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產(chǎn)品時(shí)間:2023-11-12
簡(jiǎn)要描述:
掃頻測(cè)試系統(tǒng)結(jié)合Santec的TSL系列可調(diào)諧激光器與該光功率計(jì)(MPM-210或MPM-200)、數(shù)據(jù)模塊(PCU-100)和自定義軟件相組合,完整的掃描測(cè)試系統(tǒng)優(yōu)化WDL和PDL測(cè)量用于研發(fā)和生產(chǎn)環(huán)境。
Santec掃頻測(cè)試系統(tǒng)通過(guò)實(shí)時(shí)記錄可以同時(shí)獲取可調(diào)激光器的輸出功率與經(jīng)過(guò)DUT的傳輸功率,從而準(zhǔn)確計(jì)算出WDL/PDL的數(shù)據(jù)。采用Mueller矩陣生成快速的PDL測(cè)量方案。
此系統(tǒng)也可簡(jiǎn)化為使用Santec 數(shù)據(jù)采集模塊(SPU-100)搭配其他光學(xué)的功率計(jì)或探測(cè)器,可廣泛用于WDL測(cè)試。
通過(guò)采樣和縮放算法在保持測(cè)試方案完整性上可以保持測(cè)試性能輸出。
另外,該系統(tǒng)尤其適用于DWDM和高Q光子器件光譜特性的測(cè)試。通過(guò)快速掃描和準(zhǔn)確測(cè)量可有效節(jié)省時(shí)間,以確保測(cè)試設(shè)備的完整性和有效性。
構(gòu)成例
1/偏振測(cè)量相關(guān)
2/波長(zhǎng)相關(guān)損耗測(cè)量(MPM-200)
3/波長(zhǎng)相關(guān)損耗(其它功率計(jì))
軟件支持
如果需要連接其他設(shè)備可以與我們的技術(shù)人員取得聯(lián)系。
掃頻測(cè)試系統(tǒng)波長(zhǎng)相關(guān)損失 (Wavelength Dependent Loss)測(cè)量
1.測(cè)量動(dòng)態(tài)范圍-可測(cè)量80dB以上的高動(dòng)態(tài)范圍
Santec可調(diào)諧激光器TSL系列,可降低ASE光噪音、實(shí)現(xiàn)了90dB/0.1nm以上*信噪比的同時(shí),可維持+10dBm以上的高功率的輸出。高密度波分復(fù)用(DWDM)器件和WSS(Wavelength Selective Switch )等在新一代器件評(píng)價(jià)中發(fā)揮其威力。以下是以各自帶通濾波器(CWDM濾波器)和噪音濾波器(FBG)的測(cè)量數(shù)據(jù)。
2.測(cè)量的波長(zhǎng)精度 +/-3pm
Santec可調(diào)諧激光器TSL系列,配備了高性能的波長(zhǎng)檢測(cè)器可進(jìn)行波長(zhǎng)精度的測(cè)量。Acetylene(12C2H2)氣體分子作為波長(zhǎng)參考
3. 測(cè)量寬波長(zhǎng)分辨率 <0.1pm
在該掃描測(cè)試系統(tǒng)不僅可以測(cè)量為測(cè)量光學(xué)器件(包括密集波分復(fù)用(DWDM)器件、波長(zhǎng)選擇開(kāi)關(guān) (WSS)等),根據(jù)波長(zhǎng)掃描分辨率可對(duì)濾波器(High Q腔裝置)進(jìn)行高效的測(cè)量。
Parameter | Unit | Specications | Notes | ||
TSL-550 | TSL-710 | ||||
Type A | Type B | – | |||
Wavelength Accuracy *1 (typ.) (Absolute) | pm | ±16 | ±4.6 | ±2.4 | At 10nm/s |
±19 | ±7.2 | ±5.0 | At 40nm/s | ||
Wavelength Accuracy (typ.) (Relative) | pm | ±9 | ±3.1 | ±1.6 | At 10nm/s |
±12 | ±5.7 | ±4.2 | At 40nm/s | ||
Wavelength Repeatability *2 | pm | ±6 | ±1.9 | ±1.0 | At 10nm/s |
±7 | ±3.5 | ±2.6 | At 40nm/s | ||
Scan Speed | nm/s | 1 to 100 | 0.5 to 100 | ||
Dynamic Range for Insertion Loss (typ.) | dB | 70 | |||
Dynamic Range for PDL (typ.) | dB | 0 to 5 | |||
Measurement Time for IL (typ.) | sec | 4 | At 40nm/s *4, *5 | ||
Measurement Time for IL / PDL (typ.) | sec | 14 | At 40nm/s *4, *5 | ||
Wavelength Resolution | pm | 1 | 0.1 | ||
IL Accuracy (typ.) | dB | ±0.02 | 0 to 20dB Device IL | ||
±0.03 | 20 to 40dB Device IL | ||||
IL Repeatability *2, *3 (typ.) | dB | ±0.02(±0.01 (typ.)) | |||
IL Resolution | dB | 0.001 | |||
PDL Accuracy (typ.) | dB | ±(0.02 + 3% of PDL) | 0 to 20dB Device IL | ||
±(0.15 + 3% of PDL) (typ.) | 20 to 40dB Device IL | ||||
PDL Repeatability *2, *3 (typ.) | dB | ±0.01 | |||
PDL Resolution | dB | 0.01 | |||
Communication | – | USB (USB 2.0 High Speed) | MPM-200 / PCU-100 / SPU-100 | ||
GP-IB (IEEE488.2) | TSL-550 / TSL-710 / MPM-200 / PCU-100 | ||||
Operating Temperature | degC | 15 to 35 | |||
Operating Humidity | % | < 80 | non-condensing |
* All specifications are quoted after 1 hour warm-up period.
All specifications applies with santec optical power meter MPM-200.
*1 Temperature within 25°C±5°C
*2 Temperature within 25°C±1°C
*3 Does not include influence of connector.
*4 The measurement condition is within wavelength resolution 5pm, wavelength range 40nm for 1 channel.
*5 Measurement dynamic range per scan is up to 35dB.
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