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公开(公告)号:US06661819B1
公开(公告)日:2003-12-09
申请号:US09839465
申请日:2001-04-20
申请人: Brian F. Ventrudo , Grant Rogers
发明人: Brian F. Ventrudo , Grant Rogers
IPC分类号: H01S330
CPC分类号: H01S5/146 , G02B6/02057 , G02B6/02076 , H01S3/0826 , H01S5/065 , H01S5/0656 , H01S5/0657 , H01S5/141 , H01S5/4025 , H01S5/4062 , H01S2301/02
摘要: A fiber Bragg grating is used to stabilize the intensity and frequency fluctuations of a diode laser. The diode laser is connected with an opto-mechanical apparatus to the fiber which contains the grating. The grating is formed in the guided-mode region of the optical fiber. The wavelength of maximum grating reflectivity is selected to lie near the maximum of the diode laser gain bandwidth. The magnitude and bandwidth of the grating reflectivity stabilizes the diode laser output without appreciably reducing the optical output power from the end of the fiber. The bandwidth of the optical spectrum of the diode laser is selected depending on the distance of the grating from the diode laser.
摘要翻译: 光纤布拉格光栅用于稳定二极管激光器的强度和频率波动。 二极管激光器与光机械设备连接到包含光栅的光纤。 光栅形成在光纤的导模区域中。 选择最大光栅反射率的波长接近二极管激光器增益带宽的最大值。 光栅反射率的幅度和带宽稳定了二极管激光输出,而不会明显地降低光纤末端的光输出功率。 二极管激光器的光谱的带宽根据光栅与二极管激光器的距离来选择。
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公开(公告)号:US5659559A
公开(公告)日:1997-08-19
申请号:US408002
申请日:1995-03-21
申请人: Brian F. Ventrudo , Grant Rogers
发明人: Brian F. Ventrudo , Grant Rogers
IPC分类号: G02B6/42 , G02B6/02 , H01S3/07 , H01S3/082 , H01S5/00 , H01S5/065 , H01S5/14 , H01S5/40 , H01S3/10
CPC分类号: G02B6/02076 , H01S5/146 , G02B6/02057 , H01S2301/02 , H01S3/0826 , H01S5/065 , H01S5/0656 , H01S5/0657 , H01S5/141 , H01S5/4025
摘要: A fibre Bragg grating is used to stabilize the intensity and frequency fluctuations of a diode laser. The diode laser is connected with an opto-mechanical apparatus to the fibre which contains the grating. A polarization maintaining fibre is used. The grating is formed in the guided-mode region of the optical fibre using photorefractive techniques. The wavelength of maximum grating reflectivity is selected to lie near the maximum of the diode laser gain bandwidth. The magnitude and bandwidth of the grating reflectivity is sufficient to stabilize the diode laser output without appreciably reducing the optical output power from the end of the fibre. The bandwidth of the optical spectrum of the diode laser is increased or decreased relative to the solitary diode laser operating characteristics depending on the distance of the grating from the diode laser.
摘要翻译: 光纤布拉格光栅用于稳定二极管激光器的强度和频率波动。 二极管激光器与光机械设备连接到包含光栅的光纤。 使用偏振保持光纤。 使用光折射技术在光纤的导模区域中形成光栅。 选择最大光栅反射率的波长接近二极管激光器增益带宽的最大值。 光栅反射率的幅度和带宽足以稳定二极管激光器输出,而不会明显地降低光纤端部的光输出功率。 根据光栅与二极管激光器的距离,二极管激光器的光谱带宽相对于孤立二极管激光器工作特性而增加或减小。
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公开(公告)号:US09409072B2
公开(公告)日:2016-08-09
申请号:US12986355
申请日:2011-01-07
申请人: Kenneth E. Staten , Grant Rogers , Jacob Rogers , Kyle R. Camp
发明人: Kenneth E. Staten , Grant Rogers , Jacob Rogers , Kyle R. Camp
CPC分类号: A63B69/345 , A63B21/0004 , A63B21/4047 , A63B23/047 , A63B2071/0063 , A63B2071/026
摘要: A blocking sled includes a sled frame, an arm mounted to said sled frame and a blocking pad having at least one handhold mounted to the arm.
摘要翻译: 遮挡式雪橇包括滑架框架,安装到所述滑板框架的臂和具有安装到所述臂的至少一个手柄的阻挡垫。
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公开(公告)号:US08568255B2
公开(公告)日:2013-10-29
申请号:US12971160
申请日:2010-12-17
申请人: Kenneth E. Staten , Grant Rogers , Jacob Rogers , Kyle R. Camp
发明人: Kenneth E. Staten , Grant Rogers , Jacob Rogers , Kyle R. Camp
IPC分类号: A63B69/34
CPC分类号: A63B69/345 , A63B21/0004 , A63B21/4047 , A63B2071/0063 , A63B2071/026
摘要: A blocking sled includes an arm movable relative to a sled frame and a blocking pad movable relative to the arm.
摘要翻译: 阻挡滑雪板包括相对于滑板框架可移动的臂和可相对于臂移动的阻挡垫。
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公开(公告)号:US20110152014A1
公开(公告)日:2011-06-23
申请号:US12971183
申请日:2010-12-17
申请人: Kenneth E. Staten , Grant Rogers , Jacob Rogers , Kyle R. Camp
发明人: Kenneth E. Staten , Grant Rogers , Jacob Rogers , Kyle R. Camp
IPC分类号: A63B69/34
CPC分类号: A63B69/345 , A63B21/0004 , A63B21/4047 , A63B2071/0063 , A63B2071/026
摘要: A range of motion assembly for a blocking sled includes a pivot assembly to provide a range of motion and a cartridge system to restrict the range of motion.
摘要翻译: 用于阻挡滑雪板的一系列运动组件包括枢轴组件以提供一定范围的运动和盒系统以限制运动范围。
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公开(公告)号:US5715263A
公开(公告)日:1998-02-03
申请号:US575705
申请日:1995-12-19
申请人: Brian F. Ventrudo , Grant Rogers
发明人: Brian F. Ventrudo , Grant Rogers
IPC分类号: H01S3/067 , H01S3/082 , H01S3/091 , H01S5/026 , H01S5/065 , H01S5/0683 , H01S5/14 , H01S5/40 , H01S3/10
CPC分类号: H01S5/146 , G02B6/02076 , H01S5/4025 , G02B6/02057 , H01S2301/02 , H01S3/0826 , H01S5/065 , H01S5/0656 , H01S5/0657 , H01S5/141 , H01S5/4062
摘要: A fibre Bragg grating is used to stabilize the intensity and frequency fluctuations of a diode laser. The diode laser is connected with an opto-mechanical apparatus to the fibre which contains the grating. The grating is formed in the guided-mode region of the optical fibre. The wavelength of maximum grating reflectivity is selected to lie near the maximum of the diode laser gain bandwidth. The magnitude and bandwidth of the grating reflectivity stabilizes the diode laser output without appreciably reducing the optical output power from the end of the fibre. The bandwidth of the optical spectrum of the diode laser is selected depending on the distance of the grating from the diode laser.
摘要翻译: 光纤布拉格光栅用于稳定二极管激光器的强度和频率波动。 二极管激光器与光机械设备连接到包含光栅的光纤。 光栅形成在光纤的导模区域中。 选择最大光栅反射率的波长接近二极管激光器增益带宽的最大值。 光栅反射率的幅度和带宽稳定了二极管激光输出,而不会明显地降低光纤末端的光输出功率。 二极管激光器的光谱的带宽根据光栅与二极管激光器的距离来选择。
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