{"version":"1.0","type":"card","id":"56cda90c-5ab7-40aa-b538-f2b1289fc903","url":"https://stacklist.com/card/56cda90c-5ab7-40aa-b538-f2b1289fc903","title":"1550nm Single Frequency Pulsed Fiber Lasers | SPFL Series","source_url":"https://singlefrequencylaser.com/products/spfl-series-1550-nm-single-frequency-pulsed-fiber-lasers","note":"SPFL Series 1550nm single frequency pulsed fiber lasers engineered for precision, stability, and applications in wind Lidar, laser remote sensing, and research.","image":{"url":"https://ucarecdn.com/b495201e-59b1-406e-bab3-78bd18e7d375/","alt":"1550nm Single Frequency Pulsed Fiber Lasers | SPFL Series","width":1200,"height":630},"stack":{"id":"981a45cb-c212-499b-92db-9835b98b1323","title":"Techwin Industry Co., Ltd","url":"https://stacklist.com/stack/981a45cb-c212-499b-92db-9835b98b1323"},"created_at":"2026-05-26T04:56:41.407Z","updated_at":null,"aco":{"summary":"SPFL Series 1550 nm Single-Frequency Pulsed Fiber Lasers are designed for coherent Doppler wind lidar applications, available in two models (SPFL-10 and SPFL-300) with single-pulse energies of 10 μJ and 300 μJ respectively. The lasers feature adjustable repetition rates, pulse widths, and waveforms with linewidths as low as 1 kHz, operating in an eye-safe wavelength band with high spectral signal-to-noise ratio and low power consumption for outdoor operation.","tags":["fiber-laser","1550nm","pulsed-laser","coherent-doppler","wind-lidar","single-frequency","laser-specifications"],"key_entities":[{"name":"SPFL Series","type":"technology","confidence":0.95},{"name":"1550 nm Single-Frequency Pulsed Fiber Lasers","type":"technology","confidence":0.95},{"name":"Coherent Doppler wind lidar","type":"concept","confidence":0.92},{"name":"SPFL-10","type":"technology","confidence":0.9},{"name":"SPFL-300","type":"technology","confidence":0.9},{"name":"atmospheric environmental laser remote sensing","type":"concept","confidence":0.85},{"name":"wind resource assessment","type":"concept","confidence":0.85}],"classification":"reference","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-05-26T04:56:46.069Z"},"token_counts":{"approximate":707,"cl100k":648},"content_hash":"sha256:0b3d1fdd51ff218892fdfa96171d9f37d733486bd7d7787b4544aa563c0cc282","acp_version":"0.2","body_available":true,"body_tokens":707,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/56cda90c-5ab7-40aa-b538-f2b1289fc903.json","html":"https://stacklist.com/card/56cda90c-5ab7-40aa-b538-f2b1289fc903","md":"/api/public/card/56cda90c-5ab7-40aa-b538-f2b1289fc903.md","stack_json":"/api/public/stack/981a45cb-c212-499b-92db-9835b98b1323.json"}}