Tunable lasers
Patent 5052004 Issued on September 24, 1991. Estimated Expiration Date: 
January 23, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
January 23, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3790898 Acousto-optical deflector tuned organic dye laser Acoustically controlled frequency shifted cavity for electromagnetic radiation Acousto-optical laser isolator Patent #: 4736382 InventorsAssigneeApplicationNo. 468729 filed on 01/23/1990US Classes:372/20, Tuning372/28FrequencyExaminersPrimary: Gonzalez, FrankAssistant: Morse, Susan S. Attorney, Agent or FirmForeign Patent References
International ClassH01S 003/106AbstractA tunable laser having a range of possible emission frequencies has a Bragg cell mounted inside its laser cavity such that only light passing through the Bragg cell without Bragg deflection will be emitted by the laser. | |
