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產(chǎn)品簡(jiǎn)介
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FT-DTS-PEFL-N-B是一款基于ns級(jí)窄線寬高速種子激光器+光纖功率放大器(MOPA)結(jié)構(gòu)的脈沖光纖激光器。特有的超高速 ns級(jí)脈沖發(fā)生器可產(chǎn)生最窄5ns高速種子激光,并可在一定范圍內(nèi)對(duì)脈沖寬度進(jìn)行連續(xù)調(diào)節(jié);采用摻鉺光纖,高效率、泵浦功率耦合技術(shù),保證了高峰值功率光脈沖輸出。 可編程激光器驅(qū)動(dòng)器可通過串口實(shí)現(xiàn)對(duì)脈沖寬度、重復(fù)頻率進(jìn)行連續(xù)調(diào)節(jié);針對(duì)DTS測(cè)溫系統(tǒng),設(shè)置外部觸發(fā)模式輸入及同步電信號(hào)輸出,非常便于DTS測(cè)溫系統(tǒng)進(jìn)行集成,可使空間分辨率小于1m。優(yōu)化光路結(jié)構(gòu)與工藝參數(shù)避免產(chǎn)生受激布里淵散射(SBS);模塊結(jié)構(gòu)小巧,節(jié)省空間,適用于對(duì)體積、重量要求嚴(yán)格的應(yīng)用場(chǎng)合。 |
產(chǎn)品特點(diǎn)
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ns 級(jí)高速脈沖(可達(dá) 5ns) 窄線寬(靜態(tài)線寬 10 MHZ) 主振蕩器+光功率放大器(MOPA)結(jié)構(gòu) 高峰值脈沖光功率( 50 W) 光功率可調(diào)(10-100%) 重復(fù)頻率(0.1KHz-1000KHz) 支持內(nèi)/外觸發(fā)切換 可選光連接器或光準(zhǔn)直器輸出 |
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應(yīng)用領(lǐng)域
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激光測(cè)距(Range-Finding) DTS測(cè)溫系統(tǒng) 三維激光掃描(3D scanning) 激光遙感(Telemetry) 激光測(cè)繪(Laser Mapping) 超連續(xù)譜(SC)發(fā)生 二次諧波發(fā)生(SHG) 激光雷達(dá)(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(zhǎng)(nm) | 1545 | 1550 | 1555 | |
峰值光功率(KW) | 10 | 50 | @ 5ns / 10KHz | |
靜態(tài)線寬(MHz) | 10 | |||
平均輸出功率(W) | 1mW | @50W | ||
脈沖寬度(ns) | 5 | 1000 | ||
脈沖重復(fù)頻率(KHz) | 0.1 | 1000 | ||
輸出光隔離度(dB) | 30 | |||
峰值光功率不穩(wěn)定性(%) | 3% | -15℃ ~ +55℃ | ||
功率調(diào)諧范圍(%) | 10 | 100 | ||
ASE抑制比 | 40dB | |||
輸出方式 | FC 連接器 |
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.