DETERMINE_THE_PEAK_GAIN_WAVELENGTH_OF_UNCOATED_FPA_HAVING_MODE_SPACING_OF_2NM,AND_250‚ÂÀ√≠¬¨‚À´MLONG_ACTIVE_REGION_AND_R.I_OF_3.78.?$#

4.25‚Äö√†√∂‚àö‚â•10 9

2.25‚Äö√†√∂‚àö‚â•10-4

4.53‚Äö√†√∂‚àö‚â•10-8

1.94‚Äö√†√∂‚àö‚â•10-6

4.25‚Äö√†√∂‚àö‚â•109

DETERMINE_THE_PEAK_GAIN_WAVELENGTH_OF_UNCOATED_FPA_HAVING_MODE_SPACING

1.	DETERMINE_THE_PEAK_GAIN_WAVELENGTH_OF_UNCOATED_FPA_HAVING_MODE_SPACING_OF_2NM,AND_250‚ÂÀ√≠¬¨‚À´MLONG_ACTIVE_REGION_AND_R.I_OF_3.78.?$#
A.	2.25‚Äö√†√∂‚àö‚â•10<sup>-4 </sup>
B.	4.53‚Äö√†√∂‚àö‚â•10<sup>-8</sup>
C.	1.94‚Äö√†√∂‚àö‚â•10<sup>-6</sup>
D.	4.25‚Äö√†√∂‚àö‚â•10<sup>9 </sup>
Answer» D. 4.25‚Äö√†√∂‚àö‚â•10<sup>9 </sup>