LandOfFree - US Patents - Listing for Optical: systems and elements

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Narrow band wavelength division multiplexer and method of...

Optical: systems and elements – Polarization without modulation – By relatively adjustable superimposed or in series polarizers

Narrow bandpass filter assemblies for solar telescopes

Optical: systems and elements – Polarization without modulation – By relatively adjustable superimposed or in series polarizers

Narrow bandpass filter assemblies for solar telescopes

Optical: systems and elements – Absorption filter – Fluid

Narrow bandpass reflective optical filter

Optical: systems and elements – Optical frequency converter – Parametric oscillator

Narrow bandwidth, pico-second, beta barium borate-master...

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Narrow field or view scanner

Optical: systems and elements – Optical frequency converter – Parametric oscillator

Narrow linewidth BBO optical parametric oscillator utilizing ext

Optical: systems and elements – Optical frequency converter – Parametric oscillator

Narrow linewidth BBO optical parametric oscillator utilizing ext

Optical: systems and elements – Polarization without modulation – Polarizarion by dichroism

Narrow wavelength polarizing beamsplitter

Optical: systems and elements – Having significant infrared or ultraviolet property – Multilayer filter or multilayer reflector

Narrow-band spectral filter and the use thereof

Optical: systems and elements – Optical amplifier – Particular resonator cavity

Narrow-band tunable optical source

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Narrow-pitch beam homogenizer

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Narrowcast optical communication networks and methods

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

NB-WDM system and method for establishing wavelength number...

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

NCAP liquid crystal apparatus incorporating a control means and

Optical: systems and elements – Absorption filter – Superimposed or series

ND filter

Optical: systems and elements – Absorption filter – Neutral or graded density

ND filter and aperture device including the same

Optical: systems and elements – Absorption filter – Neutral or graded density

ND filter and aperture device using the same

Optical: systems and elements – Absorption filter – Neutral or graded density

ND filter and aperture diaphragm apparatus