24小時(shí)客服熱線(xiàn)
021-62209657
客服電話(huà):
021-62209657,021-54843093
銷(xiāo)售項目組移動(dòng)電話(huà):
太赫茲:18817395337
超快激光:18616805565
激光測量與光譜:15618996225
傳真:021-54843093
郵件:sales@eachwave.com
>> 可飽和吸收鏡是如何工作的?
產(chǎn)品簡(jiǎn)介
BATOP 現已成為用于被動(dòng)鎖模激光器的可飽和吸收體的優(yōu)秀供應商。可飽和吸收產(chǎn)品集合了各式各樣的不同的器件,從可飽和吸收鏡(SESAM),到可飽和輸出鏡(SOC)和用于透過(guò)應用的可飽和吸收體(SA)。迄今為止,可飽和吸收產(chǎn)品已經(jīng)覆蓋了800nm到2.6μm的常用激光波長(cháng)范圍。
原理簡(jiǎn)介
被動(dòng)鎖模技術(shù)由于便于組裝, 操作簡(jiǎn)單等優(yōu)點(diǎn), 已被人們廣泛的應用于各類(lèi)激光腔中來(lái)產(chǎn)生超短脈沖串。被動(dòng)鎖模器件:可飽和吸收鏡(SAM) ,可被安裝在寬譜激光腔中進(jìn)行模式鎖定。通過(guò)可飽和吸收體的損耗機制,連續激光器中雜亂的多脈沖可以被調制成有規律的超短脈沖串。可飽和吸收體在強光下被漂白,可以使大部分腔內能量通過(guò)可飽和吸收體到達反射鏡,并再次反射回激光腔中;在弱光下,表現為吸收未飽和的特性,吸收掉所有入射光,有效的把這部分弱光從激光腔中去除掉,表現了調 Q 鎖模的抑制作用。而且由于吸收掉了脈沖前沿部分,脈沖寬度在反射過(guò)程中會(huì )逐漸變窄。
> SAM 可飽和吸收鏡產(chǎn)品列表 Wavelength region 790 nm ... 830 nm: 800 nm Wavelength region 910 nm ... 990 nm: 940 nm | 980 nm Wavelength region 1020 nm ... 1150 nm: 1040 nm | 1064 nm | 1100 nm Wavelength region 1110 nm ... 1320 nm: 1150 nm | 1300 nm Wavelength region 1320 nm ... 1460 nm: 1340 nm | 1420 nm Wavelength region 1470 nm ... 1660 nm: 1510 nm | 1550 nm | 1645 nm Wavelength region 1900 nm ... 3200 nm: 2000 nm | 2150 nm | 2400 nm | 3000 nm
SAM? - saturable absorber mirror λ = 800 nm
product list λ = 800 nm (780 nm ... 830 nm)
Part No. Description Data PDF SAM-810-5-1ps-x SAM: λ = 810 nm, absorptance 5 %, Δ R = 3 %, relaxation time ~ 1 ps SAM-800-6-1ps-x SAM: λ = 800 nm, absorptance 6 %, Δ R = 3.5 %, relaxation time ~ 1 ps SAM-810-6-1ps-x SAM: λ = 810 nm, absorptance 6 %, Δ R = 3.5 %, relaxation time ~ 1 ps SAM-800-7-1ps-x SAM: λ = 800 nm, absorptance 7 %, Δ R = 4 %, relaxation time ~ 1 ps SAM-810-7-1ps-x SAM: λ = 810 nm, absorptance 7 %, Δ R = 4 %, relaxation time ~ 1 ps SAM-800-10-1ps-x SAM: λ = 800 nm, absorptance 10 %, Δ R = 6 %, relaxation time ~ 1 ps SAM-810-10-1ps-x SAM: λ = 810 nm, absorptance 10 %, Δ R = 6 %, relaxation time ~ 1 ps SAM-830-10-1ps-x SAM: λ = 830 nm, absorptance 10 %, Δ R = 6 %, relaxation time ~ 1 ps
SAM? - saturable absorber mirror λ = 940 nm
product list λ = 940 nm (910 nm ... 990 nm)
Part No. help Description Data PDF SAM-940-4-1ps-x SAM: λ = 940 nm, absorptance 4 %, relaxation time ~ 1 ps SAM-940-5-1ps-x SAM: λ = 940 nm, absorptance 5 %, relaxation time ~ 1 ps SAM-940-6-1ps-x SAM: λ = 940 nm, absorptance 6 %, relaxation time ~ 1 ps SAM-940-30-1ps-x SAM: λ = 940 nm, absorptance 30 %, relaxation time ~ 1 ps
SAM? - saturable absorber mirror λ = 980 nm
product list λ = 980 nm (940 nm ... 1000 nm)
Part No. Description Data PDF SAM-980-2-1ps-x SAM: λ = 980 nm, absorptance 2 %, t ~ 1 ps SAM-980-3-1ps-x SAM: λ = 980 nm, absorptance 3 %, t ~ 1 ps SAM-980-4-1ps-x SAM: λ = 980 nm, absorptance 4 %, t ~ 1 ps SAM-980-12-500fs-x SAM: λ = 980 nm, absorptance 12 %, t ~ 500 fs SAM-980-15-500fs-x SAM: λ = 980 nm, absorptance 15 %, t ~ 500 fs SAM-980-50-500fs-x SAM: λ = 980 nm, absorptance 50 %, t ~ 500 fs SAM-980-70-500fs-x SAM: λ = 980 nm, absorptance 70 %, t ~ 500 fs
更多可飽和吸收體產(chǎn)品
>> 半導體可飽和吸收鏡 SESAM
>> 可飽和輸出耦合器 SOC
>> 共振可飽和吸收鏡 RSAM
>> 可飽和噪聲抑制器 SANOS
>> 透射型可飽和吸收體 SA
Copyright 2023-2024 上海屹持光電技術(shù)有限公司 版權所有 All Rights Reserved
主營(yíng):飛秒激光器?皮秒激光器?太赫茲頻域光譜儀?紅外光譜儀?太赫茲成像系統?