US2017191939A1
|
|
Identification and analysis of materials and molecular structures
|
US9587983B1
|
|
Thermally compensated optical probe
|
US2010103489A1
|
|
Optical pulse shaping method and apparatus
|
US8049885B1
|
|
Method and apparatus for large spectral coverage measurement of volume holographic gratings
|
US2010027001A1
|
|
Method and apparatus using volume holographic wavelength blockers
|
WO2009116971A1
|
|
Method and apparatus for wavelength tuning laser diodes
|
US7639718B1
|
|
Output coupler for external cavity laser
|
US7359046B1
|
|
Method and apparatus for wafer-level measurement of volume holographic gratings
|
US2006156241A1
|
|
Method and apparatus for implementing a multi-channel tunable filter
|
WO2006055876A2
|
|
Spectral control of laser diode bars and stacks
|
EP1779158A2
|
|
System and methods for refractive and diffractive volume holographic elements
|
US2005265656A1
|
|
Holographic pump coupler and laser grating reflector
|
US2003007202A1
|
|
Microelectromechanical system (MEMS) based tunable hitless add-drop filter
|