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產(chǎn)品簡介
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FT-SM-PEFL-M3是一款基于超窄線寬激光器+ns級高速種子激光器+摻餌光纖功率放大器(MOPA)結(jié)構(gòu)的單頻脈沖光纖激光器。針對超窄線寬激光器的受激布里淵散射(SBS)閾值低、輸出峰值功率飽和的問題,對光路進行了優(yōu)化,使SBS閾值得以提高,在提供更高的光功率輸出的同時,確保激光器能夠長期可靠運行。 特有的超高速ns級脈沖發(fā)生器可產(chǎn)生1ns高速種子激光,并可對脈沖寬度進行連續(xù)調(diào)節(jié);MHz量級超窄線寬單頻激光輸出,低相對強度噪聲(RIN);高效率摻餌光纖、高效率泵浦功率耦合技術(shù)、長壽命泵浦激光器,提供了高脈沖峰值功率;優(yōu)化的光路設(shè)計,抑制受激布里淵散射(SBS);結(jié)構(gòu)小巧,縮減了外形尺寸,節(jié)省空間,適用于對體積、重量要求嚴(yán)格的應(yīng)用場合。 |
產(chǎn)品特點
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ns 級高速脈沖(脈寬典型值 1ns) 窄線寬激光(單頻激光)(MHz 量級) 主振蕩器+光功率放大器(MOPA)結(jié)構(gòu) 高峰值脈沖光功率(> 100W) 光功率可調(diào)(10-100%) 重復(fù)頻率(1KHz-100KHz) 可選激光輻射波長(1545-1565nm) 優(yōu)異的光束質(zhì)量(M2 < 1.2) 可選光纖連接器或光準(zhǔn)直器輸出 |
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應(yīng)用領(lǐng)域
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激光測距(Range-Finding) 三維激光掃描(3D scanning) 激光遙感(Telemetry) 激光測繪(Laser Mapping) 激光雷達(LIDAR) |
技術(shù)指標(biāo)
性能參數(shù) | 最小值 | 典型值 | 最大值 | 備注 |
中心波長(nm) | 1545 | 1565 | ||
光譜線寬(MHz) | 1 | 3 | 10 | |
峰值光功率(W)) | 100 | @ 10 ns | ||
平均輸出功率(mW) | 40 | |||
脈沖寬度范圍(ns) | 1 | 50 | ||
脈沖重復(fù)頻率(KHz) | 1 | 100 | ||
輸出光隔離度(dB) | 40 | |||
光功率不穩(wěn)定性(%) | 5% | |||
功率調(diào)諧范圍(%) | 10 | 100 | ||
光束質(zhì)量(M²) | 1.5 | |||
輸出方式 | FC 連接器 / 光準(zhǔn)直器 | 準(zhǔn)直器規(guī)格可選 | ||
輸出光纖(纜)長度 | 900um外徑PVC套管(1米)或定制 | |||
光纖(纜)最小彎曲半徑 | 30mm |
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.