時間分配和同步系統(tǒng)TDS
時間分配和同步系統(tǒng)TDS可以實現(xiàn)遠程位置之間的高精度定時健民。該系統(tǒng)采用鎖模激光器(也就是光學主控振蕩器)產(chǎn)生的超低噪聲脈沖序列作為定時信號。光學主控振蕩器的定時信號通過光纖定時鏈路從中心位置傳輸?shù)蕉鄠€終端站贫贝,這些終端站的傳輸延遲由平衡的光學交叉相關器穩(wěn)定秉犹。無論是超高速激光器還是微波源,都可以與Cycle公司的TCBOC或BOMPD緊密同步到每個穩(wěn)定光纖鏈路的末端稚晚。一個時間分配和同步系統(tǒng)TDS平臺可以提供多達8個鏈接崇堵。由于采用模塊化設計,可以在多個平臺之間相互添加客燕,使系統(tǒng)能夠提供更多的鏈接。時間分配和同步系統(tǒng)TDS自帶完全自動化的控制系統(tǒng)也搓,包括電子預鎖系統(tǒng)赏廓,具有完全自啟動和自鎖解決方案。
應用:
? 自由電子激光器
? 粒子加速器
? 射電望遠鏡陣
? 激光研究中心
? 激光放大器鏈
規(guī)格參數(shù)
Parameter | Value | Comment |
Timing jitter | 5fs RMS | Within 35 μHz - 1 MHz bandwidth, between two stabilized fiber links |
Fiber link length | < 10 km | |
Fiber links per TDS-platform
| 8 | Several platforms can be combined to arbitrary number of links |
Fiber type | PM | With FC or SC connector |
Power per client | > 10 mW | Average power available at each fiber end |
Optical wavelength
| 1550 ±50 nm | Operating at pulsed mode |
Pulse repetition rate | < 500 MHz | Tailored for the frequency of interest |
Dimension of one TDS platform | 1500 mm x 800 mm x 300 mm | |
Weight of one TDS platform | 270 kg | |
Rack for Controls System | Included | Temperature-controlLED |
Integrated feedback | included | Optimized PID parameters |
Control system interfaces | included | Available in Epics, Tango |
Auto lock | Auto lock |
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