G
The purpose of this amendment is to:
1. Revise the technical requirements as follows:
FROM
NASA/GSFC has a requirement for a power optical feedback stabilized 20W supercontinuum laser source. This source is required for measurements of optical scatter from the visible through shortwave infrared wavelength region. Stabilization of the output power of the supercontinuum source at levels less than or equal to 0.5% in the visible over hours is critical for application in making reflective and transmissive optical scatter measurements. Long and short term output power stability are required better than 1.0% at blue wavelengths and better than 0.5% at red wavelength over hours.
TO
NASA/GSFC has a requirement for a power optical feedback stabilized supercontinuum laser source. This source is required for measurements of optical scatter from the visible through shortwave infrared wavelength region. The required minimum optical powers from this source are 3mW/nm at 600nm, 4.5mW/nm at 800nm, 4.0 mW/nm at 1600nm, and 2.0mW/nm at 2200nm. Stabilization of the output power of the supercontinuum source at levels less than or equal to 0.5% in the visible over hours is critical for application in making reflective and transmissive optical scatter measurements. Long and short term output power stability are required to better than 1.0% at blue wavelengths and better than 0.5% at red wavlengths over minutes to hours.
2. Revise CLIN 1 - Description as follows:
FROM
Power Optical Feedback Stabilized 20W Supercontinuum Laser Source
TO
Power Optical Feedback Stabilized Supercontinuum Laser Source
The due date for receipt of offers is not extended.
Companies shall provide the information stated in the synopsis/RFQ posted on the NASA Acquisition Internet Service (NAIS) on August 13, 2015. Documents related to this procurement are available over the Internet. These documents reside on a World Wide Web (WWW) server which may be accessed using a WWW browser application. The Internet site, or URL, for the NASA/GSFC Business Opportunities home page is http://prod.nais.nasa .gov/cgi-bin/eps/bizops.cgi?gr=D&pin=51