COMPENSATING INTERFEROMETER INCLUDING DELAY LINES WITH REDUCED NOISE
摘要
<p>Methods and apparatus for reducing noise in optical apparatus comprising a delay line by utilizing a plurality of wavelength specific delay lines to delay an input waveform such as a pulse rather than a single delay line. In a preferred embodiment an apparatus is configured to generate an optical waveform by distributing an input optical waveform among a plurality of environmentally isolated legs, wherein each leg contributes to the generated optical waveform by reflecting back at least a portion of light distributed to the leg, and the distribution among the plurality of legs is at least partially wavelength dependent.</p>
申请公布号
WO2006065326(A1)
申请公布日期
2006.06.22
申请号
WO2005US36185
申请日期
2005.10.06
申请人
NORTHROP GRUMMAN CORPORATION;KRYSTKOWIAK, JOSEPH;SHAIBANI, SANAN;ARAB-SADEGHABADI, AKBAR;MANSELL, JOHN
发明人
KRYSTKOWIAK, JOSEPH;SHAIBANI, SANAN;ARAB-SADEGHABADI, AKBAR;MANSELL, JOHN