偏振消光比自動(dòng)測(cè)試系統(tǒng) (CUBE-PM100 & CUBE-ER100)
描述 Description: |
在對(duì)待測(cè)保偏 (PM) 設(shè)備 (DUT) 進(jìn)行偏振消光比 (PER) 測(cè)量時(shí),如果光源的 PER 低或未與 PM 光纖軸對(duì)準(zhǔn),通常會(huì)產(chǎn)生較大的 PER 測(cè)量不確定性。為減少這種測(cè)量不確定性,Inline Photonics 自豪地推出了業(yè)內(nèi)首個(gè)自動(dòng)化 PER 測(cè)量雙組件系統(tǒng),它能夠自動(dòng)消除 PER 測(cè)量中的誤差來(lái)源。該雙組件系統(tǒng)包括一個(gè)偏振最大化模塊 (CUBE-PM100) 和一個(gè) PER 測(cè)量模塊 (CUBE-ER100) ,它們協(xié)調(diào)工作,自動(dòng)優(yōu)化線性偏振光到 DUT 的 PM 尾纖角度,同時(shí)可以高速測(cè)量 PER。它們將總 PER 測(cè)量時(shí)間(包括設(shè)置時(shí)間)縮短至兩分鐘以內(nèi),同時(shí)保證高測(cè)量精度,測(cè)量不確定性小于 0.25 dB,這在測(cè)量時(shí)間和精度上比傳統(tǒng) PER 測(cè)量系統(tǒng)提高了十倍以上。
CUBE-PM100 是一個(gè)電動(dòng)線性偏振光發(fā)生器,將輸入的寬光譜光轉(zhuǎn)換為高線性偏振光(PER > 45 dB),并將光耦合到自由空間中的 PM 光纖中。電機(jī)可以精細(xì)調(diào)整線性偏振光與 PM 光纖軸之間的角度,以實(shí)現(xiàn)超過(guò) 45 dB 的最大 PER。
CUBE-ER100 是一款高性能的 PER 測(cè)量?jī)x,具有 52 dB 的 PER 測(cè)量范圍、0.028 度的角分辨率、600nm 到 1620nm 的寬工作波長(zhǎng)范圍,以及高達(dá)每秒 50 個(gè)數(shù)據(jù)點(diǎn)的快速測(cè)量速度。
CUBE-PM100 和 CUBE-ER100 各自配備一個(gè)全速 USB 2.0 端口用于計(jì)算機(jī)控制,以及一個(gè) UART 端口用于與 Inline Photonics 的其他 LabCUBE? 模塊進(jìn)行互連,以擴(kuò)展功能。CUBE-ER100 還具有兩個(gè)模擬輸出,用于 PM 光纖自動(dòng)對(duì)準(zhǔn)系統(tǒng)中的閉環(huán)控制,以及兩個(gè)通用 TTL 輸入/輸出,用于測(cè)量和控制同步。
CUBE-PM100 旨在替代傳統(tǒng) PER 測(cè)量系統(tǒng)中的在線偏振器和費(fèi)時(shí)的融合拼接過(guò)程。用戶只需通過(guò)兩個(gè) FC 光纖裸纖適配器分別將 DUT 的輸入和輸出 PM 光纖連接到 CUBE-PM100 輸出端和 CUBE-ER100 輸入端。然后,CUBE-PM100 將通過(guò) UART 端口自動(dòng)從 CUBE-ER100 讀取 PER 測(cè)試結(jié)果,并通過(guò)優(yōu)化 CUBE-PM100 中的對(duì)準(zhǔn)角度來(lái)檢索最大 PER。有了這個(gè)雙組件系統(tǒng),您再也不必?fù)?dān)心 PM 光纖或設(shè)備的 PER 測(cè)量不確定性。
In the polarization extinction ratio (PER) measurement of a polarization maintaining (PM) device under test (DUT), large PER measurement uncertainties often arise if the PER of the light source is low or is not well aligned with the PM fiber axis. To minimize such measurement uncertainties, In-line Photonics is proud to introduce the industry’s first automated PER measurement duo, which can automatically eliminate the error sources in the PER measurements. The duo comprises a polarization maximizer cube (CUBE-PM100) and a PER meter cube (CUBE-ER100), which are coordinated to automatically optimize the linear polarization into the PM fiber pigtail of DUT while measuring the PER at high speed. Collectively, they reduce the total PER measurement time (including setup time) to under two minutes while assuring a high measurement accuracy with an uncertainty of less than 0.25 dB, which are more than ten times the improvement for both the measurement time and accuracy over conventional PER measurement systems.
CUBE-PM100 is a motorized linear polarization generator that converts input broadband light to highly linearly polarized light (PER > 45 dB) and couples the light into a PM fiber in free space. A motor can finely adjust the angle between the linear polarization and the PM fiber axis to achieve an over 45 dB maximum PER.
The CUBE-ER100 is a high-performance PER meter with a PER measurement range of 52 dB, an angular resolution of 0.028o, a wide operating wavelength range from 600nm to 1620nm, and a fast measurement speed of up to 50 data points per second.
CUBE-PM100 and CUBE-ER100 each come with a full-speed USB 2.0 port for computer control and a UART port for interconnecting with other LabCUBETM modules from In-line Photonics for expanded functionalities. CUBE-ER100 also has two analog outputs for the closed-loop control in the PM fiber auto-alignment system and two general-purpose TTL inputs/outputs for measurement and control synchronization. CUBE-PM100 is designed to replace the inline polarizers and the time-consuming fusion splicing between the inline polarizer and the DUT in conventional PER measurement systems. Instead, the user connects the input and output PM fibers of DUT to CUBE-PM100 output and CUBE-ER100 input through two FC bare-fiber adapters, respectively. Then the CUBE-PM100 will automatically read PER test results from CUBE-ER100 through the UART port and retrieves the maximum PER by optimizing the alignment angle in CUBE-PM100. With the duo, no more worries about the PER measurement uncertainties of PM fibers or devices.
產(chǎn)品特點(diǎn) Features | |
偏振最大化器 CUBE-PM100: 1. 自由空間耦合到 PM 裸光纖 2. 高偏振消光比 > 45 dB 3. 緊湊尺寸 4. 電動(dòng)偏振角度對(duì)準(zhǔn) 5. 由 CUBE-ER100 自動(dòng)最大化 6. PER 7. 易于集成到自動(dòng)光纖引出系統(tǒng)中 | PER 測(cè)量?jī)x CUBE-ER100: 1. 適用于所有波長(zhǎng)范圍:600~1600nm 或 800~1700nm 2. 測(cè)量速度可達(dá)每秒 50 點(diǎn) 3. 適用于 DFB 和 ITLA 激光器 4. 尺寸緊湊 5. 可擴(kuò)展為多通道 6. 不同適配器提供靈活的輸入選項(xiàng) 7. 適配器的安裝孔適用于 16mm 光學(xué)籠系統(tǒng) 8. 高偏振消光比 (PER) 動(dòng)態(tài)范圍 >52dB 9.易于集成到自動(dòng)光纖引出系統(tǒng) |
Polarization Maximizer CUBE-PM100: 1. Free-space coupling to PM bare fiber 2. High polarization extinction > 45 dB 3. Compact size 4. Motorized polarization angle alignment 5. Automatic PER maximization by CUBE-E100 6. Easy to be integrated into automatic fiber pigtailing systems | PER Meter CUBE-ER100: 1. One uint for all wavelengths: 600 ~ 1600nm, or 800~1700nm 2. One uint for all wavelengths: 600 ~ 1600nm, or 800~1700nm 3. Measurement speed up to 50 data points per sec. 4. Compact size 5. Expandable to multiple channels 6. Flexible input options with different adapters 7. Mounting holes for 16mm cage assembly system for adapters 8. High PER dynamic range > 52 dB 9. Easy to be integrated into automatic fiber pigtailing systems |
應(yīng)用 Applications |
保偏光纖線圈和保偏元件的快速而準(zhǔn)確的 PER 測(cè)量 保偏光纖卷軸的快速而精確的 PER 篩選 保偏設(shè)備的主動(dòng)角度對(duì)準(zhǔn):光纖陀螺 IOCs 和 PM 光纖融合拼接 光源引出線的自動(dòng)保偏光纖軸對(duì)準(zhǔn) 無(wú)源組件引出線的自動(dòng)保偏光纖軸對(duì)準(zhǔn) 保偏光纖連接器化的關(guān)鍵對(duì)準(zhǔn) PIC、光纖陣列和 PM 準(zhǔn)直器的 PER 測(cè)量 偏振消除器的表征 集成到自動(dòng)光纖引出裝配系統(tǒng)中 1. Fast and accurate PER measurement of PM fiber coils and PM components 2. Fast and precise PER screening of PM fiber spools 3. Active angle alignment of PM devices: Fiber Gyro IOCs and PM fiber fusion splices 4. Automatic PM fiber axis alignment for pigtailing light sources 5. Automatic PM fiber axis alignment for pigtailing possive components 6. Key alignment for PM fiber connecterization. 7. PER measurement of PIC, fiber array, and PM collimator 8. Characterization of depolarizer 9. Integration in automatic fiber pigtailing assembly systems |
技術(shù)參數(shù) Preliminary Specifications1 |
規(guī)格參數(shù)1 | |
CUBE-ER100 | |
工作波長(zhǎng)范圍2 | 600~1600nm |
校準(zhǔn)波長(zhǎng) | 630nm, 850nm, 980nm, 1060nm, 1310nm, 1550nm |
PER 范圍 @1310 或 1550nm | ? 輸入功率為 -5 至 11dBm 時(shí),PER 范圍 0~52dB @1550nm ? 輸入功率為 -5 至 11dBm 時(shí),PER 范圍 0~50dB @1550nm ? 輸入功率為 -20 至 -5dBm 時(shí),PER 范圍 0~40dB ? 輸入功率為 -30 至 -20dBm 時(shí),PER 范圍 0~30dB |
PER 范圍 @630, 980 或 1060nm | ? 輸入功率為 -5 至 11dBm 時(shí),PER 范圍 0~40dB ? 輸入功率為 -15 至 -5dBm 時(shí),PER 范圍 0~35dB |
輸入適配器3 | FC/LC/SC 光纖適配器 |
光功率范圍 4 | -65dBm ~11dBm @1310/1550nm |
PER 分辨率 | 0.01dB |
PER 精度 | 當(dāng) PER<30dB 時(shí),精度為 0.05dB + PER*0.7% |
角分辨率 | 0.028o |
絕對(duì)角度精度 | ±1 o |
角度重復(fù)性 | ±0.06 o |
光功率測(cè)量精度 | ±0.5dB |
光功率分辨率 | 0.02dB |
測(cè)量速率 | ? 正常模式下每秒可達(dá) 10 次測(cè)量 ? 跟蹤模式下每秒可達(dá) 50 次測(cè)量 |
測(cè)量模式 | 連續(xù)模式,跟蹤模式,手動(dòng)模式 |
工作溫度 | 0oC to 40oC |
CUBE-PM100 | |
工作波長(zhǎng)范圍 | 1310±30nm 和 1550±30nm |
輸出偏振消光比 | >45dB |
插入損耗 | 8dB(典型值:6dB) |
插入損耗隨旋轉(zhuǎn)角度的變化 | 2dB(典型值) |
偏振方位角范圍 | 0~360° |
方位角分辨率 | 0.11°(面板控制),0.028°(遠(yuǎn)程控制) |
角度重復(fù)性 | ±0.11° |
相對(duì)角度精度 | ±0.22° |
絕對(duì)角度精度 | ±2° |
旋轉(zhuǎn)速度 | 最高 2 轉(zhuǎn)/秒 |
操作模式 | 自動(dòng)、手動(dòng)和連續(xù)旋轉(zhuǎn) |
輸入適配器 | 狹鍵 FC/APC |
輸出適配器 | 寬鍵 FC(自由空間耦合) |
顯示屏 | 2.42” 128x64 OLED 圖形顯示屏 |
電源供應(yīng) | DC 12V/1A |
通信接口 | USB 和 UART |
尺寸 | 63.5mm x 63.5mm x 85mm |
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