The National Institute of Standards and Technology (NIST) has a requirement at its Gaithersburg, MD campus for a narrowband Mid-IR laser with tunable wavelength and tunable repetition rate. Please see... The National Institute of Standards and Technology (NIST) has a requirement at its Gaithersburg, MD campus for a narrowband Mid-IR laser with tunable wavelength and tunable repetition rate. Please see attached Solicitation# 1333ND26QNB680275 and related attachments 1 (Statement of Work), and 2 (Applicable Provisions and Clauses) for full details.