｍｉｃｒｏ ｏｐｅｒａｔｉｏｎｓｉｎｓｕｒｇｅｒｙ ,ａｎｄｓｏｏｎ[1] .Ｒｅｃｅｎｔ ｙｅａｒ…     

Operative Characteristics of the Dual-wavelength Cr: LiSAF Laser

ＯｐｅｒａｔｉｖｅＣｈａｒａｃｔｅｒｉｓｔｉｃｓｏｆｔｈｅＤｕａｌ┐ｗａｖｅｌｅｎｇｔｈＣｒＬｉＳＡＦＬａｓｅｒＬＩＵＧｕｏｒｏｎｇＷＡＮＧＮｕｏＦＥＮＧＸｕａｎｑｉ（ＰｈｙｓｉｃｓＤｅｐａｒｔｍｅｎｔ，ＮｏｒｔｈｗｅｓｔＵｎｉｖｅｒｓｉｔｙ，Ｘｉ?..     

Diode-end-pumped Nd∶YAG Laser with Cr~(4 )∶YAG as Passive Q-switch

１．ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｒｅａｒｅｓｅｖｅｒａｌｏｒｇａｎｉｃｄｙｅｓｔｈａｔｈａｖｅｂｅｅｎｕｓｅｄｆｏｒｐａｓｉｖｅｌｙＱｓｗｉｔｃｈｉｎｇａｎｄｍｏｄｅｌｏｃｋｉｎｇｉｎｆｒａｒｅｄＮｄｌａｓｅｒｓ．Ｄｙｅｓ，ｈｏｗｅｖｅｒ，ｈａｖ...     

890 mW Diode Pumped Nd∶YVO_4 Intracavity-doubled Red Light Laser

Ｔｈｅｒｅｉｓａｗｉｄｅｓｐｒｅａｄｎｅｅｄｆｏｒａｌａｓｅｒｓｏｕｒｃｅｉｎ1.3μｍｒｅｇｉｏｎｉｎｔｈｅｔｒａｎｓｍｉｓｓｉｏｎｗｉｎｄｏｗｏｆｓｏｌｉｃａｏｐｔｉｃａｌｆｉｂｅｒｓ.Ｆｕｒｔｈｅｒｍｏｒｅ,ｉｔｓｓｅｃｏｎｄｈａｒｍｏｎｉｃ(ＳＨ)...     

Theoretical Analysis on the Simultaneous Operation of a Color-Center Laser and a -Switched Nd∶YAG Laser

1　Ｉｎｔｒｏｄｕｃｔｉｏｎ　　ＢｅｃａｕｓｅＬｉＦ∶Ｆ- 2 ｃｏｌｏｒ ｃｅｎｔｅｒｃｒｙｓｔａｌｈａｓｉｔｓｏｗｎｄｉｓｔｉｎｇｕｉｓｈｅｄｃｈａｒａｃｔｅｒｉｓｔｉｃｓ[1～ 5] ,ｉｔｈａｓｂｅｅｎｕｓｅｄａｓａｃｔｉｖｅｍｅｄｉｕｍｓ[4 ,6,7] ｏｒａｓｍｏｄｕｌａｔｅｄｅｌｅｍｅｎｔｓ[8,9] .Ｉｎｔｈｉｓｐａｐｅｒ,ｗｅｗｉｌｌｉｎｔｒｏｄｕｃｅａｎｏｔｈｅｒｋｉｎｄｏｆｕｓａｇｅ ,ｔｈａｔｉｓ ,ｉｔｉｓｕｓｅｄｂｏｔｈａｓａｎａｃｔｉｖｅｍｅｄｉｕｍｆｏｒｃｏｌｏｒｃｅｎｔｅｒｌａｓｅｒｔｕｎａ…     

Ti∶sapphire Regenerative Amplifier at 1.056μm

１ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｔｅｃｈｎｉｑｕｅｏｆｃｈｉｒｐｅｄｐｕｌｓｅａｍｐｌｉｆｉｃａｔｉｏｎ（ＣＰＡ）ｉｓａｍｏｓｔｃｏｍｍｏｎａｐｐｒｏａｃｈｔｏｐｒｏｄｕｃｅｈｉｇｈｐｏｗｅｒｕｌｔｒａｓｈｏｒｔｌａｓｅｒｐｕｌｓｅｓ．Ｉｎｔｈ...     

A Highly Efficient SHG in CPM, Nd∶YAG/LBO Laser

１ＩｎｔｒｏｄｕｃｔｉｏｎＩｎｔｅｎｓｅｐｉｃｏｓｅｃｏｎｄｐｕｌｓｅｓｉｎｄｉｆｅｒｅｎｔｗａｖｅｌｅｎｇｔｈｓａｒｅｓｔｒｏｎｇｌｙｒｅｑｕｉｒｅｄｆｏｒｍａｎｙａｐｐｌｉｃａｔｉｏｎｓ．Ｔｈｅｔｅｃｈｎｉｑｕｅｏｆｓｅｃｏｎｄｈａｒｍｏｎｉｃｇ...     

Low-threshold, Self-frequency Doubling Laser Performance of Nd:YCOB at Different Phase-matching Directions

１　Ｉｎｔｒｏｄｕｃｔｉｏｎ　　Ｉｎｒｅｃｅｎｔｙｅａｒｓ,ｃｏｍｐａｃｔｖｉｓｉｂｌｅｌａｓｅｒｓｈａｖｅｂｅｅｎｗｉｄｅｌｙｕｓｅｄｉｎｔｈｅｆｉｅｌｄｓｏｆｉｎｄｕｓｔｒｙ,ｍｅｄｉｃｉｎｅ,ｍｉｌｉｔａｒｙ,ｂｉｏｌｏｇｙ,ｓｃｉｅｎｔｉｆｉｃｒｅｓｅａｒｃｈａｎｄｅｎｔｅｒｔａｉｎｍｅｎｔ．Ｌａｓｅｒｄｉｏｄｅｐｕｍｐｅｄ,ｉｎｔｒａｃａｖｉｔｙｆｒｅｑｕｅｎｃｙｄｏｕｂｌｅｄｓｏｌｉｄｓｔａｔｅｌａｓｅｒｓａｒｅｅｘｔｅｎｓｉｖｅｌｙｕｓｅｄａｓｖｉｓｉｂｌｅｓｏｕｒｃｅｂｅｃ…     

Experiment Study on Active-passive Mode-locking Using Cr~(4 )∶YAG as Saturable Absorber

1　Ｉｎｔｒｏｄｕｃｔｉｏｎ　　Ｃｒ4 ∶ＹＡＧｈａｓｂｅｅｎｕｓｅｄｗｉｄｅｌｙａｓａｓａｔｕｒａｂｌｅａｂｓｏｒｐｔｉｏｎＱ ｓｗｉｔｃｈｉｎｇｔｏａｃｈｉｅｖｅｔｈｅ ｇｉａｎｔ ｐｕｌｓｅｉｎＮｄ∶ＹＡＧｌａｓｅｒ[1,2 ] .Ｉｎａｄｄｉｔｉｏｎ ,Ｃｒ4 ∶ＹＡＧｉｓａｌｓｏａｇｏｏｄｌａｓｅｒｃｒｙｓｔａｌｏｖｅｒｔｈｅｗａｖｅｌｅｎｇｔｈｒａｎｇｅｆｒｏｍ 1 3 4 0ｎｍｔｏ1 580ｎｍｔｏｇｅｎｅｒａｔｅｆｓｐｕｌｓｅ[3 ,4 ] .Ｒｅｃｅｎｔｌｙ ,ｗｉｔｈｔｈｅｄｉｓｃｏｖｅｒｙｏｆｔｈｅｓａｔｕｒ…     

Upconversion Spectrum of Tm-doped Fiber Pumped by Multiwavelengths from 760 nm to 810 nm

１．ＩｎｔｒｏｄｕｃｔｉｏｎＡｐｐｌｉｃａｔｉｏｎｓｉｎｏｐｔｉｃａｌｄａｔａｓｔｏｒａｇｅ，ｃｏｌｏｒｄｉｓｐｌａｙｓａｎｄｂｉｏｍｅｄｉｃａｌｉｎｓｔｒｕｍｅｎｔｓｈａｖｅｍｏｔｉｖａｔｅｄｉｎｔｅｎｓｅｉｎｔｅｒｅｓｔｉｎｔｈｅｓｏｌｉｄｓｔ...     

Design of the Seed Source for High Power KrF Excimer Laser System

１ＩｎｔｒｏｄｕｃｔｉｏｎＥｘｃｉｍｅｒｌａｓｅｒｓａｒｅｔｈｅｐｕｌｓｅｄｇａｓｌａｓｅｒｗｈｉｃｈｏｐｅｒａｔｅａｔａｎｕｍｂｅｒｏｆｆｉｘｅｄｗａｖｅｌｅｎｇｔｈｓｉｎｔｈｅｒｅｇｉｏｎｏｆｕｌｔｒａｖｉｏｌｅｔ．Ｈｏｗｅｖｅｒ,ｉｔｓｐｕｌｓ...     

Upconversion in Highly Doped Er~(3 )-Yb~( 3 ) Fiber Pumped by Ti∶Sapphire Laser at 800 nm

1　Ｉｎｔｒｏｄｕｃｔｉｏｎ　　Ｔｈｅｉｎｆｒａｒｅｄｔｏｖｉｓｉｂｌｅｕｐｃｏｎｖｅｒｓｉｏｎｐｒｏｃｅｓｓｅｓｉｎｒａｒｅｅａｒｔｈｄｏｐｅｄｆｉｂｅｒｈａｖｅｂｅｅｎａｔｔｒａｃｔｉｎｇｇｒｅａｔｉｎｔｅｒｅｓｔｂｅｃａｕｓｅｏｆｉｔｓａｐｐｌ?..     

Characterization of Annealed, Proton Exchange Optical Waveguides in Y-cut MgO∶LiNbO_3 Crystal

1　Ｉｎｔｒｏｄｕｃｔｉｏｎ　　ＩｔｗａｓｓｈｏｗｎｔｈａｔＬｉＮｂＯ3ｄｏｐｅｄｗｉｔｈ5ｍｏｌ%ｏｒｍｏｒｅＭｇＯｉｓｃｈａｒａｃｔｅｒｉｚｅｄｂｙｈｉｇｈｄａｍａｇｅｔｈｒｅｓｈｏｌｄ[1]ｃｏｍｐａｒｅｄｗｉｔｈｕｎｄｏｐｅｄＬｉＮｂＯ3.ＭｇＯ∶ＬｉＮｂＯ3ｗａｖｅｇｕｉｄｅｃａｎｂｅｆａｂｒｉｃａｔｅｄｂｙｐｒｏｔｏｎｅｘｃｈａｎｇｅ[2],ｗｈｉｃｈｉｓｓｉｍｉｌａｒｔｏｔｈｅｍａｔｕｒｅａｎｎｅａｌｅｄｐｒｏｔｏｎｅｘｃｈａｎｇｅ(ＡＰＥ)ｔｅｃｈｎｏｌｏｇｙｏｆＬｉＮｂＯ3.Ｔｈｅｒｅｈａｓｂｅ…