BaGa4Se7 Œ‹»



DIEN TECH (’†‘)

BaGa4Se7

V‚µ‚­ŠJ”­‚³‚ꂽIR”ñüŒ`ŒõŠwiNLOjÞ—¿‚Å‚ ‚éBGSeiBaGa4Se7j‚Æ‚¢‚¤‚•iŽ¿‚ÌŒ‹»‚́A

Bridgman–Stockbarger–@‚É‚æ‚Á‚Ь’·‚³‚ê‚Ü‚·B

‚±‚ÌŒ‹»‚́A15ƒÊm‹ß–T‚Ì‹zŽûƒs[ƒN‚ðœ‚«A0.47〜18ƒÊm‚̍L‚¢”͈͂ō‚‚¢“§‰ß—¦‚ðŽ¦‚µ‚Ü

‚·B

‚Ü‚½A•²–––@‚É‚æ‚éSHG“Á«‚Ì•]‰¿Œ¤‹†‚ł́ABGSeiBaGa4Se7jŒ‹»‚́AAgGaS2‚Ì–ñ2

〜3”{‚Ì•ÏŠ·Œø—¦‚ðŽ¦‚µ‚Ü‚µ‚½B

Œ‹»•\–ʂ̃Œ[ƒU[‘¹è‡’l‚́A“¯ˆêðŒ‰º‚Å‚ÌAgGaS2Œ‹»‚Ì–ñ3.7”{‚Å‚·B


 

 

 

BaGa4Se7‚ðŽg‚Á‚½IRƒŒ[ƒU[‚Ì“Á’· :

Suitable for various pumping source (1-3ƒÊm)

Wide tunable IR output range (3-18ƒÊm)

OPA, OPO, DFG, intracavity/extravity, cw/pulse pumping



Šî–{•¨«‚ÆŽd—lF

space group Pc
Transmission range 0.47-18ƒÊm
Major NLO coefficient 
d11 = 24 pm/V
Birefringence @2ƒÊm 0.07
Damage threshold (1ƒÊm, 5ns ) 550MW/cm2



BaGa4Se7Œ‹»‚͐V‚µ‚¢Œ‹»‚Å‚·B
ˆÊ‘Š®‡ðŒ‚ɂ‚¢‚ẮA—Ⴆ‚ÎŽŸ‚̂悤‚ÈŒ¤‹†‚ª‚ ‚è‚Ü‚·B

Phase-matching properties of BaGa4Se7 for SHG and SFG in the 0.901~10.5910 ƒÊm range, Applied Optics 56(11):2978 · April 2017, KIYOSHI KATO, KENTARO MIYATA, VALENTIN PETROV
https://www.researchgate.net/publication/315942824_Phase-matching_properties_of_BaGa4Se7_for_SHG_and_SFG_in_the_0901-105910_mm_range
HOME

Š”Ž®‰ïŽÐƒnƒiƒ€ƒ‰ƒIƒvƒeƒBƒNƒX